tui: shared widget layer (fields, prompts, lists, forms, pager) + testsv0.1.36

1 files changed, 444 insertions, 1474 deletions

diff --git a/clients/bokftui.c b/clients/bokftui.c
index 9ee5859..0967f51 100644
--- a/clients/bokftui.c
+++ b/clients/bokftui.c
@@ -13,6 +13,7 @@
 #include <unistd.h>
 
 #include "client.h"
+#include "tui.h"
 #include "formula.h"
 #include "util.h"
 #include "version.h"
@@ -46,6 +47,11 @@ static int ui_getch(void)
     return ch;
 }
 
+static void request_quit(void)
+{
+    g_quit = 1;
+}
+
 struct app {
     struct client_conn conn;
     char socket[256];
@@ -139,10 +145,8 @@ static int jbool_val(const char *resp, const char *path, int def)
 /* ui primitives                                                        */
 /* ------------------------------------------------------------------ */
 
-static char g_status[512];
 static char g_server_version[32];
 
-static int disp_width(const char *s);
 static void tui_log(const char *fmt, ...)
     __attribute__((format(printf, 1, 2)));
 
@@ -151,759 +155,12 @@ static void bokslut_screen(struct app *a);
 static void arsredovisning_screen(struct app *a);
 static char *rpc_dry(struct app *a, const char *cmd, const char *args);
 static int64_t vouchers_new(struct app *a);
-static void acct_cache_free(void);
-static void acct_cache_load(struct app *a);
-static const char *acct_name(struct app *a, const char *number);
-static int acct_exists(struct app *a, const char *number);
-
-/* ---- shared line editor used by every form and prompt ---- */
-struct ledit {
-    char *buf;
-    size_t cap;
-    size_t len;
-    size_t pos; /* caret position in bytes */
-};
-
-static size_t disp_width_n(const char *s, size_t n)
-{
-    size_t w = 0;
-    for (size_t i = 0; i < n && s[i]; i++)
-        if (((unsigned char)s[i] & 0xC0) != 0x80)
-            w++;
-    return w;
-}
-
-static void le_init(struct ledit *e, char *buf, size_t cap)
-{
-    e->buf = buf;
-    e->cap = cap;
-    e->len = strlen(buf);
-    e->pos = e->len;
-}
-
-static void le_clear(struct ledit *e)
-{
-    e->len = 0;
-    e->pos = 0;
-    e->buf[0] = '\0';
-}
-
-static void le_insert(struct ledit *e, unsigned char ch)
-{
-    if (e->len + 1 >= e->cap)
-        return;
-    memmove(e->buf + e->pos + 1, e->buf + e->pos, e->len - e->pos + 1);
-    e->buf[e->pos] = (char)ch;
-    e->pos++;
-    e->len++;
-}
-
-static void le_backspace(struct ledit *e)
-{
-    if (e->pos == 0)
-        return;
-    memmove(e->buf + e->pos - 1, e->buf + e->pos, e->len - e->pos + 1);
-    e->pos--;
-    e->len--;
-}
-
-static void le_delete(struct ledit *e)
-{
-    if (e->pos >= e->len)
-        return;
-    memmove(e->buf + e->pos, e->buf + e->pos + 1, e->len - e->pos);
-    e->len--;
-}
-
-/* Consumes the key when it is an editing key; returns 1 then. */
-static int le_key(struct ledit *e, int ch)
-{
-    if (ch == KEY_LEFT) {
-        if (e->pos > 0) {
-            e->pos--;
-            while (e->pos > 0 && ((unsigned char)e->buf[e->pos] & 0xC0) == 0x80)
-                e->pos--;
-        }
-        return 1;
-    }
-    if (ch == KEY_RIGHT) {
-        if (e->pos < e->len) {
-            e->pos++;
-            while (e->pos < e->len &&
-                   ((unsigned char)e->buf[e->pos] & 0xC0) == 0x80)
-                e->pos++;
-        }
-        return 1;
-    }
-    if (ch == KEY_HOME || ch == 1) { /* Ctrl+A */
-        e->pos = 0;
-        return 1;
-    }
-    if (ch == KEY_END || ch == 5) { /* Ctrl+E */
-        e->pos = e->len;
-        return 1;
-    }
-    if (ch == KEY_DC) {
-        le_delete(e);
-        return 1;
-    }
-    if (ch == KEY_BACKSPACE || ch == 127 || ch == 8) {
-        le_backspace(e);
-        return 1;
-    }
-    if (ch == 21) { /* ^U */
-        le_clear(e);
-        return 1;
-    }
-    if (ch >= 32 && ch < 256) {
-        le_insert(e, (unsigned char)ch);
-        return 1;
-    }
-    return 0;
-}
-
-/* Date field: only digits are accepted, dashes are inserted automatically
-   ("20260215" -> "2026-02-15"). The caret is tracked in digit space and
-   reported back as a byte offset so forms render it like any field. */
-static int date_field_edit(char *buf, size_t cap, size_t *pos, int ch,
-                           int *fresh)
-{
-    char d[9];
-    size_t n = 0;
-    for (const char *q = buf; *q && n < 8; q++)
-        if (*q >= '0' && *q <= '9')
-            d[n++] = *q;
-    size_t ci = n; /* caret in digit space; byte pos -> digit index */
-    if (*pos != (size_t)-1) {
-        size_t seen = 0;
-        for (size_t i = 0; i < *pos && buf[i]; i++)
-            if (buf[i] >= '0' && buf[i] <= '9')
-                seen++;
-        ci = seen;
-    }
-
-    if (*fresh) {
-        int editing = ch == KEY_BACKSPACE || ch == 127 || ch == 8 ||
-                      ch == KEY_DC || (ch >= '0' && ch <= '9');
-        int moving = ch == KEY_LEFT || ch == KEY_RIGHT || ch == KEY_HOME ||
-                     ch == KEY_END || ch == 1 || ch == 5;
-        if (editing || moving) {
-            if (editing) {
-                n = 0;
-                ci = 0;
-            }
-            *fresh = 0; /* movement keeps the date and moves the caret */
-        }
-    }
-
-    if (ch >= '0' && ch <= '9') {
-        if (ci > n)
-            ci = n;
-        if (n < 8) {
-            for (size_t i = n; i > ci; i--)
-                d[i] = d[i - 1];
-            d[ci] = (char)ch;
-            n++;
-        } else {
-            /* full field: overwrite the digit at the caret */
-            if (ci > 7)
-                ci = 7;
-            d[ci] = (char)ch;
-        }
-        ci++;
-    } else if (ch == KEY_BACKSPACE || ch == 127 || ch == 8) {
-        if (ci > 0) {
-            for (size_t i = ci - 1; i + 1 < n; i++)
-                d[i] = d[i + 1];
-            n--;
-            ci--;
-        }
-    } else if (ch == KEY_DC) {
-        if (ci < n) {
-            for (size_t i = ci; i + 1 < n; i++)
-                d[i] = d[i + 1];
-            n--;
-        }
-    } else if (ch == KEY_LEFT) {
-        if (ci > 0)
-            ci--;
-    } else if (ch == KEY_RIGHT) {
-        if (ci < n)
-            ci++;
-    } else if (ch == KEY_HOME || ch == 1) {
-        ci = 0;
-    } else if (ch == KEY_END || ch == 5) {
-        ci = n;
-    } else if (ch == 21) {
-        n = 0;
-        ci = 0;
-        *fresh = 0;
-    } else {
-        return 0; /* not a date editing key */
-    }
-
-    /* rebuild "YYYY-MM-DD" (partial while typing) */
-    char out[16];
-    size_t o = 0;
-    for (size_t i = 0; i < n; i++) {
-        if (i == 4 || i == 6)
-            out[o++] = '-';
-        out[o++] = d[i];
-    }
-    out[o] = '\0';
-    snprintf(buf, cap, "%s", out);
-
-    size_t byte = ci;
-    if (n > 4 && ci >= 4)
-        byte++;
-    if (n > 6 && ci >= 6)
-        byte++;
-    if (byte > strlen(buf))
-        byte = strlen(buf);
-    *pos = byte;
-    return 1;
-}
-
-/* Prompt for a date with the date editor. Returns a static buffer or NULL
-   on Esc. */
-static char *date_prompt(const char *label, const char *def)
-{
-    static char buf[16];
-    snprintf(buf, sizeof buf, "%s", def ? def : "");
-    int y = LINES - 3;
-    move(y, 2);
-    clrtoeol();
-    attron(A_BOLD);
-    mvaddstr(y, 2, label);
-    attroff(A_BOLD);
-    size_t pos = (size_t)-1;
-    int fresh = 1;
-    int prev = curs_set(1);
-    for (;;) {
-        move(y, (int)strlen(label) + 3);
-        clrtoeol();
-        addnstr(buf, (int)sizeof buf);
-        clrtoeol();
-        size_t slen = strlen(buf);
-        size_t cp = pos == (size_t)-1 || pos > slen ? slen : pos;
-        move(y, (int)strlen(label) + 3 + (int)disp_width_n(buf, cp));
-        refresh();
-        int ch = ui_getch();
-        if (ch == '\n' || ch == '\r' || ch == KEY_ENTER) {
-            curs_set(prev == ERR ? 0 : prev);
-            return buf;
-        }
-        if (ch == 27) {
-            curs_set(prev == ERR ? 0 : prev);
-            return NULL;
-        }
-        date_field_edit(buf, sizeof buf, &pos, ch, &fresh);
-    }
-}
-
-/* Applies a key to a form field. *pos is the caret, (size_t)-1 = at the
-   end. When *fresh is set, the first editing key replaces the content. */
-static int field_edit(char *buf, size_t cap, size_t *pos, int ch, int *fresh)
-{
-    struct ledit e;
-    le_init(&e, buf, cap);
-    if (*pos != (size_t)-1 && *pos <= e.len)
-        e.pos = *pos;
-    if (*fresh) {
-        int editing = ch == KEY_BACKSPACE || ch == 127 || ch == 8 ||
-                      ch == KEY_DC || (ch >= 32 && ch < 256);
-        int moving = ch == KEY_LEFT || ch == KEY_RIGHT || ch == KEY_HOME ||
-                     ch == KEY_END || ch == 1 || ch == 5;
-        if (editing || moving) {
-            if (editing)
-                le_clear(&e);
-            *fresh = 0; /* movement keeps the content and moves the caret */
-        }
-    }
-    int handled = le_key(&e, ch);
-    *pos = e.pos;
-    return handled;
-}
-
-static void frame(const char *title)
-{
-    erase();
-    attron(A_BOLD);
-    box(stdscr, 0, 0);
-    mvaddstr(0, 2, title);
-    attroff(A_BOLD);
-    if (g_status[0]) {
-        attron(A_DIM);
-        mvaddnstr(1, 2, g_status, COLS - 4);
-        char ver[96];
-        if (g_server_version[0])
-            snprintf(ver, sizeof ver, "tui %s  srv %s", BOKF_VERSION,
-                     g_server_version);
-        else
-            snprintf(ver, sizeof ver, "tui %s", BOKF_VERSION);
-        int x = COLS - 3 - disp_width(ver);
-        if (x > disp_width(g_status) + 6)
-            mvaddstr(1, x, ver);
-        attroff(A_DIM);
-    }
-}
-
-static void hints(const char *s)
-{
-    char line[512];
-    snprintf(line, sizeof line, "%s   ^R = ladda om", s);
-    attron(A_DIM);
-    mvaddstr(LINES - 1, 2, line);
-    attroff(A_DIM);
-    clrtoeol();
-}
-
-static void message(const char *title, const char *fmt, ...)
-    __attribute__((format(printf, 2, 3)));
-
-static void message(const char *title, const char *fmt, ...)
-{
-    char text[1024];
-    va_list ap;
-    va_start(ap, fmt);
-    vsnprintf(text, sizeof text, fmt, ap);
-    va_end(ap);
-    int h = 5, w = (int)strlen(text) + 4;
-    if (w > COLS - 4)
-        w = COLS - 4;
-    if (w < 30)
-        w = 30;
-    WINDOW *win = newwin(h, w, (LINES - h) / 2, (COLS - w) / 2);
-    box(win, 0, 0);
-    wattron(win, A_BOLD);
-    mvwaddnstr(win, 0, 2, title, w - 4);
-    wattroff(win, A_BOLD);
-    mvwaddnstr(win, 2, 2, text, w - 4);
-    mvwaddstr(win, h - 1, w - 12, " tryck Enter");
-    wrefresh(win);
-    nodelay(stdscr, FALSE);
-    timeout(-1);
-    for (;;) {
-        int ch = wgetch(win);
-        if (ch == 3) {
-            g_quit = 1;
-            break;
-        }
-        if (ch == '\n' || ch == '\r' || ch == ' ' || ch == 27 || ch == KEY_ENTER)
-            break;
-    }
-    delwin(win);
-    touchwin(stdscr);
-    refresh();
-}
-
-/* Line editor inside the current window at (y,x) with fixed label already
-   drawn. Returns 1 on Enter, 2 on Tab, 3 on Shift-Tab, 0 on Esc. */
-static int edit_field(int y, int x, char *buf, size_t cap, int mask)
-{
-    size_t pos = (size_t)-1;
-    int fresh = 1;
-    for (;;) {
-        move(y, x);
-        if (mask) {
-            size_t len = strlen(buf);
-            for (size_t i = 0; i < len; i++)
-                addch('*');
-        } else {
-            addnstr(buf, (int)cap);
-        }
-        clrtoeol();
-        size_t len = strlen(buf);
-        size_t cp = pos == (size_t)-1 || pos > len ? len : pos;
-        move(y, x + (mask ? (int)cp : (int)disp_width_n(buf, cp)));
-        refresh();
-        int ch = ui_getch();
-        if (ch == '\n' || ch == '\r' || ch == KEY_ENTER)
-            return 1;
-        if (ch == 27)
-            return 0;
-        if (ch == '\t')
-            return 2;
-        if (ch == KEY_BTAB)
-            return 3;
-        field_edit(buf, cap, &pos, ch, &fresh);
-    }
-}
-
-static char *prompt(const char *label, const char *def, int mask)
-{
-    static char buf[512];
-    snprintf(buf, sizeof buf, "%s", def ? def : "");
-    int y = LINES - 3;
-    move(y, 2);
-    clrtoeol();
-    attron(A_BOLD);
-    mvaddstr(y, 2, label);
-    attroff(A_BOLD);
-    refresh();
-    int prev = curs_set(1);
-    int rc = edit_field(y, (int)strlen(label) + 3, buf, sizeof buf, mask);
-    curs_set(prev == ERR ? 0 : prev);
-    if (rc == 0)
-        return NULL;
-    return buf;
-}
-
-static int text_view(const char *title, const char *text,
-                     const char *action_hint)
-{
-    int ret = 0;
-    int nlines = 0;
-    for (const char *p = text; *p; p++)
-        if (*p == '\n')
-            nlines++;
-    nlines += 1;
-    char **lines = xcalloc(nlines ? nlines : 1, sizeof(char *));
-    int n = 0;
-    char *copy = xstrdup(text);
-    for (char *p = copy;;) {
-        char *nl = strchr(p, '\n');
-        if (nl)
-            *nl = '\0';
-        lines[n++] = p;
-        if (!nl)
-            break;
-        p = nl + 1;
-    }
-    int top = 0;
-    int view = LINES - 4;
-    for (;;) {
-        frame(title);
-        for (int i = 0; i < view; i++) {
-            move(2 + i, 2);
-            clrtoeol();
-            if (top + i < n)
-                mvaddnstr(2 + i, 2, lines[top + i], COLS - 4);
-        }
-        char hint[256];
-        if (action_hint)
-            snprintf(hint, sizeof hint,
-                     "piltangenter/PgUp/PgDn rullar   F5 = uppdatera   %s   "
-                     "q = tillbaka",
-                     action_hint);
-        else
-            snprintf(hint, sizeof hint,
-                     "piltangenter/PgUp/PgDn rullar   F5 = uppdatera   "
-                     "q = tillbaka");
-        hints(hint);
-        refresh();
-        int ch = ui_getch();
-        if (ch == 'q' || ch == 27)
-            break;
-        if (ch == KEY_F(5)) {
-            ret = 1;
-            break;
-        }
-        if (ch == 's' && action_hint) {
-            ret = 2;
-            break;
-        }
-        if (ch == KEY_DOWN && top + view < n)
-            top++;
-        else if (ch == KEY_UP && top > 0)
-            top--;
-        else if (ch == KEY_NPAGE)
-            top += view;
-        else if (ch == KEY_PPAGE)
-            top -= view;
-        else if (ch == KEY_HOME)
-            top = 0;
-        else if (ch == KEY_END)
-            top = n > view ? n - view : 0;
-        if (top + view > n)
-            top = n > view ? n - view : 0;
-        if (top < 0)
-            top = 0;
-    }
-    free(copy);
-    free(lines);
-    return ret;
-}
-
-static int menu(const char *title, const char *const *items, int n,
-                int allow_new, int *cursor)
-{
-    int sel = (cursor && *cursor >= 0 && *cursor < n) ? *cursor : 0;
-    int top = 0;
-    char gotobuf[12] = "";
-    int goto_active = 0;
-    for (;;) {
-        if (cursor)
-            *cursor = sel;
-        int view = (LINES - 4) / 2;
-        if (view < 1)
-            view = 1;
-        if (sel < top)
-            top = sel;
-        if (sel >= top + view)
-            top = sel - view + 1;
-        frame(title);
-        for (int i = 0; i < view && top + i < n; i++) {
-            int idx = top + i;
-            char line[512];
-            snprintf(line, sizeof line, "%2d. %s", idx + 1, items[idx]);
-            if (idx == sel)
-                attron(A_REVERSE);
-            mvaddnstr(3 + i * 2, 4, line, COLS - 6);
-            if (idx == sel)
-                attroff(A_REVERSE);
-        }
-        if (goto_active) {
-            move(LINES - 2, 2);
-            attron(A_BOLD);
-            printw("Gå till nummer: %s", gotobuf);
-            attroff(A_BOLD);
-            clrtoeol();
-        } else {
-            move(LINES - 2, 2);
-            clrtoeol();
-        }
-        hints(allow_new
-                  ? "upp/ned, 1-9 = snabbval, g = gå till, PgUp/PgDn,"
-                    " Home/End, Enter   ^N = ny   Esc/q = tillbaka"
-                    "   ^C = avsluta"
-                  : "upp/ned, 1-9 = snabbval, g = gå till, PgUp/PgDn,"
-                    " Home/End, Enter   Esc/q = tillbaka   ^C = avsluta");
-        refresh();
-        int ch = ui_getch();
-        if (goto_active) {
-            if (ch >= '0' && ch <= '9' && strlen(gotobuf) < 9) {
-                size_t gl = strlen(gotobuf);
-                gotobuf[gl] = (char)ch;
-                gotobuf[gl + 1] = '\0';
-                int v = atoi(gotobuf);
-                if (v >= 1 && v <= n)
-                    sel = v - 1;
-            } else if (ch == KEY_BACKSPACE || ch == 127 || ch == 8) {
-                size_t gl = strlen(gotobuf);
-                if (gl)
-                    gotobuf[gl - 1] = '\0';
-                if (gotobuf[0]) {
-                    int v = atoi(gotobuf);
-                    if (v >= 1 && v <= n)
-                        sel = v - 1;
-                }
-            } else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER ||
-                       ch == 27 || ch == 'g' || ch == 'G') {
-                goto_active = 0;
-                gotobuf[0] = '\0';
-            }
-            continue;
-        }
-        if (ch == KEY_UP && sel > 0)
-            sel--;
-        else if (ch == KEY_DOWN && sel < n - 1)
-            sel++;
-        else if (ch == KEY_NPAGE)
-            sel = sel + view < n ? sel + view : n - 1;
-        else if (ch == KEY_PPAGE)
-            sel = sel - view > 0 ? sel - view : 0;
-        else if (ch == KEY_HOME)
-            sel = 0;
-        else if (ch == KEY_END)
-            sel = n - 1;
-        else if (ch >= '1' && ch <= '9' && ch - '1' < n) {
-            sel = ch - '1';
-            if (cursor)
-                *cursor = sel;
-            return sel;
-        }
-        else if (ch == 'g' || ch == 'G') {
-            goto_active = 1;
-            gotobuf[0] = '\0';
-        } else if (ch == KEY_CTRL_N && allow_new)
-            return -4;
-        else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER)
-            return sel;
-        else if (ch == 27 || ch == 'q')
-            return g_quit ? -5 : -1;
-    }
-}
-
-static int select_list(const char *title, char **items, int n, int start,
-                       int allow_refresh, int *cursor, int allow_new,
-                       const char *archive_action, int allow_toggle)
-{
-    int sel = start;
-    if (sel < 0)
-        sel = 0;
-    if (n > 0 && sel >= n)
-        sel = n - 1;
-    int top = 0;
-    int view = LINES - 4;
-    char gotobuf[12] = "";
-    int goto_active = 0;
-    for (;;) {
-        if (cursor)
-            *cursor = sel;
-        frame(title);
-        if (sel < top)
-            top = sel;
-        if (sel >= top + view)
-            top = sel - view + 1;
-        int numw = 1;
-        for (int tmp = n; tmp >= 10; tmp /= 10)
-            numw++;
-        if (numw > 9)
-            numw = 9;
-        for (int i = 0; i < view && top + i < n; i++) {
-            char line[1024];
-            snprintf(line, sizeof line, "%*d. %s", numw, top + i + 1,
-                     items[top + i]);
-            if (top + i == sel)
-                attron(A_REVERSE);
-            mvaddnstr(2 + i, 2, line, COLS - 4);
-            if (top + i == sel)
-                attroff(A_REVERSE);
-        }
-        if (goto_active) {
-            move(LINES - 2, 2);
-            attron(A_BOLD);
-            printw("Gå till rad: %s", gotobuf);
-            attroff(A_BOLD);
-            clrtoeol();
-        } else {
-            move(LINES - 2, 2);
-            clrtoeol();
-        }
-        {
-            char hint[256], dbuf[48] = "";
-            if (archive_action)
-                snprintf(dbuf, sizeof dbuf, "   d = %s", archive_action);
-            snprintf(hint, sizeof hint,
-                     "upp/ned, 1-9 = hoppa, g = gå till, PgUp/PgDn, Home/End,"
-                     " Enter%s%s%s%s   Esc/q = tillbaka",
-                     allow_refresh ? "   F5 = uppdatera" : "",
-                     allow_new ? "   ^N = ny" : "", dbuf,
-                     allow_toggle ? "   ^A = öppna/stäng" : "");
-            snprintf(hint + strlen(hint), sizeof hint - strlen(hint),
-                     "   ^C = avsluta");
-            hints(hint);
-        }
-        refresh();
-        int ch = ui_getch();
-        if (goto_active) {
-            if (ch >= '0' && ch <= '9' && strlen(gotobuf) < 9) {
-                size_t gl = strlen(gotobuf);
-                gotobuf[gl] = (char)ch;
-                gotobuf[gl + 1] = '\0';
-                int v = atoi(gotobuf);
-                if (v >= 1 && v <= n)
-                    sel = v - 1;
-            } else if (ch == KEY_BACKSPACE || ch == 127 || ch == 8) {
-                size_t gl = strlen(gotobuf);
-                if (gl)
-                    gotobuf[gl - 1] = '\0';
-                if (gotobuf[0]) {
-                    int v = atoi(gotobuf);
-                    if (v >= 1 && v <= n)
-                        sel = v - 1;
-                }
-            } else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER ||
-                       ch == 27 || ch == 'g' || ch == 'G') {
-                goto_active = 0;
-                gotobuf[0] = '\0';
-            }
-            continue;
-        }
-        if (ch == KEY_UP && sel > 0)
-            sel--;
-        else if (ch == KEY_DOWN && sel < n - 1)
-            sel++;
-        else if (ch == KEY_NPAGE)
-            sel = sel + view < n ? sel + view : n - 1;
-        else if (ch == KEY_PPAGE)
-            sel = sel - view > 0 ? sel - view : 0;
-        else if (ch == KEY_HOME)
-            sel = 0;
-        else if (ch == KEY_END)
-            sel = n - 1;
-        else if (ch >= '1' && ch <= '9') {
-            int idx = ch - '1';
-            if (idx < n)
-                sel = idx; /* goto row, Enter opens */
-        } else if (ch == 'g' || ch == 'G') {
-            goto_active = 1;
-            gotobuf[0] = '\0';
-        } else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER)
-            return sel;
-        else if (allow_refresh && ch == KEY_F(5))
-            return -2;
-        else if (allow_new && ch == KEY_CTRL_N)
-            return -4;
-        else if (archive_action && (ch == 'd' || ch == 'D') && n > 0)
-            return -6;
-        else if (allow_toggle && ch == 1 && n > 0)
-            return -7;
-        else if (ch == 27 || ch == 'q')
-            return g_quit ? -5 : -1;
-    }
-}
-
-static int parse_kr(const char *s, int64_t *out)
-{
-    if (!s || !*s) {
-        *out = 0;
-        return 0;
-    }
-    int64_t whole = 0, frac = 0;
-    int fd = 0, seen_dot = 0;
-    for (const char *p = s; *p; p++) {
-        if (*p == ' ' || *p == '\t')
-            continue;
-        if (*p == '.' || *p == ',') {
-            if (seen_dot)
-                return -1;
-            seen_dot = 1;
-            continue;
-        }
-        if (*p < '0' || *p > '9')
-            return -1;
-        if (!seen_dot) {
-            whole = whole * 10 + (*p - '0');
-        } else {
-            if (fd >= 2)
-                return -1;
-            frac = frac * 10 + (*p - '0');
-            fd++;
-        }
-    }
-    if (fd == 1)
-        frac *= 10;
-    *out = whole * 100 + frac;
-    return 0;
-}
-
-static void kr_format(int64_t ore, char *buf, size_t n)
-{
-    long long v = (long long)ore;
-    int neg = v < 0;
-    if (neg)
-        v = -v;
-    char digits[32];
-    snprintf(digits, sizeof digits, "%lld", v / 100);
-    char out[28];
-    size_t o = 0;
-    size_t len = strlen(digits);
-    for (size_t i = 0; i < len && o + 2 < sizeof out; i++) {
-        if (i > 0 && (len - i) % 3 == 0)
-            out[o++] = ' ';
-        out[o++] = digits[i];
-    }
-    out[o] = '\0';
-    snprintf(buf, n, "%s%s,%02lld", neg ? "-" : "", out, v % 100);
-}
 
 /* Whole kronor with space thousands, öre truncated like the blankett. */
 static void kr_whole(int64_t ore, char *buf, size_t n)
 {
     char tmp[48];
-    kr_format((ore / 100) * 100, tmp, sizeof tmp);
+    tui_kr_format((ore / 100) * 100, tmp, sizeof tmp);
     char *comma = strchr(tmp, ',');
     if (comma)
         *comma = '\0';
@@ -951,40 +208,7 @@ static void replace_x_into(const char *src, double x, char *dst, size_t cap)
 
 /* Display width in terminal columns, counting UTF-8 lead bytes. Good enough
    for Swedish text; combining marks are ignored. */
-static int disp_width(const char *s)
-{
-    int w = 0;
-    for (const unsigned char *p = (const unsigned char *)s; *p; p++)
-        if ((*p & 0xC0) != 0x80)
-            w++;
-    return w;
-}
 
-static void pad_field(char *buf, size_t cap, int width)
-{
-    size_t slen = strlen(buf);
-    int w = 0;
-    size_t i = 0;
-    while (i < slen && buf[i]) {
-        unsigned char c = (unsigned char)buf[i];
-        size_t len = 1;
-        if ((c & 0xE0) == 0xC0)
-            len = 2;
-        else if ((c & 0xF0) == 0xE0)
-            len = 3;
-        else if ((c & 0xF8) == 0xF0)
-            len = 4;
-        if (i + len > slen || w + 1 > width)
-            break;
-        w++;
-        i += len;
-    }
-    buf[i] = '\0';
-    while (w < width && strlen(buf) + 1 < cap) {
-        strcat(buf, " ");
-        w++;
-    }
-}
 
 /* ------------------------------------------------------------------ */
 /* app helpers                                                          */
@@ -1075,8 +299,15 @@ static void app_refresh_context(struct app *a)
 
 static void update_status(struct app *a)
 {
-    snprintf(g_status, sizeof g_status, "%s  |  %s - %s  |  %s  |  %s",
-             a->org_name, a->fy_start, a->fy_end, a->role, a->username);
+    char st[512], right[160];
+    snprintf(st, sizeof st, "%s  |  %s - %s  |  %s  |  %s", a->org_name,
+             a->fy_start, a->fy_end, a->role, a->username);
+    if (g_server_version[0])
+        snprintf(right, sizeof right, "tui %s  srv %s", BOKF_VERSION,
+                 g_server_version);
+    else
+        snprintf(right, sizeof right, "tui %s", BOKF_VERSION);
+    tui_set_status(st, right);
 }
 
 
@@ -1120,107 +351,63 @@ static int64_t fy_new_form(struct app *a)
     else
         snprintf(label, sizeof label, "%d/%d", sy, ey);
 
-    int field = 0;
-    int field_fresh = 1;
-    size_t field_pos = (size_t)-1;
-    curs_set(1);
+    struct tui_form_field ff[3];
     for (;;) {
-        frame("Nytt räkenskapsår");
-        int caret_y = -1, caret_x = -1;
-        attron(A_BOLD);
-        mvaddstr(4, 4, "Etikett");
-        mvaddstr(6, 4, "Startdatum");
-        mvaddstr(8, 4, "Slutdatum");
-        attroff(A_BOLD);
-        {
-            const char *vals[3] = { label, start, end };
-            int ys[3] = { 4, 6, 8 };
-            for (int k = 0; k < 3; k++) {
-                char padded[64];
-                snprintf(padded, sizeof padded, "%-24s", vals[k]);
-                if (field == k) {
-                    attron(A_REVERSE);
-                    caret_y = ys[k];
-                    size_t slen = strlen(vals[k]);
-                    size_t cp = (field_fresh || field_pos == (size_t)-1 ||
-                                 field_pos > slen)
-                                    ? slen
-                                    : field_pos;
-                    caret_x = 16 + (int)disp_width_n(vals[k], cp);
-                }
-                mvaddstr(ys[k], 16, padded);
-                if (field == k)
-                    attroff(A_REVERSE);
-            }
-        }
-        hints("Tab = byta fält   F5 = validera   ^Enter = skapa   Esc = avbryt");
-        if (caret_y >= 0)
-            move(caret_y, caret_x);
-        refresh();
-
-        int ch = ui_getch();
-        if (ch == 27) {
-            curs_set(0);
+        memset(ff, 0, sizeof ff);
+        ff[0].label = "Etikett";
+        ff[0].value = label;
+        ff[0].cap = sizeof label;
+        ff[0].kind = TUI_F_TEXT;
+        ff[1].label = "Startdatum";
+        ff[1].value = start;
+        ff[1].cap = sizeof start;
+        ff[1].kind = TUI_F_DATE;
+        ff[2].label = "Slutdatum";
+        ff[2].value = end;
+        ff[2].cap = sizeof end;
+        ff[2].kind = TUI_F_DATE;
+        int r = tui_form_run("Nytt räkenskapsår", ff, 3, 1);
+        if (r == TUI_FORM_BACK)
             return 0;
-        }
-        if (ch == '\t') {
-            field = (field + 1) % 3;
-            field_fresh = 1;
+        if (r != TUI_FORM_REFRESH && r != TUI_FORM_SUBMIT)
+            continue; /* a field was edited; keep the form up */
+        if (!label[0]) {
+            tui_message("Räkenskapsår", "Etiketten får inte vara tom.");
             continue;
         }
-        if (ch == KEY_BTAB) {
-            field = (field + 2) % 3;
-            field_fresh = 1;
+        if (!util_parse_iso_date(start) || !util_parse_iso_date(end)) {
+            tui_message("Räkenskapsår",
+                        "Start- och slutdatum måste vara ÅÅÅÅ-MM-DD.");
             continue;
         }
-        if (ch == KEY_F(5) || ch == KEY_CTRL_ENTER || ch == KEY_F(9)) {
-            if (!label[0]) {
-                message("Räkenskapsår", "Etiketten får inte vara tom.");
-                continue;
-            }
-            if (!util_parse_iso_date(start) || !util_parse_iso_date(end)) {
-                message("Räkenskapsår",
-                        "Start- och slutdatum måste vara ÅÅÅÅ-MM-DD.");
-                continue;
-            }
-            if (strcmp(start, end) >= 0) {
-                message("Räkenskapsår",
+        if (strcmp(start, end) >= 0) {
+            tui_message("Räkenskapsår",
                         "Startdatum måste ligga före slutdatum.");
-                continue;
-            }
-            if (ch == KEY_F(5)) {
-                message("Validering OK", "%s  %s - %s", label, start, end);
-                continue;
-            }
-            yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
-            yyjson_mut_val *o = yyjson_mut_obj(d);
-            yyjson_mut_doc_set_root(d, o);
-            yyjson_mut_obj_add_strcpy(d, o, "label", label);
-            yyjson_mut_obj_add_strcpy(d, o, "start_date", start);
-            yyjson_mut_obj_add_strcpy(d, o, "end_date", end);
-            char *args = yyjson_mut_write(d, 0, NULL);
-            yyjson_mut_doc_free(d);
-            resp = client_rpc(&a->conn, "fiscal_year.open", a->session, a->org,
-                              args);
-            free(args);
-            if (resp && client_ok(resp)) {
-                int64_t id = jint_val(resp, "result.id", 0);
-                message("Räkenskapsår", "%s skapat.", label);
-                free(resp);
-                curs_set(0);
-                return id;
-            }
-            show_error("Kunde inte skapa räkenskapsåret", resp);
-            free(resp);
             continue;
         }
-        char *buf = field == 0 ? label : (field == 1 ? start : end);
-        size_t cap = field == 0 ? sizeof label
-                                : (field == 1 ? sizeof start : sizeof end);
-        if (field == 0)
-            field_edit(buf, cap, &field_pos, ch, &field_fresh);
-        else
-            date_field_edit(buf, cap, &field_pos, ch, &field_fresh);
+        if (r == TUI_FORM_REFRESH) {
+            tui_message("Validering OK", "%s  %s - %s", label, start, end);
+            continue;
+        }
+        yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
+        yyjson_mut_val *o = yyjson_mut_obj(d);
+        yyjson_mut_doc_set_root(d, o);
+        yyjson_mut_obj_add_strcpy(d, o, "label", label);
+        yyjson_mut_obj_add_strcpy(d, o, "start_date", start);
+        yyjson_mut_obj_add_strcpy(d, o, "end_date", end);
+        char *args = yyjson_mut_write(d, 0, NULL);
+        yyjson_mut_doc_free(d);
+        char *oresp = client_rpc(&a->conn, "fiscal_year.open", a->session,
+                                 a->org, args);
+        free(args);
+        if (oresp && client_ok(oresp)) {
+            int64_t id = jint_val(oresp, "result.id", 0);
+            tui_message("Räkenskapsår", "%s skapat.", label);
+            free(oresp);
+            return id;
+        }
+        show_error("Kunde inte skapa räkenskapsåret", oresp);
+        free(oresp);
     }
 }
 
@@ -1273,7 +460,7 @@ static void select_fiscal_year(struct app *a)
             closed[i] = strcmp(status ? status : "", "closed") == 0;
             char line[256], stbuf[16];
             snprintf(stbuf, sizeof stbuf, "%s", closed[i] ? "stängd" : "öppen");
-            pad_field(stbuf, sizeof stbuf, 6);
+            tui_pad_field(stbuf, sizeof stbuf, 6);
             snprintf(line, sizeof line, "%-25s %s  %s", ranges[i], stbuf,
                      labels[i]);
             lines[i] = xstrdup(line);
@@ -1287,7 +474,7 @@ static void select_fiscal_year(struct app *a)
         int start = cursor >= 0 ? cursor : sel_default;
         if (start >= (int)n)
             start = (int)n - 1;
-        int sel = select_list("Räkenskapsår", lines, (int)n, start, 0,
+        int sel = tui_select_list("Räkenskapsår", lines, (int)n, start, 0,
                               &cursor, 1, NULL, 1);
         for (size_t i = 0; i < n; i++)
             free(lines[i]);
@@ -1309,7 +496,7 @@ static void select_fiscal_year(struct app *a)
                 snprintf(label, sizeof label, "%s räkenskapsåret %s? (j/n): ",
                          closed[cursor] ? "Återöppna" : "Avsluta",
                          labels[cursor]);
-                char *ans = prompt(label, "n", 0);
+                char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, label, "n", 0) ? ansbuf : NULL;
                 if (ans && (ans[0] == 'j' || ans[0] == 'J')) {
                     char args[64];
                     snprintf(args, sizeof args,
@@ -1321,7 +508,7 @@ static void select_fiscal_year(struct app *a)
                                              : "fiscal_year.close",
                                          a->session, a->org, args);
                     if (r && client_ok(r))
-                        message("Räkenskapsår", "Räkenskapsåret %s är %s.",
+                        tui_message("Räkenskapsår", "Räkenskapsåret %s är %s.",
                                 labels[cursor],
                                 closed[cursor] ? "återöppnat" : "avslutat");
                     else
@@ -1362,11 +549,11 @@ static void show_error(const char *title, const char *resp)
     char *code = jstr_dup(resp, "error.code");
     char *msg = jstr_dup(resp, "error.message");
     if ((!code || !*code) && (!msg || !*msg)) {
-        message(title, "%s", resp && *resp
+        tui_message(title, "%s", resp && *resp
                                 ? resp
                                 : "Inget svar från servern (kör daemonen?)");
     } else {
-        message(title, "%s: %s", code && *code ? code : "fel",
+        tui_message(title, "%s: %s", code && *code ? code : "fel",
                 msg && *msg ? msg : "okänt fel");
     }
     free(code);
@@ -1442,7 +629,7 @@ static char *file_browser(struct app *a, const char *start_dir)
     for (;;) {
         DIR *d = opendir(dir);
         if (!d) {
-            message("Filväljare", "Kan inte öppna %s", dir);
+            tui_message("Filväljare", "Kan inte öppna %s", dir);
             return NULL;
         }
         struct fentry *ents = NULL;
@@ -1481,7 +668,7 @@ static char *file_browser(struct app *a, const char *start_dir)
         }
         char title[1200];
         snprintf(title, sizeof title, "Välj fil — %.200s", dir);
-        int sel = select_list(title, items, (int)n + 1, 0, 1, NULL, 0, NULL, 0);
+        int sel = tui_select_list(title, items, (int)n + 1, 0, 1, NULL, 0, NULL, 0);
         for (size_t i = 0; i <= n; i++)
             free(items[i]);
         free(items);
@@ -1561,7 +748,7 @@ static void attachment_download(struct app *a, int64_t att_id)
     unsigned char *data = NULL;
     size_t n = 0;
     if (!b64 || util_b64_decode(b64, strlen(b64), &data, &n) != 0) {
-        message("Underlag", "Kunde inte avkoda innehållet.");
+        tui_message("Underlag", "Kunde inte avkoda innehållet.");
         goto done;
     }
     const char *home = getenv("HOME");
@@ -1571,7 +758,7 @@ static void attachment_download(struct app *a, int64_t att_id)
     if (stat(dl, &sb) != 0 || !S_ISDIR(sb.st_mode))
         snprintf(dl, sizeof dl, "%s", home && *home ? home : ".");
     snprintf(def, sizeof def, "%s/%s", dl, fn && *fn ? fn : "underlag");
-    char *path = prompt("Spara underlag: ", def, 0);
+    char pathbuf[512]; char *path = tui_prompt_into(pathbuf, sizeof pathbuf, "Spara underlag: ", def, 0) ? pathbuf : NULL;
     if (!path || !*path)
         goto done;
     char full[600];
@@ -1580,13 +767,13 @@ static void attachment_download(struct app *a, int64_t att_id)
     else
         snprintf(full, sizeof full, "%s", path);
     if (stat(full, &sb) == 0) {
-        char *ans = prompt("Filen finns, skriv över? (j/n): ", "n", 0);
+        char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, "Filen finns, skriv över? (j/n): ", "n", 0) ? ansbuf : NULL;
         if (!ans || (ans[0] != 'j' && ans[0] != 'J'))
             goto done;
     }
     FILE *f = fopen(full, "wb");
     if (!f || fwrite(data, 1, n, f) != n) {
-        message("Underlag", "Kunde inte skriva %s: %s", full, strerror(errno));
+        tui_message("Underlag", "Kunde inte skriva %s: %s", full, strerror(errno));
         if (f)
             fclose(f);
         goto done;
@@ -1597,17 +784,17 @@ static void attachment_download(struct app *a, int64_t att_id)
     util_sha256(data, n, raw);
     util_hex(raw, sizeof raw, hex);
     if (sha && *sha && strcmp(hex, sha) != 0)
-        message("Underlag", "VARNING: kontrollsumman stämmer inte.\nSparat: %s",
+        tui_message("Underlag", "VARNING: kontrollsumman stämmer inte.\nSparat: %s",
                 full);
     else
-        message("Underlag", "Sparat: %s\n(%zu byte)", full, n);
+        tui_message("Underlag", "Sparat: %s\n(%zu byte)", full, n);
     int is_text = (mime && strncmp(mime, "text/", 5) == 0) ||
                   (n > 0 && bytes_look_text(data, n));
     if (is_text && n <= 256 * 1024) {
         char *copy = xmalloc(n + 1);
         memcpy(copy, data, n);
         copy[n] = '\0';
-        text_view("Underlag", copy, NULL);
+        tui_pager("Underlag", copy, NULL);
         free(copy);
     }
 done:
@@ -1657,13 +844,13 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
             snprintf(path, sizeof path, "result.rows.%zu.credit_ore", i);
             int64_t credit = jint_val(resp, path, 0);
             char d[32], c[32];
-            kr_format(debit, d, sizeof d);
-            kr_format(credit, c, sizeof c);
+            tui_kr_format(debit, d, sizeof d);
+            tui_kr_format(credit, c, sizeof c);
             char acol[32], ncol[256];
             snprintf(acol, sizeof acol, "%s", acc ? acc : "");
-            pad_field(acol, sizeof acol, 6);
+            tui_pad_field(acol, sizeof acol, 6);
             snprintf(ncol, sizeof ncol, "%s", name ? name : "");
-            pad_field(ncol, sizeof ncol, 34);
+            tui_pad_field(ncol, sizeof ncol, 34);
             snprintf(line, sizeof line, "  %s %s D %12s  K %12s\n", acol,
                      ncol, d, c);
             buf_append(&text, line, strlen(line));
@@ -1720,10 +907,10 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                      "upp/ned   F5 = uppdatera   ^N = nytt verifikat   c ="
                      " rätta   ^F = bifoga%s   Esc/q = tillbaka",
                      natts ? "   f = underlag" : "");
-            frame("Verifikat");
+            tui_frame("Verifikat");
             for (int i = 0; i < view && top + i < n; i++)
                 mvaddnstr(2 + i, 2, lines[top + i], COLS - 4);
-            hints(hint);
+            tui_hints(hint);
             refresh();
             int ch = ui_getch();
             if (ch == 'q' || ch == 27) {
@@ -1739,7 +926,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                     stop = 1;
                 }
             } else if (ch == 'c') {
-                char *reason = prompt("Beskriv rättelsen: ", "", 0);
+                char reasonbuf[512]; char *reason = tui_prompt_into(reasonbuf, sizeof reasonbuf, "Beskriv rättelsen: ", "", 0) ? reasonbuf : NULL;
                 if (reason && *reason) {
                     yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
                     yyjson_mut_val *o = yyjson_mut_obj(d);
@@ -1754,7 +941,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                                          a->org, cargs);
                     if (r && client_ok(r)) {
                         int64_t new_id = jint_val(r, "result.id", 0);
-                        message("Rättat", "Ändringsverifikat %lld skapat",
+                        tui_message("Rättat", "Ändringsverifikat %lld skapat",
                                 (long long)new_id);
                         corrected = 1;
                     } else {
@@ -1771,14 +958,14 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                     struct stat sb;
                     if (stat(path, &sb) == 0 &&
                         (long)sb.st_size > a->max_attachment_bytes) {
-                        message("Bilaga", "Filen är %.1f MB, max %ld MB.",
+                        tui_message("Bilaga", "Filen är %.1f MB, max %ld MB.",
                                 (double)sb.st_size / (1024 * 1024),
                                 a->max_attachment_bytes / (1024 * 1024));
                         free(path);
                     } else {
                         char *b64 = read_file_b64(path);
                         if (!b64) {
-                            message("Fel", "Kunde inte läsa %s", path);
+                            tui_message("Fel", "Kunde inte läsa %s", path);
                             free(path);
                         } else {
                             const char *base = strrchr(path, '/');
@@ -1797,7 +984,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                             char *r = client_rpc(&a->conn, "attachment.put",
                                                  a->session, a->org, fargs);
                             if (r && client_ok(r))
-                                message("Underlag", "Bifogat.");
+                                tui_message("Underlag", "Bifogat.");
                             else
                                 show_error("Kunde inte bifoga", r);
                             free(r);
@@ -1822,7 +1009,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                     free(fn);
                 }
                 int acursor = 0;
-                int asel = select_list("Underlag", alines, (int)natts, 0, 0,
+                int asel = tui_select_list("Underlag", alines, (int)natts, 0, 0,
                                        &acursor, 0, "ta bort", 0);
                 if (asel >= 0)
                     attachment_download(a, aids[asel]);
@@ -1832,7 +1019,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                     snprintf(q, sizeof q,
                              "Ta bort '%s' från verifikatet? (j/n): ",
                              alines[acursor]);
-                    char *ans = prompt(q, "n", 0);
+                    char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, q, "n", 0) ? ansbuf : NULL;
                     if (ans && (ans[0] == 'j' || ans[0] == 'J')) {
                         char uargs[64];
                         snprintf(uargs, sizeof uargs,
@@ -1841,7 +1028,7 @@ static int voucher_detail(struct app *a, int64_t id, int64_t *out_new)
                         char *r = client_rpc(&a->conn, "attachment.unlink",
                                              a->session, a->org, uargs);
                         if (r && client_ok(r)) {
-                            message("Underlag", "Länken borttagen.");
+                            tui_message("Underlag", "Länken borttagen.");
                             want_refresh = 1;
                             stop = 1;
                         } else {
@@ -2033,7 +1220,7 @@ static int64_t vouchers_new(struct app *a)
         text_w = 8;
 
     for (;;) {
-        frame("Nytt verifikat");
+        tui_frame("Nytt verifikat");
         int caret_y = -1, caret_x = -1;
         attron(A_BOLD);
         mvaddstr(2, 2, "Datum");
@@ -2050,7 +1237,7 @@ static int64_t vouchers_new(struct app *a)
                 int w = hw[k] > 1 ? hw[k] : 1;
                 char padded[512];
                 snprintf(padded, sizeof padded, "%s", hvals[k]);
-                pad_field(padded, sizeof padded, w);
+                tui_pad_field(padded, sizeof padded, w);
                 if (field == k) {
                     attron(A_REVERSE);
                     caret_y = hy[k];
@@ -2059,7 +1246,7 @@ static int64_t vouchers_new(struct app *a)
                                  field_pos > slen)
                                     ? slen
                                     : field_pos;
-                    int cw = (int)disp_width_n(hvals[k], cp);
+                    int cw = (int)tui_disp_width_n(hvals[k], cp);
                     caret_x = hx[k] + (cw > w ? w : cw);
                 }
                 mvaddstr(hy[k], hx[k], padded);
@@ -2079,9 +1266,9 @@ static int64_t vouchers_new(struct app *a)
         for (int i = 0; i < nrows; i++) {
             int y = 7 + i;
             int64_t v;
-            if (parse_kr(rows[i].debit, &v) == 0)
+            if (tui_parse_kr(rows[i].debit, &v) == 0)
                 sum_d += v;
-            if (parse_kr(rows[i].credit, &v) == 0)
+            if (tui_parse_kr(rows[i].credit, &v) == 0)
                 sum_c += v;
             int sel_ci = -1;
             if (field >= 3) {
@@ -2097,7 +1284,7 @@ static int64_t vouchers_new(struct app *a)
                 int w = ws[k] > 1 ? ws[k] : 1;
                 char padded[512];
                 snprintf(padded, sizeof padded, "%s", vals[k]);
-                pad_field(padded, sizeof padded, w);
+                tui_pad_field(padded, sizeof padded, w);
                 if (k == sel_ci) {
                     attron(A_REVERSE);
                     caret_y = y;
@@ -2106,7 +1293,7 @@ static int64_t vouchers_new(struct app *a)
                                  field_pos > slen)
                                     ? slen
                                     : field_pos;
-                    int cw = (int)disp_width_n(vals[k], cp);
+                    int cw = (int)tui_disp_width_n(vals[k], cp);
                     caret_x = xs[k] + (cw > w ? w : cw);
                 }
                 mvaddstr(y, xs[k], padded);
@@ -2117,16 +1304,16 @@ static int64_t vouchers_new(struct app *a)
                 char nbuf[512];
                 const char *nm = acct_name(a, rows[i].account);
                 snprintf(nbuf, sizeof nbuf, "%s", nm ? nm : "");
-                pad_field(nbuf, sizeof nbuf, name_w);
+                tui_pad_field(nbuf, sizeof nbuf, name_w);
                 attron(A_DIM);
                 mvaddstr(y, x_name, nbuf);
                 attroff(A_DIM);
             }
         }
         char d1[32], c1[32], diff[32];
-        kr_format(sum_d, d1, sizeof d1);
-        kr_format(sum_c, c1, sizeof c1);
-        kr_format(sum_d - sum_c, diff, sizeof diff);
+        tui_kr_format(sum_d, d1, sizeof d1);
+        tui_kr_format(sum_c, c1, sizeof c1);
+        tui_kr_format(sum_d - sum_c, diff, sizeof diff);
         int balanced = sum_d == sum_c;
         move(7 + nrows, 2);
         clrtoeol();
@@ -2149,7 +1336,7 @@ static int64_t vouchers_new(struct app *a)
         attroff(A_BOLD);
         if (!balanced)
             mvprintw(7 + nrows + 2, 2, "Differens: %s", diff);
-        hints("F4 = mall  ^F = bifoga fil  Tab = byta fält  F5 = validera"
+        tui_hints("F4 = mall  ^F = bifoga fil  Tab = byta fält  F5 = validera"
               "  ^X = rensa rad  ^Enter = bokför  Esc = avbryt");
         if (caret_y >= 0)
             move(caret_y, caret_x);
@@ -2203,7 +1390,7 @@ static int64_t vouchers_new(struct app *a)
             }
             size_t ln = jarr_size(lresp, "result.items");
             if (ln == 0) {
-                message("Mallar",
+                tui_message("Mallar",
                         "Inga mallar ännu. Skapa en under Mallar först.");
                 free(lresp);
                 continue;
@@ -2223,7 +1410,7 @@ static int64_t vouchers_new(struct app *a)
                 char *ds = jstr_dup(lresp, path);
                 char nmbuf[128];
                 snprintf(nmbuf, sizeof nmbuf, "%s", nm ? nm : "");
-                pad_field(nmbuf, sizeof nmbuf, 24);
+                tui_pad_field(nmbuf, sizeof nmbuf, 24);
                 snprintf(line, sizeof line, "%s %-3s %2lld rader  %s", nmbuf,
                          ser ? ser : "", (long long)rc, ds ? ds : "");
                 names[i] = xstrdup(nm ? nm : "");
@@ -2232,7 +1419,7 @@ static int64_t vouchers_new(struct app *a)
                 free(ser);
                 free(ds);
             }
-            int tsel = select_list("Välj mall", lines, (int)ln, 0, 1, NULL, 0, NULL, 0);
+            int tsel = tui_select_list("Välj mall", lines, (int)ln, 0, 1, NULL, 0, NULL, 0);
             if (tsel >= 0)
                 snprintf(tname, sizeof tname, "%s", names[tsel]);
             for (size_t i = 0; i < ln; i++) {
@@ -2260,10 +1447,10 @@ static int64_t vouchers_new(struct app *a)
                     show_error("Mall", resp);
                     free(resp);
                 } else {
-                    char *xs = prompt("Belopp (x, kr): ", "", 0);
+                    char xsbuf[512]; char *xs = tui_prompt_into(xsbuf, sizeof xsbuf, "Belopp (x, kr): ", "", 0) ? xsbuf : NULL;
                     double xv = 0;
                     if (xs && *xs && !parse_x_double(xs, &xv)) {
-                        message("Fel", "Ogiltigt belopp.");
+                        tui_message("Fel", "Ogiltigt belopp.");
                         free(resp);
                         continue;
                     }
@@ -2294,7 +1481,7 @@ static int64_t vouchers_new(struct app *a)
                     char ferr[256] = "";
                     if (formula_resolve_rows(in, n, xv, out, &on, ferr,
                                              sizeof ferr) != 0) {
-                        message("Mall", "%s",
+                        tui_message("Mall", "%s",
                                 ferr[0] ? ferr : "kunde inte lösa mallen");
                     } else {
                         memset(rows, 0, sizeof rows);
@@ -2304,11 +1491,11 @@ static int64_t vouchers_new(struct app *a)
                                      "%s", out[i].account);
                             char tmp[32];
                             if (out[i].debit_ore) {
-                                kr_format(out[i].debit_ore, tmp, sizeof tmp);
+                                tui_kr_format(out[i].debit_ore, tmp, sizeof tmp);
                                 snprintf(rows[i].debit, sizeof rows[i].debit,
                                          "%s", tmp);
                             } else {
-                                kr_format(out[i].credit_ore, tmp,
+                                tui_kr_format(out[i].credit_ore, tmp,
                                           sizeof tmp);
                                 snprintf(rows[i].credit,
                                          sizeof rows[i].credit, "%s", tmp);
@@ -2352,7 +1539,7 @@ static int64_t vouchers_new(struct app *a)
                 struct stat sb;
                 if (stat(path, &sb) == 0 &&
                     (long)sb.st_size > a->max_attachment_bytes) {
-                    message("Bilaga", "Filen är %.1f MB, max %ld MB.",
+                    tui_message("Bilaga", "Filen är %.1f MB, max %ld MB.",
                             (double)sb.st_size / (1024 * 1024),
                             a->max_attachment_bytes / (1024 * 1024));
                     free(path);
@@ -2360,9 +1547,9 @@ static int64_t vouchers_new(struct app *a)
                 }
                 char *b64 = read_file_b64(path);
                 if (!b64) {
-                    message("Bilaga", "Kunde inte läsa %s", path);
+                    tui_message("Bilaga", "Kunde inte läsa %s", path);
                 } else if (natt >= 32) {
-                    message("Bilaga", "Max 32 bilagor per verifikat.");
+                    tui_message("Bilaga", "Max 32 bilagor per verifikat.");
                 } else {
                     const char *base = strrchr(path, '/');
                     base = base ? base + 1 : path;
@@ -2429,9 +1616,9 @@ static int64_t vouchers_new(struct app *a)
                 if (!rows[i].account[0])
                     continue;
                 int64_t dv = 0, cv = 0;
-                if (parse_kr(rows[i].debit, &dv) != 0 ||
-                    parse_kr(rows[i].credit, &cv) != 0) {
-                    message("Fel", "Ogiltigt belopp på rad %d", i + 1);
+                if (tui_parse_kr(rows[i].debit, &dv) != 0 ||
+                    tui_parse_kr(rows[i].credit, &cv) != 0) {
+                    tui_message("Fel", "Ogiltigt belopp på rad %d", i + 1);
                     yyjson_mut_doc_free(d);
                     goto next_key;
                 }
@@ -2463,14 +1650,14 @@ static int64_t vouchers_new(struct app *a)
                     char *r = client_read_line(&a->conn);
                     if (r && client_ok(r)) {
                         int64_t num = jint_val(r, "result.number", 0);
-                        message("Validering OK",
+                        tui_message("Validering OK",
                                 "Nummer %lld skulle tilldelas.", (long long)num);
                     } else {
                         show_error("Validering misslyckades", r);
                     }
                     free(r);
                 } else {
-                    message("Fel", "Kunde inte nå servern");
+                    tui_message("Fel", "Kunde inte nå servern");
                 }
                 free(raw);
             } else {
@@ -2481,7 +1668,7 @@ static int64_t vouchers_new(struct app *a)
                     int64_t num = jint_val(r, "result.number", 0);
                     char *ser = jstr_dup(r, "result.series");
                     int replayed = jbool_val(r, "result.replayed", 0);
-                    message("Bokfört", "%s%lld (id %lld)%s", ser ? ser : "",
+                    tui_message("Bokfört", "%s%lld (id %lld)%s", ser ? ser : "",
                             (long long)num, (long long)id,
                             replayed ? " — redan bokfört (idempotent)" : "");
                     free(ser);
@@ -2538,9 +1725,9 @@ static int64_t vouchers_new(struct app *a)
         /* first keystroke in a freshly focused field replaces its content
            (so a prefilled date can be typed over directly) */
         if (field == 0)
-            date_field_edit(buf, cap, &field_pos, ch, &field_fresh);
+            tui_date_field_edit(buf, cap, &field_pos, ch, &field_fresh);
         else
-            field_edit(buf, cap, &field_pos, ch, &field_fresh);
+            tui_field_edit(buf, cap, &field_pos, ch, &field_fresh);
         normalize_rows(rows, &nrows, &field);
         nfields = 3 + 4 * nrows;
     }
@@ -2633,7 +1820,7 @@ static void vouchers_screen(struct app *a)
                 }
         }
         int cur = start;
-        int sel = select_list("Verifikat", items, (int)total, start, 1, &cur,
+        int sel = tui_select_list("Verifikat", items, (int)total, start, 1, &cur,
                               1, NULL, 0);
         if (cur >= 0 && (size_t)cur < n)
             a->voucher_sel = ids[cur];
@@ -2800,9 +1987,9 @@ static void accounts_report(struct app *a)
             char vatbuf[32];
             char tibuf[32];
             snprintf(ncol, sizeof ncol, "%s", name ? name : "");
-            pad_field(ncol, sizeof ncol, name_w);
+            tui_pad_field(ncol, sizeof ncol, name_w);
             snprintf(tibuf, sizeof tibuf, "%s", type_sv(type));
-            pad_field(tibuf, sizeof tibuf, 12);
+            tui_pad_field(tibuf, sizeof tibuf, 12);
             snprintf(line, sizeof line, "%-6s %s %s %-5s %-6s %-8s\n",
                      number ? number : "", ncol, tibuf,
                      active ? "ja" : "nej", sru ? sru : "",
@@ -2820,7 +2007,7 @@ static void accounts_report(struct app *a)
                  (long long)n, (long long)active_count);
         buf_append(&text, line, strlen(line));
         buf_append(&text, "\0", 1);
-        int again = text_view("Kontolista", (char *)text.p, NULL);
+        int again = tui_pager("Kontolista", (char *)text.p, NULL);
         buf_free(&text);
         free(resp);
         if (!again)
@@ -2895,7 +2082,7 @@ static int acct_in(const char *number, int lo, int hi)
 /* Pad to `width` display columns without truncating (labels may be longer). */
 static void pad_min(char *buf, size_t n, int width)
 {
-    int w = disp_width(buf);
+    int w = tui_disp_width(buf);
     size_t len = strlen(buf);
     while (w < width && len + 1 < n) {
         buf[len++] = ' ';
@@ -2905,25 +2092,6 @@ static void pad_min(char *buf, size_t n, int width)
 }
 
 /* Right-align `text` in `width` display columns (headers with å/ä/ö). */
-static void pad_hdr(char *buf, size_t n, int width, const char *text)
-{
-    int w = disp_width(text);
-    int pad = width > w ? width - w : 0;
-    snprintf(buf, n, "%*s%s", pad, "", text);
-}
-
-static void pad_label(char *buf, size_t n, const char *text, int width)
-{
-    snprintf(buf, n, "%s", text);
-    pad_field(buf, n, width);
-}
-
-static void amt_col(char *buf, size_t n, int width, int64_t ore)
-{
-    char a[48];
-    kr_format(ore, a, sizeof a);
-    snprintf(buf, n, "%*s", width, a);
-}
 
 /* ---------------- balansräkning ---------------- */
 
@@ -2958,11 +2126,11 @@ static int bs_rows(struct buf *t, yyjson_val *res, int lo, int hi,
             int64_t per = ub - ib;
             if (t) {
                 char nm[128], a1[48], a2[48], a3[48], a4[48];
-                pad_label(nm, sizeof nm, vstr(row, "name"), 48);
-                amt_col(a1, sizeof a1, 14, ib);
-                amt_col(a2, sizeof a2, 14, ib);
-                amt_col(a3, sizeof a3, 14, per);
-                amt_col(a4, sizeof a4, 14, ub);
+                tui_pad_label(nm, sizeof nm, vstr(row, "name"), 48);
+                tui_amt_col(a1, sizeof a1, 14, ib);
+                tui_amt_col(a2, sizeof a2, 14, ib);
+                tui_amt_col(a3, sizeof a3, 14, per);
+                tui_amt_col(a4, sizeof a4, 14, ub);
                 buf_line(t, "  %5s %s %s %s %s %s\n", acc, nm, a1, a2, a3, a4);
             }
             sum->ib += ib;
@@ -2978,11 +2146,11 @@ static void bs_sum_line(struct buf *t, const char *label,
                         const struct bs_sum *s)
 {
     char lbl[64], a1[48], a2[48], a3[48], a4[48];
-    pad_label(lbl, sizeof lbl, label, 48);
-    amt_col(a1, sizeof a1, 14, s->ib);
-    amt_col(a2, sizeof a2, 14, s->ib);
-    amt_col(a3, sizeof a3, 14, s->per);
-    amt_col(a4, sizeof a4, 14, s->ub);
+    tui_pad_label(lbl, sizeof lbl, label, 48);
+    tui_amt_col(a1, sizeof a1, 14, s->ib);
+    tui_amt_col(a2, sizeof a2, 14, s->ib);
+    tui_amt_col(a3, sizeof a3, 14, s->per);
+    tui_amt_col(a4, sizeof a4, 14, s->ub);
     buf_line(t, "  %5s %s %s %s %s %s\n", "", lbl, a1, a2, a3, a4);
 }
 
@@ -3066,9 +2234,9 @@ static void fmt_balans(struct buf *t, const struct app *a, yyjson_val *res)
     yyjson_val *eq = yyjson_obj_get(res, "equity");
     int64_t result = eq ? vint(eq, "result_ore") : 0;
     char lbl[64], zero[48], a1[48];
-    pad_label(lbl, sizeof lbl, "Beräknat resultat", 48);
-    amt_col(zero, sizeof zero, 14, 0);
-    amt_col(a1, sizeof a1, 14, result);
+    tui_pad_label(lbl, sizeof lbl, "Beräknat resultat", 48);
+    tui_amt_col(zero, sizeof zero, 14, 0);
+    tui_amt_col(a1, sizeof a1, 14, result);
     buf_line(t, "\n");
     buf_rule(t, BS_RULE_W);
     buf_line(t, "  %5s %s %s %s %s %s\n", "", lbl, zero, zero, a1, a1);
@@ -3137,9 +2305,9 @@ static void is_summary(struct buf *t, const char *label, int64_t cur,
     char lbl[64], a1[48], a2[48];
     if (blank)
         buf_line(t, "\n");
-    pad_label(lbl, sizeof lbl, label, 48);
-    amt_col(a1, sizeof a1, 15, cur);
-    amt_col(a2, sizeof a2, 15, prev);
+    tui_pad_label(lbl, sizeof lbl, label, 48);
+    tui_amt_col(a1, sizeof a1, 15, cur);
+    tui_amt_col(a2, sizeof a2, 15, prev);
     buf_line(t, "  %5s %s %s %s %s\n", "", lbl, a1, a1, a2);
 }
 
@@ -3161,9 +2329,9 @@ static void is_print_group(struct buf *t, yyjson_val *res, yyjson_val *prev,
                                 : -vint(row, "amount_ore");
             int64_t p = is_prev_lookup(prev, acc, !gr->rev);
             char nm[128], a1[48], a2[48];
-            pad_label(nm, sizeof nm, vstr(row, "name"), 48);
-            amt_col(a1, sizeof a1, 15, c);
-            amt_col(a2, sizeof a2, 15, p);
+            tui_pad_label(nm, sizeof nm, vstr(row, "name"), 48);
+            tui_amt_col(a1, sizeof a1, 15, c);
+            tui_amt_col(a2, sizeof a2, 15, p);
             buf_line(t, "  %5s %s %s %s %s\n", acc, nm, a1, a1, a2);
             sc += c;
             sp += p;
@@ -3205,9 +2373,9 @@ static void is_range_rows(struct buf *t, yyjson_val *res, yyjson_val *prev,
                                : -vint(row, "amount_ore");
             int64_t p = is_prev_lookup(prev, acc, k != 0);
             char nm[128], a1[48], a2[48];
-            pad_label(nm, sizeof nm, vstr(row, "name"), 48);
-            amt_col(a1, sizeof a1, 15, c);
-            amt_col(a2, sizeof a2, 15, p);
+            tui_pad_label(nm, sizeof nm, vstr(row, "name"), 48);
+            tui_amt_col(a1, sizeof a1, 15, c);
+            tui_amt_col(a2, sizeof a2, 15, p);
             buf_line(t, "  %5s %s %s %s %s\n", acc, nm, a1, a1, a2);
             *sum += c;
             *sum_pre += p;
@@ -3233,10 +2401,10 @@ static void fmt_resultat(struct buf *t, const struct app *a, yyjson_val *res,
                 buf_line(t, "%s\n", gr->section);
             } else {
                 char lbl[80], h1[32], h2[32], h3[32];
-                pad_label(lbl, sizeof lbl, gr->section, 48);
-                pad_hdr(h1, sizeof h1, 15, "Period");
-                pad_hdr(h2, sizeof h2, 15, "Ackumulerat");
-                pad_hdr(h3, sizeof h3, 15, "Föreg. per.");
+                tui_pad_label(lbl, sizeof lbl, gr->section, 48);
+                tui_pad_hdr(h1, sizeof h1, 15, "Period");
+                tui_pad_hdr(h2, sizeof h2, 15, "Ackumulerat");
+                tui_pad_hdr(h3, sizeof h3, 15, "Föreg. per.");
                 buf_line(t, "  %5s %s %s %s %s\n", "", lbl, h1, h2, h3);
                 buf_rule(t, IS_RULE_W);
                 buf_line(t, "\n");
@@ -3313,11 +2481,11 @@ static void fmt_saldobalans(struct buf *t, const struct app *a,
 {
     fmt_head(t, a, "Saldobalans", res);
     char nmh[64], h1[32], h2[32], h3[32], h4[32];
-    pad_label(nmh, sizeof nmh, "Benämning", 48);
-    pad_hdr(h1, sizeof h1, 14, "Ingående");
-    pad_hdr(h2, sizeof h2, 14, "Debet");
-    pad_hdr(h3, sizeof h3, 14, "Kredit");
-    pad_hdr(h4, sizeof h4, 14, "Utgående");
+    tui_pad_label(nmh, sizeof nmh, "Benämning", 48);
+    tui_pad_hdr(h1, sizeof h1, 14, "Ingående");
+    tui_pad_hdr(h2, sizeof h2, 14, "Debet");
+    tui_pad_hdr(h3, sizeof h3, 14, "Kredit");
+    tui_pad_hdr(h4, sizeof h4, 14, "Utgående");
     buf_line(t, "  %5s %s %s %s %s %s\n", "Konto", nmh, h1, h2, h3, h4);
     buf_rule(t, BS_RULE_W);
     yyjson_val *arr = yyjson_obj_get(res, "accounts");
@@ -3325,21 +2493,21 @@ static void fmt_saldobalans(struct buf *t, const struct app *a,
     for (size_t i = 0; i < n; i++) {
         yyjson_val *row = yyjson_arr_get(arr, i);
         char nm[128], a1[48], a2[48], a3[48], a4[48];
-        pad_label(nm, sizeof nm, vstr(row, "name"), 48);
-        amt_col(a1, sizeof a1, 14, vint(row, "ib_ore"));
-        amt_col(a2, sizeof a2, 14, vint(row, "debit_ore"));
-        amt_col(a3, sizeof a3, 14, vint(row, "credit_ore"));
-        amt_col(a4, sizeof a4, 14, vint(row, "ub_ore"));
+        tui_pad_label(nm, sizeof nm, vstr(row, "name"), 48);
+        tui_amt_col(a1, sizeof a1, 14, vint(row, "ib_ore"));
+        tui_amt_col(a2, sizeof a2, 14, vint(row, "debit_ore"));
+        tui_amt_col(a3, sizeof a3, 14, vint(row, "credit_ore"));
+        tui_amt_col(a4, sizeof a4, 14, vint(row, "ub_ore"));
         buf_line(t, "  %5s %s %s %s %s %s\n", vstr(row, "account"), nm, a1,
                  a2, a3, a4);
     }
     yyjson_val *tot = yyjson_obj_get(res, "totals");
     char lbl[64], a1[48], a2[48], a3[48], a4[48];
-    pad_label(lbl, sizeof lbl, "Summa", 48);
-    amt_col(a1, sizeof a1, 14, vint(tot, "ib_ore"));
-    amt_col(a2, sizeof a2, 14, vint(tot, "debit_ore"));
-    amt_col(a3, sizeof a3, 14, vint(tot, "credit_ore"));
-    amt_col(a4, sizeof a4, 14, vint(tot, "ub_ore"));
+    tui_pad_label(lbl, sizeof lbl, "Summa", 48);
+    tui_amt_col(a1, sizeof a1, 14, vint(tot, "ib_ore"));
+    tui_amt_col(a2, sizeof a2, 14, vint(tot, "debit_ore"));
+    tui_amt_col(a3, sizeof a3, 14, vint(tot, "credit_ore"));
+    tui_amt_col(a4, sizeof a4, 14, vint(tot, "ub_ore"));
     buf_line(t, "\n");
     buf_rule(t, BS_RULE_W);
     buf_line(t, "  %5s %s %s %s %s %s\n", "", lbl, a1, a2, a3, a4);
@@ -3508,11 +2676,11 @@ static void fmt_huvudbok(struct buf *t, const struct app *a, yyjson_val *res)
         int64_t c = vint(ao, "credit_ore");
         buf_line(t, "\n%s    %s\n\n", vstr(ao, "account"), vstr(ao, "name"));
         char a1[48];
-        amt_col(a1, sizeof a1, 16, ib);
+        tui_amt_col(a1, sizeof a1, 16, ib);
         char lbl[96];
-        pad_label(lbl, sizeof lbl, "Ingående balans:", 59);
+        tui_pad_label(lbl, sizeof lbl, "Ingående balans:", 59);
         buf_line(t, "        %s %14s %14s %16s\n", lbl, "", "", a1);
-        pad_label(lbl, sizeof lbl, "Ingående saldo:", 59);
+        tui_pad_label(lbl, sizeof lbl, "Ingående saldo:", 59);
         buf_line(t, "        %s %14s %14s %16s\n", lbl, "", "", a1);
         buf_line(t, "\n");
         yyjson_val *rows = yyjson_obj_get(ao, "rows");
@@ -3525,23 +2693,23 @@ static void fmt_huvudbok(struct buf *t, const struct app *a, yyjson_val *res)
             const char *txt = vstr(ro, "row_description");
             if (!*txt)
                 txt = vstr(ro, "description");
-            pad_label(nm, sizeof nm, txt, 40);
-            amt_col(dd, sizeof dd, 14, vint(ro, "debit_ore"));
-            amt_col(cc, sizeof cc, 14, vint(ro, "credit_ore"));
+            tui_pad_label(nm, sizeof nm, txt, 40);
+            tui_amt_col(dd, sizeof dd, 14, vint(ro, "debit_ore"));
+            tui_amt_col(cc, sizeof cc, 14, vint(ro, "credit_ore"));
             snprintf(deb, sizeof deb, "%s", vint(ro, "debit_ore") ? dd : "");
             snprintf(kre, sizeof kre, "%s", vint(ro, "credit_ore") ? cc : "");
-            amt_col(sal, sizeof sal, 16, vint(ro, "saldo_ore"));
+            tui_amt_col(sal, sizeof sal, 16, vint(ro, "saldo_ore"));
             buf_line(t, "        %-7s %-10s %s %14s %14s %16s\n", ver,
                      vstr(ro, "date"), nm, deb, kre, sal);
         }
         char s1[48], s2[48], s3[48];
-        amt_col(s1, sizeof s1, 14, d);
-        amt_col(s2, sizeof s2, 14, c);
-        amt_col(s3, sizeof s3, 16, d - c);
-        pad_label(lbl, sizeof lbl, "Omslutning:", 59);
+        tui_amt_col(s1, sizeof s1, 14, d);
+        tui_amt_col(s2, sizeof s2, 14, c);
+        tui_amt_col(s3, sizeof s3, 16, d - c);
+        tui_pad_label(lbl, sizeof lbl, "Omslutning:", 59);
         buf_line(t, "        %s %14s %14s %16s\n", lbl, s1, s2, s3);
-        amt_col(s3, sizeof s3, 16, vint(ao, "ub_ore"));
-        pad_label(lbl, sizeof lbl, "Utgående saldo:", 59);
+        tui_amt_col(s3, sizeof s3, 16, vint(ao, "ub_ore"));
+        tui_pad_label(lbl, sizeof lbl, "Utgående saldo:", 59);
         buf_line(t, "        %s %14s %14s %16s\n", lbl, s1, s2, s3);
     }
 }
@@ -3557,7 +2725,7 @@ static void fmt_verifikationslista(struct buf *t, const struct app *a,
         buf_line(t, "Senaste ver.: %s%lld\n\n", vstr(lv, "series"),
                  (long long)vint(lv, "number"));
     char nmh[64];
-    pad_label(nmh, sizeof nmh, "Benämning", 48);
+    tui_pad_label(nmh, sizeof nmh, "Benämning", 48);
     buf_line(t, "%-8s %-11s %s %14s %14s\n", "Ver.", "Datum/Konto", nmh,
              "Debet", "Kredit");
     buf_rule(t, 98);
@@ -3575,9 +2743,9 @@ static void fmt_verifikationslista(struct buf *t, const struct app *a,
         for (size_t k = 0; k < nr; k++) {
             yyjson_val *ro = yyjson_arr_get(rows, k);
             char nm[256], dd[48], cc[48], deb[48], kre[48];
-            pad_label(nm, sizeof nm, vstr(ro, "name"), 48);
-            amt_col(dd, sizeof dd, 14, vint(ro, "debit_ore"));
-            amt_col(cc, sizeof cc, 14, vint(ro, "credit_ore"));
+            tui_pad_label(nm, sizeof nm, vstr(ro, "name"), 48);
+            tui_amt_col(dd, sizeof dd, 14, vint(ro, "debit_ore"));
+            tui_amt_col(cc, sizeof cc, 14, vint(ro, "credit_ore"));
             snprintf(deb, sizeof deb, "%s", vint(ro, "debit_ore") ? dd : "");
             snprintf(kre, sizeof kre, "%s", vint(ro, "credit_ore") ? cc : "");
             buf_line(t, "          %-10s %s %14s %14s\n", vstr(ro, "account"),
@@ -3586,8 +2754,8 @@ static void fmt_verifikationslista(struct buf *t, const struct app *a,
     }
     yyjson_val *tot = yyjson_obj_get(res, "totals");
     char s1[48], s2[48];
-    amt_col(s1, sizeof s1, 14, vint(tot, "debit_ore"));
-    amt_col(s2, sizeof s2, 14, vint(tot, "credit_ore"));
+    tui_amt_col(s1, sizeof s1, 14, vint(tot, "debit_ore"));
+    tui_amt_col(s2, sizeof s2, 14, vint(tot, "credit_ore"));
     buf_line(t, "\n%-69s %14s %14s\n", "Omslutning:", s1, s2);
 }
 
@@ -3598,7 +2766,7 @@ static void eskd_save(struct app *a, const char *from, const char *to)
     snprintf(period, sizeof period, "%.4s%.2s", to, to + 5);
     snprintf(def, sizeof def, "%s/eskd_%s.xml", home && *home ? home : ".",
              period);
-    char *path = prompt("Spara eSKD-fil: ", def, 0);
+    char pathbuf[512]; char *path = tui_prompt_into(pathbuf, sizeof pathbuf, "Spara eSKD-fil: ", def, 0) ? pathbuf : NULL;
     if (!path || !*path)
         return;
     if (path[0] == '~' && (path[1] == '/' || path[1] == '\0'))
@@ -3618,16 +2786,16 @@ static void eskd_save(struct app *a, const char *from, const char *to)
     unsigned char *data = NULL;
     size_t n = 0;
     if (!b64 || util_b64_decode(b64, strlen(b64), &data, &n) != 0) {
-        message("eSKD", "Kunde inte avkoda filen från servern.");
+        tui_message("eSKD", "Kunde inte avkoda filen från servern.");
     } else {
         FILE *f = fopen(full, "wb");
         if (!f || fwrite(data, 1, n, f) != n) {
-            message("eSKD", "Kunde inte skriva %s: %s", full, strerror(errno));
+            tui_message("eSKD", "Kunde inte skriva %s: %s", full, strerror(errno));
             if (f)
                 fclose(f);
         } else {
             fclose(f);
-            message("eSKD", "Sparat: %s\n(%zu byte, ISO-8859-1)", full, n);
+            tui_message("eSKD", "Sparat: %s\n(%zu byte, ISO-8859-1)", full, n);
         }
     }
     free(data);
@@ -3813,8 +2981,8 @@ static void sru_rows(struct buf *t, yyjson_val *arr)
     for (size_t i = 0; i < n; i++) {
         yyjson_val *row = yyjson_arr_get(arr, i);
         char lbl[256], amt[48];
-        pad_label(lbl, sizeof lbl, sru_label(vstr(row, "code")), 66);
-        kr_format(vint(row, "amount") * 100, amt, sizeof amt);
+        tui_pad_label(lbl, sizeof lbl, sru_label(vstr(row, "code")), 66);
+        tui_kr_format(vint(row, "amount") * 100, amt, sizeof amt);
         buf_line(t, "%s %14s\n", lbl, amt);
     }
 }
@@ -3841,7 +3009,7 @@ static void fmt_ink2(struct buf *t, const struct app *a, yyjson_val *res)
         for (size_t i = 0; i < nu; i++) {
             yyjson_val *row = yyjson_arr_get(un, i);
             char amt[48];
-            kr_format(vint(row, "amount_ore"), amt, sizeof amt);
+            tui_kr_format(vint(row, "amount_ore"), amt, sizeof amt);
             buf_line(t, "  %s  %s\n", vstr(row, "account"), amt);
         }
     }
@@ -3855,7 +3023,7 @@ static void sru_save(struct app *a)
     struct stat sb;
     if (stat(def, &sb) != 0 || !S_ISDIR(sb.st_mode))
         snprintf(def, sizeof def, "%s", home && *home ? home : ".");
-    char *dir = prompt("Spara SRU-filer i: ", def, 0);
+    char dirbuf[512]; char *dir = tui_prompt_into(dirbuf, sizeof dirbuf, "Spara SRU-filer i: ", def, 0) ? dirbuf : NULL;
     if (!dir || !*dir)
         return;
     char full[512];
@@ -3892,7 +3060,7 @@ static void sru_save(struct app *a)
         } else {
             if (f)
                 fclose(f);
-            message("SRU", "Kunde inte skriva %s: %s", saved[i],
+            tui_message("SRU", "Kunde inte skriva %s: %s", saved[i],
                     strerror(errno));
         }
         free(data);
@@ -3900,7 +3068,7 @@ static void sru_save(struct app *a)
     }
     free(resp);
     if (ok == 2)
-        message("SRU", "Sparat:\n%s\n%s\n\nLadda upp båda i Skatteverkets"
+        tui_message("SRU", "Sparat:\n%s\n%s\n\nLadda upp båda i Skatteverkets"
                        " filöverföring.",
                 saved[0], saved[1]);
 }
@@ -3922,7 +3090,7 @@ static void reports_screen(struct app *a)
     for (;;) {
         if (g_quit)
             return;
-        int sel = menu("Rapporter", report_items, 9, 0, &last_sel);
+        int sel = tui_menu("Rapporter", report_items, 9, 0, &last_sel);
         if (sel < 0)
             return;
         if (sel == 6) {
@@ -3947,7 +3115,7 @@ static void reports_screen(struct app *a)
                 else
                     buf_line(&out, "%s", resp);
                 buf_append(&out, "", 1);
-                int sagain = text_view("Rapport", (const char *)out.p,
+                int sagain = tui_pager("Rapport", (const char *)out.p,
                                        "s = spara SRU");
                 buf_free(&out);
                 yyjson_doc_free(sd);
@@ -3999,12 +3167,12 @@ static void reports_screen(struct app *a)
             break;
         case 5: {
             cmd = "report.vat";
-            char *from = date_prompt("Från (YYYY-MM-DD): ", a->fy_start);
+            char frombuf[16]; char *from = tui_date_prompt_into(frombuf, sizeof frombuf, "Från (YYYY-MM-DD): ", a->fy_start) ? frombuf : NULL;
             if (!from)
                 continue;
             char f[16];
             snprintf(f, sizeof f, "%s", from);
-            char *to = date_prompt("Till (YYYY-MM-DD): ", a->fy_end);
+            char tobuf[16]; char *to = tui_date_prompt_into(tobuf, sizeof tobuf, "Till (YYYY-MM-DD): ", a->fy_end) ? tobuf : NULL;
             if (!to)
                 continue;
             snprintf(vat_from, sizeof vat_from, "%s", f);
@@ -4060,7 +3228,7 @@ static void reports_screen(struct app *a)
                 fmt_moms(&out, a, res);
             }
             buf_append(&out, "", 1);
-            int again = text_view("Rapport", (const char *)out.p,
+            int again = tui_pager("Rapport", (const char *)out.p,
                                   sel == 5 ? "s = spara eSKD" : NULL);
             buf_free(&out);
             yyjson_doc_free(d);
@@ -4090,7 +3258,7 @@ static int64_t pick_voucher(struct app *a)
     }
     size_t n = jarr_size(resp, "result.items");
     if (n == 0) {
-        message("Verifikat", "Inga verifikat i räkenskapsåret.");
+        tui_message("Verifikat", "Inga verifikat i räkenskapsåret.");
         free(resp);
         return 0;
     }
@@ -4117,7 +3285,7 @@ static int64_t pick_voucher(struct app *a)
         free(date);
         free(desc);
     }
-    int sel = select_list("Välj verifikat", items, (int)n, 0, 1, NULL, 0,
+    int sel = tui_select_list("Välj verifikat", items, (int)n, 0, 1, NULL, 0,
                           NULL, 0);
     int64_t out = sel >= 0 ? ids[sel] : 0;
     for (size_t i = 0; i < n; i++)
@@ -4154,7 +3322,7 @@ static void inbox_screen(struct app *a)
             int64_t size = jint_val(resp, path, 0);
             char fnbuf[256];
             snprintf(fnbuf, sizeof fnbuf, "%s", fn ? fn : "");
-            pad_field(fnbuf, sizeof fnbuf, 40);
+            tui_pad_field(fnbuf, sizeof fnbuf, 40);
             snprintf(line, sizeof line, "%s %8lld byte", fnbuf,
                      (long long)size);
             items[i] = xstrdup(line);
@@ -4173,7 +3341,7 @@ static void inbox_screen(struct app *a)
             top = (int)n - view;
         if (top < 0)
             top = 0;
-        frame("Underlag (inkorg)");
+        tui_frame("Underlag (inkorg)");
         for (size_t i = (size_t)top; i < n && (int)(i - (size_t)top) < view;
              i++) {
             int y = 2 + (int)(i - (size_t)top);
@@ -4185,7 +3353,7 @@ static void inbox_screen(struct app *a)
         }
         if (n == 0)
             mvaddstr(2, 2, "Inga obokförda underlag.");
-        hints("Enter = hämta   k = koppla till verifikat   a/^N = lägg till"
+        tui_hints("Enter = hämta   k = koppla till verifikat   a/^N = lägg till"
               " fil   PgUp/PgDn, Home/End rullar   F5 = uppdatera   Esc/q ="
               " tillbaka");
         refresh();
@@ -4222,7 +3390,7 @@ static void inbox_screen(struct app *a)
                 char *r = client_rpc(&a->conn, "attachment.link", a->session,
                                      a->org, kargs);
                 if (r && client_ok(r))
-                    message("Underlag", "Kopplat till verifikatet.");
+                    tui_message("Underlag", "Kopplat till verifikatet.");
                 else
                     show_error("Kunde inte koppla", r);
                 free(r);
@@ -4234,7 +3402,7 @@ static void inbox_screen(struct app *a)
             struct stat sb;
             if (stat(path, &sb) == 0 &&
                 (long)sb.st_size > a->max_attachment_bytes) {
-                message("Bilaga", "Filen är %.1f MB, max %ld MB.",
+                tui_message("Bilaga", "Filen är %.1f MB, max %ld MB.",
                         (double)sb.st_size / (1024 * 1024),
                         a->max_attachment_bytes / (1024 * 1024));
                 free(path);
@@ -4242,7 +3410,7 @@ static void inbox_screen(struct app *a)
             }
             char *b64 = read_file_b64(path);
             if (!b64) {
-                message("Fel", "Kunde inte läsa %s", path);
+                tui_message("Fel", "Kunde inte läsa %s", path);
                 continue;
             }
             const char *base = strrchr(path, '/');
@@ -4267,7 +3435,7 @@ static void inbox_screen(struct app *a)
                 r = client_read_line(&a->conn);
             free(raw);
             if (r && client_ok(r))
-                message("Underlag", "Sparat.");
+                tui_message("Underlag", "Sparat.");
             else
                 show_error("Kunde inte spara", r);
             free(r);
@@ -4283,7 +3451,7 @@ static void audit_screen(struct app *a)
     for (;;) {
         if (g_quit)
             return;
-        int sel = menu("Revision", audit_items, 2, 0, &last_sel);
+        int sel = tui_menu("Revision", audit_items, 2, 0, &last_sel);
         if (sel < 0)
             return;
         if (sel == 0) {
@@ -4296,7 +3464,7 @@ static void audit_screen(struct app *a)
             }
             int64_t checked = jint_val(resp, "result.checked", 0);
             int is_ok = jbool_val(resp, "result.ok", 0);
-            message("Hashkedja", "%s\n%d händelser kontrollerade.",
+            tui_message("Hashkedja", "%s\n%d händelser kontrollerade.",
                     is_ok ? "Kedjan är intakt." : "KEDJAN ÄR BRUTEN!",
                     (int)checked);
             free(resp);
@@ -4333,7 +3501,7 @@ static void audit_screen(struct app *a)
                     free(code);
                 }
                 buf_append(&text, "\0", 1);
-                int again = text_view("Behandlingshistorik", (char *)text.p, NULL);
+                int again = tui_pager("Behandlingshistorik", (char *)text.p, NULL);
                 buf_free(&text);
                 free(resp);
                 if (!again)
@@ -4464,7 +3632,7 @@ static int template_form(struct app *a, const char *load_name)
         text_w = 8;
 
     for (;;) {
-        frame(load_name ? "Redigera mall" : "Ny mall");
+        tui_frame(load_name ? "Redigera mall" : "Ny mall");
         int caret_y = -1, caret_x = -1;
         attron(A_BOLD);
         mvaddstr(2, 2, "Namn");
@@ -4480,7 +3648,7 @@ static int template_form(struct app *a, const char *load_name)
                 int w = hw[k] > 1 ? hw[k] : 1;
                 char padded[512];
                 snprintf(padded, sizeof padded, "%s", hvals[k]);
-                pad_field(padded, sizeof padded, w);
+                tui_pad_field(padded, sizeof padded, w);
                 if (field == k) {
                     attron(A_REVERSE);
                     caret_y = hy[k];
@@ -4489,7 +3657,7 @@ static int template_form(struct app *a, const char *load_name)
                                  field_pos > slen)
                                     ? slen
                                     : field_pos;
-                    int cw = (int)disp_width_n(hvals[k], cp);
+                    int cw = (int)tui_disp_width_n(hvals[k], cp);
                     caret_x = hx[k] + (cw > w ? w : cw);
                 }
                 mvaddstr(hy[k], hx[k], padded);
@@ -4520,7 +3688,7 @@ static int template_form(struct app *a, const char *load_name)
                 int w = ws[k] > 1 ? ws[k] : 1;
                 char padded[512];
                 snprintf(padded, sizeof padded, "%s", vals[k]);
-                pad_field(padded, sizeof padded, w);
+                tui_pad_field(padded, sizeof padded, w);
                 if (k == sel_ci) {
                     attron(A_REVERSE);
                     caret_y = y;
@@ -4529,7 +3697,7 @@ static int template_form(struct app *a, const char *load_name)
                                  field_pos > slen)
                                     ? slen
                                     : field_pos;
-                    int cw = (int)disp_width_n(vals[k], cp);
+                    int cw = (int)tui_disp_width_n(vals[k], cp);
                     caret_x = xs[k] + (cw > w ? w : cw);
                 }
                 mvaddstr(y, xs[k], padded);
@@ -4540,7 +3708,7 @@ static int template_form(struct app *a, const char *load_name)
                 char nbuf[512];
                 const char *nm = acct_name(a, rows[i].account);
                 snprintf(nbuf, sizeof nbuf, "%s", nm ? nm : "");
-                pad_field(nbuf, sizeof nbuf, name_w);
+                tui_pad_field(nbuf, sizeof nbuf, name_w);
                 attron(A_DIM);
                 mvaddstr(y, x_name, nbuf);
                 attroff(A_DIM);
@@ -4553,7 +3721,7 @@ static int template_form(struct app *a, const char *load_name)
                   "x = belopp i kronor. Positivt blir debet, negativt kredit.",
                   COLS - 4);
         attroff(A_DIM);
-        hints("Tab = byta fält  F5 = validera  ^X = rensa rad  ^Enter = spara  Esc = avbryt");
+        tui_hints("Tab = byta fält  F5 = validera  ^X = rensa rad  ^Enter = spara  Esc = avbryt");
         if (caret_y >= 0)
             move(caret_y, caret_x);
         refresh();
@@ -4638,7 +3806,7 @@ static int template_form(struct app *a, const char *load_name)
             if (!problem && used == 0)
                 problem = "Mallen behöver minst en rad.";
             if (problem) {
-                message("Mall", "%s", problem);
+                tui_message("Mall", "%s", problem);
                 continue;
             }
 
@@ -4672,10 +3840,10 @@ static int template_form(struct app *a, const char *load_name)
             free(args);
             if (resp && client_ok(resp)) {
                 if (ch == KEY_F(5)) {
-                    message("Validering OK",
+                    tui_message("Validering OK",
                             "Mallen är korrekt (%d rader).", used);
                 } else {
-                    message("Mall", "Mallen '%s' sparad.", tname);
+                    tui_message("Mall", "Mallen '%s' sparad.", tname);
                     free(resp);
                     curs_set(0);
                     return 1;
@@ -4719,7 +3887,7 @@ static int template_form(struct app *a, const char *load_name)
         }
         if (!buf)
             continue;
-        field_edit(buf, cap, &field_pos, ch, &field_fresh);
+        tui_field_edit(buf, cap, &field_pos, ch, &field_fresh);
         trow_normalize(rows, &nrows, &field);
         nfields = 3 + 3 * nrows;
     }
@@ -4729,7 +3897,7 @@ static void template_archive(struct app *a, const char *name)
 {
     char label[256];
     snprintf(label, sizeof label, "Arkivera '%s'? (j/n): ", name);
-    char *ans = prompt(label, "n", 0);
+    char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, label, "n", 0) ? ansbuf : NULL;
     if (!ans || (ans[0] != 'j' && ans[0] != 'J'))
         return;
     yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
@@ -4742,7 +3910,7 @@ static void template_archive(struct app *a, const char *name)
         client_rpc(&a->conn, "template.archive", a->session, a->org, args);
     free(args);
     if (resp && client_ok(resp))
-        message("Mall", "Mallen '%s' arkiverad.", name);
+        tui_message("Mall", "Mallen '%s' arkiverad.", name);
     else
         show_error("Kunde inte arkivera", resp);
     free(resp);
@@ -4849,14 +4017,14 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
 {
     static struct tui_ibrow rows[64];
     if (nold > 63) {
-        message("Ingående balans",
+        tui_message("Ingående balans",
                 "För många konton (%d) för att redigera här.", nold);
         return 0;
     }
     memset(rows, 0, sizeof rows);
     for (int i = 0; i < nold && i < 63; i++) {
         snprintf(rows[i].account, sizeof rows[i].account, "%s", old_acc[i]);
-        kr_format(old_amt[i], rows[i].amount, sizeof rows[i].amount);
+        tui_kr_format(old_amt[i], rows[i].amount, sizeof rows[i].amount);
     }
     int nrows = nold > 0 ? nold : 1;
     int field = 0;
@@ -4875,7 +4043,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
     curs_set(1);
 
     for (;;) {
-        frame("Ingående balans");
+        tui_frame("Ingående balans");
         int caret_y = -1, caret_x = -1;
         attron(A_BOLD);
         mvaddstr(2, 2,
@@ -4904,7 +4072,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
                 int w = ws[k] > 1 ? ws[k] : 1;
                 char padded[512];
                 snprintf(padded, sizeof padded, "%s", vals[k]);
-                pad_field(padded, sizeof padded, w);
+                tui_pad_field(padded, sizeof padded, w);
                 if (k == sel_ci) {
                     attron(A_REVERSE);
                     caret_y = y;
@@ -4913,7 +4081,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
                                  field_pos > slen)
                                     ? slen
                                     : field_pos;
-                    int cw = (int)disp_width_n(vals[k], cp);
+                    int cw = (int)tui_disp_width_n(vals[k], cp);
                     caret_x = xs[k] + (cw > w ? w : cw);
                 }
                 mvaddstr(y, xs[k], padded);
@@ -4924,13 +4092,13 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
                 char nbuf[512];
                 const char *nm = acct_name(a, rows[i].account);
                 snprintf(nbuf, sizeof nbuf, "%s", nm ? nm : "");
-                pad_field(nbuf, sizeof nbuf, name_w);
+                tui_pad_field(nbuf, sizeof nbuf, name_w);
                 attron(A_DIM);
                 mvaddstr(y, x_name, nbuf);
                 attroff(A_DIM);
             }
         }
-        hints("Tab = byta fält  F5 = validera  ^X = rensa rad  ^Enter = spara  Esc = avbryt");
+        tui_hints("Tab = byta fält  F5 = validera  ^X = rensa rad  ^Enter = spara  Esc = avbryt");
         if (caret_y >= 0)
             move(caret_y, caret_x);
         refresh();
@@ -5012,12 +4180,12 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
                 problem = msg;
             }
             if (problem) {
-                message("Ingående balans", "%s", problem);
+                tui_message("Ingående balans", "%s", problem);
                 continue;
             }
 
             if (ch == KEY_F(5)) {
-                message("Validering OK", "%d konton, summan är noll.", used);
+                tui_message("Validering OK", "%d konton, summan är noll.", used);
                 continue;
             }
 
@@ -5079,7 +4247,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
             }
             if (posted == 0) {
                 yyjson_mut_doc_free(d);
-                message("Ingående balans", "Ingen ändring.");
+                tui_message("Ingående balans", "Ingen ändring.");
                 continue;
             }
             yyjson_mut_obj_add_val(d, o, "rows", arr);
@@ -5090,7 +4258,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
             free(args);
             if (resp && client_ok(resp)) {
                 int64_t num = jint_val(resp, "result.number", 0);
-                message("Ingående balans",
+                tui_message("Ingående balans",
                         "Sparat som IB %lld (%d justerade rader).",
                         (long long)num, posted);
                 free(resp);
@@ -5123,7 +4291,7 @@ static int ib_form(struct app *a, char **old_acc, int64_t *old_amt, int nold)
         }
         if (!buf)
             continue;
-        field_edit(buf, cap, &field_pos, ch, &field_fresh);
+        tui_field_edit(buf, cap, &field_pos, ch, &field_fresh);
         ibrow_normalize(rows, &nrows, &field);
         nfields = 3 * nrows;
     }
@@ -5157,7 +4325,7 @@ static void ib_screen(struct app *a)
             top = n - view;
         if (top < 0)
             top = 0;
-        frame("Ingående balans");
+        tui_frame("Ingående balans");
         attron(A_BOLD);
         mvprintw(2, 2, "Räkenskapsår %s   ingående balans (effektiv)",
                  a->fy_label);
@@ -5174,19 +4342,19 @@ static void ib_screen(struct app *a)
         for (int i = 0; i < view && top + i < n; i++) {
             int idx = top + i;
             char amount[32];
-            kr_format(amts[idx], amount, sizeof amount);
+            tui_kr_format(amts[idx], amount, sizeof amount);
             const char *nm = acct_name(a, accs[idx]);
             char nbuf[128];
             snprintf(nbuf, sizeof nbuf, "%s", nm ? nm : "");
-            pad_field(nbuf, sizeof nbuf, 50);
+            tui_pad_field(nbuf, sizeof nbuf, 50);
             mvprintw(6 + i, 2, "%-6s %s %14s", accs[idx], nbuf, amount);
         }
         char sumbuf[32];
-        kr_format(sum, sumbuf, sizeof sumbuf);
+        tui_kr_format(sum, sumbuf, sizeof sumbuf);
         attron(A_BOLD);
         mvprintw(LINES - 4, 2, "Summa: %s", sumbuf);
         attroff(A_BOLD);
-        hints("e/^N = redigera   PgUp/PgDn, Home/End rullar   F5 ="
+        tui_hints("e/^N = redigera   PgUp/PgDn, Home/End rullar   F5 ="
               " uppdatera   Esc/q = tillbaka");
         refresh();
         int ch = ui_getch();
@@ -5295,13 +4463,13 @@ static void board_screen(struct app *a)
         }
         if (owner)
             lines[n] = xstrdup("+ Ny ledamot   (^N)");
-        int s = select_list("Styrelseledamöter", lines, rows, cursor, 1,
+        int s = tui_select_list("Styrelseledamöter", lines, rows, cursor, 1,
                             &cursor, owner ? 1 : 0,
                             owner && n > 0 ? "ta bort" : NULL, 0);
         if (s == -6 && cursor >= 0 && (size_t)cursor < n) {
             char q[320];
             snprintf(q, sizeof q, "Ta bort '%s'? (j/n): ", lines[cursor]);
-            char *ans = prompt(q, "n", 0);
+            char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, q, "n", 0) ? ansbuf : NULL;
             if (ans && (ans[0] == 'j' || ans[0] == 'J')) {
                 char args[64];
                 snprintf(args, sizeof args, "{\"id\":%lld}",
@@ -5309,64 +4477,66 @@ static void board_screen(struct app *a)
                 char *r = client_rpc(&a->conn, "board.remove", a->session,
                                      a->org, args);
                 if (r && client_ok(r)) {
-                    message("Styrelseledamöter", "Borttagen.");
+                    tui_message("Styrelseledamöter", "Borttagen.");
                 } else {
                     show_error("Kunde inte ta bort", r);
                 }
                 free(r);
             }
         } else if (s == -4 || (s >= 0 && owner && (size_t)s == n)) {
-            char namebuf[256] = "";
-            char *name = prompt("Namn: ", "", 0);
-            if (name && *name)
-                snprintf(namebuf, sizeof namebuf, "%s", name);
-            char *title = namebuf[0]
-                              ? prompt("Titel: ", "Styrelseledamot", 0)
-                              : NULL;
-            if (namebuf[0] && title && *title) {
+            char namebuf[512] = "", titlebuf[512] = "";
+            int ok_name = tui_prompt_into(namebuf, sizeof namebuf, "Namn: ",
+                                          "", 0);
+            int ok_title = ok_name && namebuf[0]
+                               ? tui_prompt_into(titlebuf, sizeof titlebuf,
+                                                 "Titel: ",
+                                                 "Styrelseledamot", 0)
+                               : 0;
+            if (ok_name && namebuf[0] && ok_title && titlebuf[0]) {
                 yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
                 yyjson_mut_val *o = yyjson_mut_obj(d);
                 yyjson_mut_doc_set_root(d, o);
                 yyjson_mut_obj_add_strcpy(d, o, "name", namebuf);
-                yyjson_mut_obj_add_strcpy(d, o, "title", title);
+                yyjson_mut_obj_add_strcpy(d, o, "title", titlebuf);
                 char *args = yyjson_mut_write(d, 0, NULL);
                 yyjson_mut_doc_free(d);
                 char *r = client_rpc(&a->conn, "board.add", a->session,
                                      a->org, args);
                 free(args);
                 if (r && client_ok(r))
-                    message("Styrelseledamöter", "Tillagd.");
+                    tui_message("Styrelseledamöter", "Tillagd.");
                 else
                     show_error("Kunde inte lägga till", r);
                 free(r);
             }
         } else if (s >= 0 && (size_t)s < n) {
             if (!owner) {
-                message("Styrelseledamöter",
+                tui_message("Styrelseledamöter",
                         "Endast ägare kan ändra styrelseledamöterna.");
             } else {
-                char namebuf[256] = "";
-                char *name = prompt("Namn: ", names[s] ? names[s] : "", 0);
-                if (name && *name)
-                    snprintf(namebuf, sizeof namebuf, "%s", name);
-                char *title = namebuf[0]
-                                  ? prompt("Titel: ",
-                                           titles[s] ? titles[s] : "", 0)
-                                  : NULL;
-                if (namebuf[0] && title && *title) {
+                char namebuf[512] = "", titlebuf[512] = "";
+                int ok_name = tui_prompt_into(namebuf, sizeof namebuf,
+                                              "Namn: ",
+                                              names[s] ? names[s] : "", 0);
+                int ok_title = ok_name && namebuf[0]
+                                   ? tui_prompt_into(
+                                         titlebuf, sizeof titlebuf, "Titel: ",
+                                         titles[s] ? titles[s] : "", 0)
+                                   : 0;
+                if (ok_name && namebuf[0] && ok_title && titlebuf[0]) {
                     yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
                     yyjson_mut_val *o = yyjson_mut_obj(d);
                     yyjson_mut_doc_set_root(d, o);
                     yyjson_mut_obj_add_int(d, o, "id", ids[s]);
                     yyjson_mut_obj_add_strcpy(d, o, "name", namebuf);
-                    yyjson_mut_obj_add_strcpy(d, o, "title", title);
+                    yyjson_mut_obj_add_strcpy(d, o, "title", titlebuf);
                     char *args = yyjson_mut_write(d, 0, NULL);
                     yyjson_mut_doc_free(d);
                     char *r = client_rpc(&a->conn, "board.update", a->session,
                                          a->org, args);
                     free(args);
                     if (r && client_ok(r))
-                        message("Styrelseledamöter", "Sparad.");
+                        tui_message("Styrelseledamöter", "Sparad.");
                     else
                         show_error("Kunde inte spara", r);
                     free(r);
@@ -5421,107 +4591,52 @@ static void yearinfo_screen(struct app *a)
             return;
         }
         char *vals[6];
-        vals[0] = jstr_dup(resp, "result.events");
-        vals[1] = jstr_dup(resp, "result.agm_date");
-        char divbuf[48];
-        kr_format(jint_val(resp, "result.dividend_ore", 0), divbuf,
-                  sizeof divbuf);
-        vals[2] = xstrdup(divbuf);
-        vals[3] = jstr_dup(resp, "result.dividend_date");
-        vals[4] = jstr_dup(resp, "result.employees");
-        vals[5] = jstr_dup(resp, "result.notes");
-        for (int i = 0; i < nf; i++)
-            if (!vals[i])
-                vals[i] = xstrdup("");
-        free(resp);
-
-        int sel = 0;
-        int back = 0;
-        for (;;) {
-            frame("Information om året");
-            attron(A_BOLD);
-            mvaddstr(3, 2, "Uppgift");
-            mvaddstr(3, 34, "Värde");
-            attroff(A_BOLD);
-            for (int i = 0; i < nf; i++) {
-                char lbl[128], line[640];
-                snprintf(lbl, sizeof lbl, "%s", labels[i]);
-                pad_field(lbl, sizeof lbl, 31);
-                snprintf(line, sizeof line, "%s %s", lbl, vals[i]);
-                if (i == sel) {
-                    attron(A_REVERSE);
-                    mvaddnstr(5 + i, 2, line, COLS - 4);
-                    attroff(A_REVERSE);
-                } else {
-                    if (!can_edit)
-                        attron(A_DIM);
-                    mvaddnstr(5 + i, 2, line, COLS - 4);
-                    if (!can_edit)
-                        attroff(A_DIM);
-                }
-            }
-            hints(can_edit
-                      ? "upp/ned   Enter = ändra   F5 = uppdatera"
-                        "   Esc/q = tillbaka   ^C = avsluta"
-                      : "upp/ned   F5 = uppdatera   Esc/q = tillbaka"
-                        "   ^C = avsluta   (endast ägare/redovisare)");
-            refresh();
-            int ch = ui_getch();
-            if (ch == KEY_UP && sel > 0)
-                sel--;
-            else if (ch == KEY_DOWN && sel < nf - 1)
-                sel++;
-            else if (ch == KEY_F(5))
-                break; /* reload */
-            else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER) {
-                if (!can_edit) {
-                    message("Information om året",
-                            "Endast ägare eller redovisare kan ändra.");
-                    continue;
-                }
-                char label[160];
-                snprintf(label, sizeof label, "%s: ", labels[sel]);
-                char *v = prompt(label, vals[sel], 0);
-                if (!v)
-                    continue;
-                yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
-                yyjson_mut_val *o = yyjson_mut_obj(d);
-                yyjson_mut_doc_set_root(d, o);
-                yyjson_mut_obj_add_int(d, o, "id", a->fy);
-                if (sel == 2) {
-                    int64_t ore = 0;
-                    if (parse_kr(v, &ore) != 0) {
-                        message("Ogiltigt värde", "%s", labels[sel]);
-                        yyjson_mut_doc_free(d);
-                        continue;
-                    }
-                    yyjson_mut_obj_add_int(d, o, keys[sel], ore);
-                } else {
-                    if ((sel == 1 || sel == 3) && *v &&
-                        !util_parse_iso_date(v)) {
-                        message("Ogiltigt datum", "%s", v);
-                        yyjson_mut_doc_free(d);
-                        continue;
-                    }
-                    yyjson_mut_obj_add_strcpy(d, o, keys[sel], v);
-                }
-                char *uargs = yyjson_mut_write(d, 0, NULL);
-                yyjson_mut_doc_free(d);
-                char *r = client_rpc(&a->conn, "fiscal_year.update",
-                                     a->session, a->org, uargs);
-                free(uargs);
-                if (!r || !client_ok(r))
-                    show_error("Kunde inte spara", r);
-                free(r);
-                break; /* reload from the server */
-            } else if (ch == 27 || ch == 'q') {
-                back = 1;
-                break;
+        struct tui_form_field ff[6];
+        int64_t div_ore = jint_val(resp, "result.dividend_ore", 0);
+        memset(ff, 0, sizeof ff);
+        for (int i = 0; i < nf; i++) {
+            vals[i] = xcalloc(512, 1);
+            if (i != 2) {
+                char path[64], *v;
+                snprintf(path, sizeof path, "result.%s", keys[i]);
+                v = jstr_dup(resp, path);
+                snprintf(vals[i], 512, "%s", v ? v : "");
+                free(v);
             }
+            ff[i].label = labels[i];
+            ff[i].value = vals[i];
+            ff[i].cap = 512;
+        }
+        free(resp);
+        ff[0].kind = TUI_F_TEXT;
+        ff[1].kind = TUI_F_DATE;
+        ff[2].kind = TUI_F_AMOUNT;
+        ff[2].ore = &div_ore;
+        ff[3].kind = TUI_F_DATE;
+        ff[4].kind = TUI_F_TEXT;
+        ff[5].kind = TUI_F_TEXT;
+        int r = tui_form_run("Information om året", ff, nf, can_edit);
+        if (r >= 0) {
+            yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
+            yyjson_mut_val *o = yyjson_mut_obj(d);
+            yyjson_mut_doc_set_root(d, o);
+            yyjson_mut_obj_add_int(d, o, "id", a->fy);
+            if (r == 2)
+                yyjson_mut_obj_add_int(d, o, "dividend_ore", div_ore);
+            else
+                yyjson_mut_obj_add_strcpy(d, o, keys[r], vals[r]);
+            char *uargs = yyjson_mut_write(d, 0, NULL);
+            yyjson_mut_doc_free(d);
+            char *rr = client_rpc(&a->conn, "fiscal_year.update", a->session,
+                                  a->org, uargs);
+            free(uargs);
+            if (!rr || !client_ok(rr))
+                show_error("Kunde inte spara", rr);
+            free(rr);
         }
         for (int i = 0; i < nf; i++)
             free(vals[i]);
-        if (back)
+        if (r == TUI_FORM_BACK)
             return;
     }
 }
@@ -5539,120 +4654,58 @@ static void company_screen(struct app *a)
             free(resp);
             return;
         }
-        char **vals = xcalloc(nf, sizeof(char *));
+        char *vals[16];
+        struct tui_form_field ff[16];
+        memset(ff, 0, sizeof ff);
         for (int i = 0; i < nf; i++) {
             char path[64];
+            vals[i] = xcalloc(512, 1);
             snprintf(path, sizeof path, "result.%s", COMPANY_FIELDS[i].key);
             if (COMPANY_FIELDS[i].numeric) {
-                char tmp[32];
-                snprintf(tmp, sizeof tmp, "%lld",
+                snprintf(vals[i], 512, "%lld",
                          (long long)jint_val(resp, path, 0));
-                vals[i] = xstrdup(tmp);
             } else {
                 char *v = jstr_dup(resp, path);
-                vals[i] = v ? v : xstrdup("");
+                snprintf(vals[i], 512, "%s", v ? v : "");
+                free(v);
             }
+            ff[i].label = COMPANY_FIELDS[i].label;
+            ff[i].value = vals[i];
+            ff[i].cap = 512;
+            ff[i].kind = TUI_F_TEXT;
         }
         free(resp);
-
-        int sel = 0;
-        int back = 0;
-        for (;;) {
-            frame("Företagsuppgifter");
-            attron(A_BOLD);
-            mvaddstr(3, 2, "Uppgift");
-            mvaddstr(3, 34, "Värde");
-            attroff(A_BOLD);
-            for (int i = 0; i <= nf; i++) {
-                char lbl[128], line[512];
-                if (i < nf) {
-                    snprintf(lbl, sizeof lbl, "%s", COMPANY_FIELDS[i].label);
-                    pad_field(lbl, sizeof lbl, 31);
-                    snprintf(line, sizeof line, "%s %s", lbl, vals[i]);
-                } else {
-                    snprintf(lbl, sizeof lbl, "Styrelseledamöter");
-                    pad_field(lbl, sizeof lbl, 31);
-                    snprintf(line, sizeof line, "%s (lista)", lbl);
-                }
-                if (i == sel) {
-                    attron(A_REVERSE);
-                    mvaddnstr(5 + i, 2, line, COLS - 4);
-                    attroff(A_REVERSE);
-                } else {
-                    if (!owner && i < nf)
-                        attron(A_DIM);
-                    mvaddnstr(5 + i, 2, line, COLS - 4);
-                    if (!owner && i < nf)
-                        attroff(A_DIM);
-                }
-            }
-            hints(owner
-                      ? "upp/ned   Enter = ändra   F5 = uppdatera"
-                        "   Esc/q = tillbaka   ^C = avsluta"
-                      : "upp/ned   F5 = uppdatera   Esc/q = tillbaka"
-                        "   ^C = avsluta   (endast ägare kan ändra)");
-            refresh();
-            int ch = ui_getch();
-            if (ch == KEY_UP && sel > 0)
-                sel--;
-            else if (ch == KEY_DOWN && sel < nf)
-                sel++;
-            else if (ch == KEY_F(5))
-                break; /* reload */
-            else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER) {
-                if (sel == nf) {
-                    if (!owner) {
-                        message("Företagsuppgifter",
-                                "Endast ägare kan ändra"
-                                " styrelseledamöterna.");
-                        continue;
-                    }
-                    board_screen(a);
-                    break; /* reload */
-                }
-                if (!owner) {
-                    message("Företagsuppgifter",
-                            "Endast ägare kan ändra företagsuppgifterna.");
-                    continue;
-                }
-                char label[160];
-                snprintf(label, sizeof label, "%s: ",
-                         COMPANY_FIELDS[sel].label);
-                char *val = prompt(label, vals[sel], 0);
-                if (!val)
-                    continue;
-                if (!company_field_valid(&COMPANY_FIELDS[sel], val)) {
-                    message("Ogiltigt värde", "%s",
-                            COMPANY_FIELDS[sel].label);
-                    continue;
-                }
+        ff[nf].label = "Styrelseledamöter";
+        ff[nf].kind = TUI_F_ACTION;
+        int r = tui_form_run("Företagsuppgifter", ff, nf + 1, owner);
+        if (r >= 0 && r < nf) {
+            if (!company_field_valid(&COMPANY_FIELDS[r], vals[r])) {
+                tui_message("Ogiltigt värde", "%s", COMPANY_FIELDS[r].label);
+            } else {
                 yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
                 yyjson_mut_val *o = yyjson_mut_obj(d);
                 yyjson_mut_doc_set_root(d, o);
-                if (COMPANY_FIELDS[sel].numeric)
-                    yyjson_mut_obj_add_int(d, o, COMPANY_FIELDS[sel].key,
-                                           strtoll(val, NULL, 10));
+                if (COMPANY_FIELDS[r].numeric)
+                    yyjson_mut_obj_add_int(d, o, COMPANY_FIELDS[r].key,
+                                           strtoll(vals[r], NULL, 10));
                 else
-                    yyjson_mut_obj_add_strcpy(d, o, COMPANY_FIELDS[sel].key,
-                                              val);
+                    yyjson_mut_obj_add_strcpy(d, o, COMPANY_FIELDS[r].key,
+                                              vals[r]);
                 char *args = yyjson_mut_write(d, 0, NULL);
                 yyjson_mut_doc_free(d);
-                char *r = client_rpc(&a->conn, "org.update", a->session,
-                                     a->org, args);
+                char *rr = client_rpc(&a->conn, "org.update", a->session,
+                                      a->org, args);
                 free(args);
-                if (!r || !client_ok(r))
-                    show_error("Kunde inte spara", r);
-                free(r);
-                break; /* reload from the server */
-            } else if (ch == 27 || ch == 'q') {
-                back = 1;
-                break;
+                if (!rr || !client_ok(rr))
+                    show_error("Kunde inte spara", rr);
+                free(rr);
             }
         }
+        if (r == nf)
+            board_screen(a);
         for (int i = 0; i < nf; i++)
             free(vals[i]);
-        free(vals);
-        if (back || g_quit)
+        if (r == TUI_FORM_BACK)
             return;
     }
 }
@@ -5675,87 +4728,54 @@ static void settings_screen(struct app *a)
             free(resp);
             return;
         }
-        char **vals = xcalloc(nset, sizeof(char *));
+        char *vals[8];
+        struct tui_form_field ff[8];
+        memset(ff, 0, sizeof ff);
         for (int i = 0; i < nset; i++) {
-            char path[64];
+            char path[64], *v;
+            vals[i] = xcalloc(512, 1);
             snprintf(path, sizeof path, "result.%s", SETTING_KEYS[i]);
-            char *v = jstr_dup(resp, path);
-            vals[i] = v ? v : xstrdup("");
+            v = jstr_dup(resp, path);
+            snprintf(vals[i], 512, "%s", v ? v : "");
+            free(v);
+            ff[i].label = SETTING_LABELS[i];
+            ff[i].value = vals[i];
+            ff[i].cap = 512;
+            ff[i].kind = TUI_F_TEXT;
         }
         free(resp);
-
-        int sel = 0;
-        for (;;) {
-            frame("Inställningar");
-            attron(A_BOLD);
-            mvaddstr(4, 2, "Inställning");
-            mvaddstr(4, 29, "Värde");
-            attroff(A_BOLD);
-            for (int i = 0; i < nset; i++) {
-                char lbl[128], line[512];
-                snprintf(lbl, sizeof lbl, "%s", SETTING_LABELS[i]);
-                pad_field(lbl, sizeof lbl, 26);
-                snprintf(line, sizeof line, "%s %s", lbl, vals[i]);
-                if (i == sel)
-                    attron(A_REVERSE);
-                mvaddnstr(6 + i, 2, line, COLS - 4);
-                if (i == sel)
-                    attroff(A_REVERSE);
-            }
-            hints("upp/ned   Enter = ändra   F5 = uppdatera   Esc/q = tillbaka"
-                  "   ^C = avsluta");
-            refresh();
-            int ch = ui_getch();
-            if (ch == KEY_UP && sel > 0)
-                sel--;
-            else if (ch == KEY_DOWN && sel < nset - 1)
-                sel++;
-            else if (ch == KEY_F(5))
-                break; /* reload */
-            else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER) {
-                char label[128];
-                snprintf(label, sizeof label, "%s: ", SETTING_LABELS[sel]);
-                char *val = prompt(label, vals[sel], 0);
-                if (val) {
-                    yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
-                    yyjson_mut_val *o = yyjson_mut_obj(d);
-                    yyjson_mut_doc_set_root(d, o);
-                    yyjson_mut_obj_add_strcpy(d, o, "key", SETTING_KEYS[sel]);
-                    yyjson_mut_obj_add_strcpy(d, o, "value", val);
-                    char *args = yyjson_mut_write(d, 0, NULL);
-                    yyjson_mut_doc_free(d);
-                    char *r = client_rpc(&a->conn, "settings.set", a->session,
-                                         a->org, args);
-                    free(args);
-                    if (r && client_ok(r)) {
-                        char *nv = jstr_dup(r, "result.value");
-                        if (nv) {
-                            free(vals[sel]);
-                            vals[sel] = nv;
-                            if (strcmp(SETTING_KEYS[sel],
-                                       "default_series") == 0)
-                                snprintf(a->default_series,
-                                         sizeof a->default_series, "%s", nv);
-                            else if (strcmp(SETTING_KEYS[sel],
-                                            "attachment_dir") == 0)
-                                snprintf(a->attachment_dir,
-                                         sizeof a->attachment_dir, "%s", nv);
-                        }
-                    } else {
-                        show_error("Kunde inte spara inställningen", r);
-                    }
-                    free(r);
+        int r = tui_form_run("Inställningar", ff, nset, 1);
+        if (r >= 0) {
+            yyjson_mut_doc *d = yyjson_mut_doc_new(NULL);
+            yyjson_mut_val *o = yyjson_mut_obj(d);
+            yyjson_mut_doc_set_root(d, o);
+            yyjson_mut_obj_add_strcpy(d, o, "key", SETTING_KEYS[r]);
+            yyjson_mut_obj_add_strcpy(d, o, "value", vals[r]);
+            char *args = yyjson_mut_write(d, 0, NULL);
+            yyjson_mut_doc_free(d);
+            char *rr = client_rpc(&a->conn, "settings.set", a->session,
+                                  a->org, args);
+            free(args);
+            if (rr && client_ok(rr)) {
+                char *nv = jstr_dup(rr, "result.value");
+                if (nv) {
+                    if (strcmp(SETTING_KEYS[r], "default_series") == 0)
+                        snprintf(a->default_series, sizeof a->default_series,
+                                 "%s", nv);
+                    else if (strcmp(SETTING_KEYS[r], "attachment_dir") == 0)
+                        snprintf(a->attachment_dir,
+                                 sizeof a->attachment_dir, "%s", nv);
+                    free(nv);
                 }
-            } else if (ch == 27 || ch == 'q') {
-                for (int i = 0; i < nset; i++)
-                    free(vals[i]);
-                free(vals);
-                return;
+            } else {
+                show_error("Kunde inte spara inställningen", rr);
             }
+            free(rr);
         }
         for (int i = 0; i < nset; i++)
             free(vals[i]);
-        free(vals);
+        if (r == TUI_FORM_BACK)
+            return;
     }
 }
 
@@ -5787,7 +4807,7 @@ static void templates_screen(struct app *a)
             char *ds = jstr_dup(resp, path);
             char nmbuf[128];
             snprintf(nmbuf, sizeof nmbuf, "%s", nm ? nm : "");
-            pad_field(nmbuf, sizeof nmbuf, 24);
+            tui_pad_field(nmbuf, sizeof nmbuf, 24);
             snprintf(line, sizeof line, "%s %-3s %2lld rader  %s", nmbuf,
                      ser ? ser : "", (long long)rc, ds ? ds : "");
             names[i] = xstrdup(nm ? nm : "");
@@ -5798,7 +4818,7 @@ static void templates_screen(struct app *a)
         }
         names[n] = xstrdup("");
         lines[n] = xstrdup("+ Ny mall   (^N)");
-        int s = select_list("Mallar", lines, (int)n + 1, cursor, 1, &cursor, 1,
+        int s = tui_select_list("Mallar", lines, (int)n + 1, cursor, 1, &cursor, 1,
                             n > 0 ? "arkivera" : NULL, 0);
         if (s == -1) {
             for (size_t i = 0; i <= n; i++) {
@@ -5883,8 +4903,8 @@ static void fmt_bokslut_plan(struct buf *t, yyjson_val *res)
         for (size_t k = 0; k < nr; k++) {
             yyjson_val *r = yyjson_arr_get(rows, k);
             char a1[48], a2[48];
-            amt_col(a1, sizeof a1, 15, vint(r, "debit_ore"));
-            amt_col(a2, sizeof a2, 15, vint(r, "credit_ore"));
+            tui_amt_col(a1, sizeof a1, 15, vint(r, "debit_ore"));
+            tui_amt_col(a2, sizeof a2, 15, vint(r, "credit_ore"));
             buf_line(t, "  %-5s %s %s\n", vstr(r, "account"), a1, a2);
         }
     }
@@ -5894,12 +4914,12 @@ static void bokslut_plan(struct app *a, const char *fond, const char *rate,
                          int do_post)
 {
     int64_t fond_ore = 0, rate_ore = 0;
-    if (parse_kr(fond, &fond_ore) != 0) {
-        message("Bokslut", "Ogiltigt fondbelopp: %s", fond);
+    if (tui_parse_kr(fond, &fond_ore) != 0) {
+        tui_message("Bokslut", "Ogiltigt fondbelopp: %s", fond);
         return;
     }
-    if (parse_kr(rate, &rate_ore) != 0 || rate_ore < 0 || rate_ore > 10000) {
-        message("Bokslut", "Ogiltig skattesats: %s", rate);
+    if (tui_parse_kr(rate, &rate_ore) != 0 || rate_ore < 0 || rate_ore > 10000) {
+        tui_message("Bokslut", "Ogiltig skattesats: %s", rate);
         return;
     }
     char args[160];
@@ -5923,13 +4943,13 @@ static void bokslut_plan(struct app *a, const char *fond, const char *rate,
     else
         buf_line(&t, "%s", resp);
     buf_append(&t, "", 1);
-    text_view("Bokslut - plan (torrkörning)", (const char *)t.p, NULL);
+    tui_pager("Bokslut - plan (torrkörning)", (const char *)t.p, NULL);
     buf_free(&t);
     yyjson_doc_free(d);
     free(resp);
     if (!do_post)
         return;
-    char *ans = prompt("Bokför planen? (j/n): ", "n", 0);
+    char ansbuf[512]; char *ans = tui_prompt_into(ansbuf, sizeof ansbuf, "Bokför planen? (j/n): ", "n", 0) ? ansbuf : NULL;
     if (!ans || !(ans[0] == 'j' || ans[0] == 'J'))
         return;
     char *presp = client_rpc(&a->conn, "bokslut.post", a->session, a->org,
@@ -5952,7 +4972,7 @@ static void bokslut_plan(struct app *a, const char *fond, const char *rate,
         buf_line(&m, "\n  %s%lld  %s", vstr(pv, "series"),
                  (long long)vint(pv, "number"), vstr(v, "description"));
     }
-    message("Bokslut", "%s", (const char *)m.p);
+    tui_message("Bokslut", "%s", (const char *)m.p);
     buf_free(&m);
     yyjson_doc_free(pd);
     free(presp);
@@ -5960,66 +4980,27 @@ static void bokslut_plan(struct app *a, const char *fond, const char *rate,
 
 static void bokslut_screen(struct app *a)
 {
-    char fond[32] = "0,00";
-    char rate[16] = "20,6";
-    int sel = 0;
+    char fond[64] = "0,00", rate[16] = "20,6";
+    struct tui_form_field ff[2];
     for (;;) {
         if (g_quit)
             return;
-        frame("Bokslut");
-        attron(A_BOLD);
-        mvaddstr(4, 2, "Fält");
-        mvaddstr(4, 34, "Värde");
-        attroff(A_BOLD);
-        static const char *const labels[2] = {
-            "Periodiseringsfond (kr)", "Skattesats (%)"
-        };
-        const char *vals[2] = { fond, rate };
-        for (int i = 0; i < 2; i++) {
-            char lbl[64], line[128];
-            snprintf(lbl, sizeof lbl, "%s", labels[i]);
-            pad_field(lbl, sizeof lbl, 31);
-            snprintf(line, sizeof line, "%s %s", lbl, vals[i]);
-            if (i == sel)
-                attron(A_REVERSE);
-            mvaddnstr(6 + i, 2, line, COLS - 4);
-            if (i == sel)
-                attroff(A_REVERSE);
-        }
-        mvaddstr(9, 2, "Fondbelopp i kr, tomt = ingen avsättning.");
-        mvaddstr(10, 2, "Skattesatsen tillämpas på resultat efter"
-                        " bokslutsdispositioner.");
-        hints("upp/ned   Enter = ändra   F5 = visa plan   ^Enter = bokför"
-              "   Esc/q = tillbaka   ^C = avsluta");
-        refresh();
-        int ch = ui_getch();
-        if (ch == KEY_UP && sel > 0)
-            sel--;
-        else if (ch == KEY_DOWN && sel < 1)
-            sel++;
-        else if (ch == '\n' || ch == '\r' || ch == KEY_ENTER) {
-            char label[80];
-            snprintf(label, sizeof label, "%s: ", labels[sel]);
-            char *v = prompt(label, vals[sel], 0);
-            if (!v)
-                continue;
-            int64_t ore = 0;
-            if (parse_kr(v, &ore) != 0 ||
-                (sel == 1 && (ore < 0 || ore > 10000))) {
-                message("Bokslut", "Ogiltigt värde: %s", v);
-                continue;
-            }
-            if (sel == 0)
-                snprintf(fond, sizeof fond, "%s", v);
-            else
-                snprintf(rate, sizeof rate, "%s", v);
-        } else if (ch == KEY_F(5)) {
+        memset(ff, 0, sizeof ff);
+        ff[0].label = "Periodiseringsfond (kr)";
+        ff[0].value = fond;
+        ff[0].cap = sizeof fond;
+        ff[0].kind = TUI_F_TEXT;
+        ff[1].label = "Skattesats (%)";
+        ff[1].value = rate;
+        ff[1].cap = sizeof rate;
+        ff[1].kind = TUI_F_TEXT;
+        int r = tui_form_run("Bokslut", ff, 2, 1);
+        if (r == TUI_FORM_REFRESH)
             bokslut_plan(a, fond, rate, 0);
-        } else if (ch == KEY_CTRL_ENTER || ch == KEY_F(9)) {
+        else if (r == TUI_FORM_SUBMIT)
             bokslut_plan(a, fond, rate, 1);
-        } else if (ch == 27 || ch == 'q') {
+        else if (r == TUI_FORM_BACK)
             return;
-        }
     }
 }
 
@@ -6028,24 +5009,6 @@ static void bokslut_screen(struct app *a)
 /* ------------------------------------------------------------------ */
 
 /* Whole kronor with space thousands; rounded half away from zero. */
-static void kr0_format(int64_t ore, char *buf, size_t n)
-{
-    long long v = (long long)(ore >= 0 ? (ore + 50) / 100
-                                       : (ore - 50) / 100);
-    int neg = v < 0;
-    if (neg)
-        v = -v;
-    char digits[32], out[40];
-    snprintf(digits, sizeof digits, "%lld", v);
-    size_t o = 0, len = strlen(digits);
-    for (size_t i = 0; i < len && o + 2 < sizeof out; i++) {
-        if (i > 0 && (len - i) % 3 == 0)
-            out[o++] = ' ';
-        out[o++] = digits[i];
-    }
-    out[o] = '\0';
-    snprintf(buf, n, "%s%s", neg ? "-" : "", out);
-}
 
 /* Thousands of kronor for the flerårsöversikt. */
 static long long ar_tkr(int64_t ore)
@@ -6170,7 +5133,15 @@ static void ar_load_year(struct ar_year *y, yyjson_val *gl)
 static void ar_amt_col(char *buf, size_t n, int width, int64_t ore)
 {
     char tmp[40];
-    kr0_format(ore, tmp, sizeof tmp);
+    if (n == 0)
+        return;
+    tui_kr0_format(ore, tmp, sizeof tmp);
+    if ((size_t)width >= n)
+        width = (int)n - 1;
+    if (width < 1)
+        width = 1;
+    if (strlen(tmp) >= n)
+        tmp[n - 1] = '\0';
     snprintf(buf, n, "%*s", width, tmp);
 }
 
@@ -6179,7 +5150,7 @@ static void ar_row(struct buf *t, const char *label, int64_t cur, int64_t prev,
 {
     char nm[160], padded[200], a1[40], a2[40];
     snprintf(nm, sizeof nm, "%s%s", indent ? "  " : "", label);
-    pad_label(padded, sizeof padded, nm, 48);
+    tui_pad_label(padded, sizeof padded, nm, 48);
     ar_amt_col(a1, sizeof a1, 16, cur);
     ar_amt_col(a2, sizeof a2, 16, prev);
     buf_line(t, "%s %s %s\n", padded, a1, a2);
@@ -6191,7 +5162,7 @@ static void ar_eq_row(struct buf *t, const char *label, int64_t ak,
 {
     char nm[160], padded[200], c1[32], c2[32], c3[32], c4[32];
     snprintf(nm, sizeof nm, "%s%s", indent ? "  " : "", label);
-    pad_label(padded, sizeof padded, nm, 34);
+    tui_pad_label(padded, sizeof padded, nm, 34);
     ar_amt_col(c1, sizeof c1, 12, ak);
     ar_amt_col(c2, sizeof c2, 14, br);
     ar_amt_col(c3, sizeof c3, 14, ar);
@@ -6369,7 +5340,7 @@ static void fmt_arsredovisning(struct buf *t, const struct app *a,
                     " vinstutdelningen\n\n");
         if (shares > 0) {
             char per[48];
-            kr_format((dividend + shares / 2) / shares, per, sizeof per);
+            tui_kr_format((dividend + shares / 2) / shares, per, sizeof per);
             buf_line(t, "Utdelning per aktie: %s kr. Datum för utdelning är"
                         " %s.\n\n", per, pay_sv);
         } else {
@@ -6534,7 +5505,7 @@ static void arsredovisning_save(struct app *a, const char *text)
     struct stat sb;
     if (stat(def, &sb) != 0 || !S_ISDIR(sb.st_mode))
         snprintf(def, sizeof def, "%s", home && *home ? home : ".");
-    char *dir = prompt("Spara årsredovisningen i: ", def, 0);
+    char dirbuf[512]; char *dir = tui_prompt_into(dirbuf, sizeof dirbuf, "Spara årsredovisningen i: ", def, 0) ? dirbuf : NULL;
     if (!dir || !*dir)
         return;
     char full[640];
@@ -6557,12 +5528,12 @@ static void arsredovisning_save(struct app *a, const char *text)
     if (!f || fwrite(text, 1, n, f) != n) {
         if (f)
             fclose(f);
-        message("Årsredovisning", "Kunde inte skriva %s: %s", full,
+        tui_message("Årsredovisning", "Kunde inte skriva %s: %s", full,
                 strerror(errno));
         return;
     }
     fclose(f);
-    message("Årsredovisning", "Sparat: %s\n\nFilen är ett utkast i textform"
+    tui_message("Årsredovisning", "Sparat: %s\n\nFilen är ett utkast i textform"
                               " att redigera vidare (t.ex. i Word).", full);
 }
 
@@ -6681,7 +5652,7 @@ static void arsredovisning_screen(struct app *a)
             buf_line(&t, "Kunde inte läsa rapporterna.");
         buf_append(&t, "", 1);
         int again =
-            text_view("Årsredovisning (K2)", (const char *)t.p, "s = spara");
+            tui_pager("Årsredovisning (K2)", (const char *)t.p, "s = spara");
         if (again == 2)
             arsredovisning_save(a, (const char *)t.p);
         buf_free(&t);
@@ -6771,7 +5742,7 @@ static void dashboard(struct app *a)
     for (;;) {
         if (g_reload)
             return;
-        int sel = menu("Bokf", MAIN_ITEMS, 12, 1, &last_sel);
+        int sel = tui_menu("Bokf", MAIN_ITEMS, 12, 1, &last_sel);
         snprintf(g_scene, sizeof g_scene, "%s", "dashboard");
         if (g_quit || g_reload)
             return;
@@ -6982,7 +5953,7 @@ static int login_screen(struct app *a)
     int field = 3; /* 0 server, 1 user, 2 password, 3 = Logga in button */
 
     for (;;) {
-        frame("bokf — inloggning");
+        tui_frame("bokf — inloggning");
         attron(A_BOLD);
         mvaddstr(4, 4, "Server");
         mvaddstr(6, 4, "Användare");
@@ -7001,7 +5972,7 @@ static int login_screen(struct app *a)
         }
         {
             const char *btn = "  Logga in  ";
-            int bw = disp_width(btn);
+            int bw = tui_disp_width(btn);
             int bx = (COLS - bw) / 2;
             if (bx < 2)
                 bx = 2;
@@ -7013,7 +5984,7 @@ static int login_screen(struct app *a)
             if (field == 3)
                 attroff(A_REVERSE | A_BOLD);
         }
-        hints("Tab = byta fält/knapp   Enter = logga in   ^C = avsluta");
+        tui_hints("Tab = byta fält/knapp   Enter = logga in   ^C = avsluta");
         refresh();
 
         if (field == 3) {
@@ -7040,7 +6011,7 @@ static int login_screen(struct app *a)
             /* fall through to the login attempt */
         } else {
             int y = 4 + field * 2;
-            int rc = edit_field(y, 16, field == 0 ? socket_path
+            int rc = tui_edit_field(y, 16, field == 0 ? socket_path
                                                   : (field == 1 ? user : pass),
                                 field == 0 ? sizeof socket_path
                                            : (field == 1 ? sizeof user
@@ -7073,7 +6044,7 @@ static int login_screen(struct app *a)
         char *err = NULL;
         int rc = try_login(a, user, pass, NULL, &err);
         if (rc == -2) {
-            message("Fel", "Kunde inte ansluta till %s: %s", a->socket,
+            tui_message("Fel", "Kunde inte ansluta till %s: %s", a->socket,
                     err ? err : "okänt fel");
             free(err);
             continue;
@@ -7082,12 +6053,12 @@ static int login_screen(struct app *a)
             if (err && err[0] == '{') {
                 char *code = jstr_dup(err, "error.code");
                 char *msg = jstr_dup(err, "error.message");
-                message("Inloggning misslyckades", "%s: %s",
+                tui_message("Inloggning misslyckades", "%s: %s",
                         code ? code : "fel", msg ? msg : "okänt fel");
                 free(code);
                 free(msg);
             } else {
-                message("Inloggning misslyckades", "%s",
+                tui_message("Inloggning misslyckades", "%s",
                         err ? err : "transportfel");
             }
             free(err);
@@ -7109,7 +6080,7 @@ static int select_org(struct app *a)
     }
     size_t n = jarr_size(resp, "result.items");
     if (n == 0) {
-        message("Organisationer",
+        tui_message("Organisationer",
                 "Inga organisationer. Skapa en med bokfctl org.create.");
         free(resp);
         return -1;
@@ -7124,7 +6095,7 @@ static int select_org(struct app *a)
         char *role = jstr_dup(resp, path);
         char nbuf[128], line[256];
         snprintf(nbuf, sizeof nbuf, "%s", name ? name : "");
-        pad_field(nbuf, sizeof nbuf, 30);
+        tui_pad_field(nbuf, sizeof nbuf, 30);
         snprintf(line, sizeof line, "%s (%s)", nbuf, role ? role : "");
         items[i] = xstrdup(line);
         snprintf(path, sizeof path, "result.items.%zu.id", i);
@@ -7132,7 +6103,7 @@ static int select_org(struct app *a)
         free(name);
         free(role);
     }
-    int sel = select_list("Välj organisation att representera", items, (int)n,
+    int sel = tui_select_list("Välj organisation att representera", items, (int)n,
                           0, 0, NULL, 0, NULL, 0);
     for (size_t i = 0; i < n; i++)
         free(items[i]);
@@ -7220,11 +6191,10 @@ int main(int argc, char **argv)
     cbreak();
     noecho();
     keypad(stdscr, TRUE);
-    /* ^Enter has no control code; enable xterm modifyOtherKeys and bind the
-       sequence it produces. Terminals without it ignore the request. */
-    define_key("\033[27;5;13~", KEY_CTRL_ENTER);
-    putp("\033[>4;1m");
-    fflush(stdout);
+    tui_keys_setup();
+    tui_set_input(ui_getch);
+    tui_set_screen(tui_frame, tui_hints);
+    tui_set_quit(request_quit);
     atexit(reset_modify_keys);
     curs_set(1);
 
@@ -7315,12 +6285,12 @@ int main(int argc, char **argv)
         if (auto_err) {
             char *code = jstr_dup(auto_err, "error.code");
             char *msg = jstr_dup(auto_err, "error.message");
-            message("Återanslutning misslyckades", "%s: %s",
+            tui_message("Återanslutning misslyckades", "%s: %s",
                     code ? code : "fel", msg ? msg : "okänt fel");
             free(code);
             free(msg);
         } else if (stale_session) {
-            message("Session", "Sessionen har gått ut, logga in igen.");
+            tui_message("Session", "Sessionen har gått ut, logga in igen.");
         }
     }
     free(auto_err);