/* ══════════════════════════════════════════════════════════════════════════
   style.css — Gnoke Suite Design System
   Shared across all Gnoke apps. Do NOT edit structure/layout rules.
   Per-app customisation: --accent and --bg tokens ONLY (see TOKENS section).
   Copyright © 2026 Edmund Sparrow — GNU GPL v3
   ══════════════════════════════════════════════════════════════════════════ */


/* ── 1. TOKENS ──────────────────────────────────────────────────────────── */
:root {
  /* Palette */
  --bg:           #f7f2ec;
  --bg2:          #ede5d8;
  --surface:      #ffffff;
  --surface2:     #faf7f4;
  --surface3:     #f3ede5;
  --text:         #1c140e;
  --text2:        #4a3728;
  --muted:        #9c8070;
  --border:       #e0d2c2;
  --border2:      #ccbbaa;

  /* Accent — ZIP: deep violet-pink */
  --accent:       #9b2c82;
  --accent-dk:    #7a1f66;
  --accent-lt:    #f8edf6;
  --accent-txt:   #5c1a50;
  --accent-dim:   color-mix(in srgb, var(--accent) 10%, transparent);

  /* Status colours */
  --green:        #2d6e4e;
  --green-lt:     #dff2ea;
  --red:          #b83030;
  --red-lt:       #fde8e8;
  --danger:       #b83030;

  /* Typography */
  --font-sans:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
  --font-display: 'Playfair Display', serif;

  /* Radii */
  --radius:       8px;
  --radius-lg:    12px;

  /* Transitions */
  --transition:   0.15s ease;

  /* Topbar */
  --topbar-h:     52px;
  --topbar-bg:    #ffffff;
  --topbar-bdr:   #e0d2c2;
  --topbar-txt:   #1c140e;
  --topbar-muted: #9c8070;
}

/* ── Dark theme ── */
[data-theme="dark"] {
  --bg:           #141010;
  --bg2:          #1e1818;
  --surface:      #1e1818;
  --surface2:     #252020;
  --surface3:     #2c2525;
  --text:         #f0e8e0;
  --text2:        #c0a898;
  --muted:        #7a6258;
  --border:       #332828;
  --border2:      #443333;

  --accent:       #d45ab5;
  --accent-dk:    #bb3e9e;
  --accent-lt:    #2a1526;
  --accent-txt:   #f0c0e8;
  --accent-dim:   color-mix(in srgb, var(--accent) 12%, transparent);

  --green:        #4cae7c;
  --green-lt:     #0d2b1e;
  --red:          #e06060;
  --red-lt:       #2b0e0e;
  --danger:       #e06060;

  --topbar-bg:    #1e1818;
  --topbar-bdr:   #332828;
  --topbar-txt:   #f0e8e0;
  --topbar-muted: #7a6258;
}


/* ── 2. RESET ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%; height: 100dvh;
  background: var(--bg); color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}


/* ── 3. TOPBAR ───────────────────────────────────────────────────────────── */
header, #topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--topbar-h);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-bdr);
  display: flex; align-items: center;
  padding: 0 16px; gap: 10px;
}

#topbar-left  { display: flex; align-items: center; gap: 8px; }
#topbar-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }

/* Brand */
#topbar-brand { display: flex; align-items: baseline; gap: 6px; }
#topbar-gnoke {
  font-family: var(--font-mono); font-size: .58rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
}
#topbar-app {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 700; color: var(--topbar-txt);
}

/* Context info (between brand and right) */
#context-info {
  margin-left: 12px;
  font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .04em; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 200px;
}

/* Icon buttons (theme toggle, hamburger) */
.icon-btn {
  background: none; border: none; cursor: pointer;
  font-size: 1rem; padding: 6px 8px; border-radius: var(--radius);
  color: var(--topbar-muted); transition: background var(--transition), color var(--transition);
}
.icon-btn:hover { background: var(--accent-dim); color: var(--accent); }

/* Hamburger — only visible on mobile */
#hamburger {
  display: none; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  padding: 6px; border-radius: var(--radius); color: var(--topbar-muted);
  font-size: 1.15rem; transition: color var(--transition);
}
#hamburger:hover { color: var(--accent); }

/* Status chip */
#status-chip {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .04em;
  color: var(--muted); padding: 3px 8px; border-radius: 20px;
  opacity: 0; transition: opacity .2s, background .2s;
}
#status-chip.show { opacity: 1; background: var(--accent-lt); color: var(--accent-txt); }
#status-chip.err  { background: var(--red-lt); color: var(--danger); }

/* Desktop menu group */
.menu-group {
  display: flex; align-items: center; gap: 2px;
  margin-left: 8px;
}
.menu-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-sans); font-size: .8rem; font-weight: 500;
  color: var(--topbar-muted); padding: 6px 10px; border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.menu-btn:hover { background: var(--accent-dim); color: var(--accent); }
.menu-btn.active { color: var(--accent); background: var(--accent-lt); }


/* ── 4. LAYOUT ───────────────────────────────────────────────────────────── */
.pages {
  position: absolute; inset: 0;
  padding-top: var(--topbar-h);
  overflow: hidden;
}
.page {
  display: none; width: 100%; height: 100%; overflow-y: auto;
}
.page.active { display: block; }

.page-content {
  padding: 24px 20px 80px;
  max-width: 860px; margin: 0 auto;
}

.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px;
  margin-bottom: 22px;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 700;
  letter-spacing: -.02em; color: var(--text);
}
.page-header .sub {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .06em; color: var(--muted);
  margin-top: 3px;
}

/* ── 5. CARD GRID ────────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}
.card-grid.single { grid-template-columns: 1fr; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px; transition: box-shadow var(--transition);
}
.form-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.06); }

.card-title {
  font-size: .82rem; font-weight: 700;
  letter-spacing: .03em; color: var(--text2);
  margin-bottom: 12px;
}
.hint {
  font-size: .8rem; color: var(--muted); line-height: 1.65;
}


/* ── 6. BUTTONS ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: var(--radius);
  font-family: var(--font-sans); font-size: .84rem; font-weight: 600;
  cursor: pointer; border: none;
  transition: background var(--transition), opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-dk); }

.btn-outline {
  background: transparent; color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover { background: var(--accent-lt); }

.btn-ghost {
  background: transparent; color: var(--text2);
  border: 1.5px solid var(--border2);
}
.btn-ghost:hover { background: var(--surface2); }

.btn-danger {
  background: var(--danger); color: #fff;
}
.btn-danger:hover { opacity: 0.88; }

.btn:disabled {
  opacity: 0.42; cursor: not-allowed; pointer-events: none;
}

/* Small button variant */
.btn-sm { padding: 6px 12px; font-size: .76rem; }


/* ── 7. LOADING OVERLAY ──────────────────────────────────────────────────── */
#loading-overlay {
  display: none; position: fixed; inset: 0; z-index: 500;
  background: rgba(247,242,236,.82);
  align-items: center; justify-content: center;
  backdrop-filter: blur(3px);
}
.loading-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }


/* ── 8. FORM ELEMENTS ────────────────────────────────────────────────────── */
label {
  display: block; font-family: var(--font-mono);
  font-size: .68rem; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text2); margin-bottom: 5px;
}
input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="email"],
textarea,
select {
  width: 100%; padding: 8px 12px;
  border: 1.5px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text);
  font-size: .88rem; font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-lt);
}
input[type="number"] { text-align: right; }

.form-group { margin-bottom: 14px; }
.form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; margin-bottom: 14px;
}


/* ── 9. TABLES ───────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th, td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; }
th {
  background: var(--surface2);
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
}
th.num, td.num { text-align: right; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }
.empty-cell { text-align: center; color: var(--muted); padding: 2.5rem; }

.about-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.about-table td {
  padding: 7px 0; border-bottom: 1px solid var(--border); color: var(--muted);
}
.about-table td:first-child {
  font-family: var(--font-mono); font-size: .72rem;
  color: var(--text); width: 40%;
}
.about-table tr:last-child td { border-bottom: none; }


/* ── 10. MODALS ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.4);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 100%; max-width: 420px;
  padding: 20px; box-shadow: 0 16px 48px rgba(0,0,0,.18);
}
.modal-head {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 14px;
}
.modal-head h3 { font-size: .95rem; font-weight: 600; }
.modal-close {
  background: none; border: none; font-size: 1rem;
  cursor: pointer; color: var(--muted); padding: 2px 6px; border-radius: 4px;
}
.modal-close:hover { color: var(--text); }
.modal-body { font-size: .84rem; color: var(--muted); line-height: 1.6; margin-bottom: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }


/* ── 11. TOAST ───────────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--text); color: var(--bg);
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .04em;
  padding: 10px 18px; border-radius: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
  white-space: nowrap; z-index: 999;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err  { background: var(--danger); color: #fff; }
#toast.ok   { background: var(--green);  color: #fff; }


/* ── 12. MOBILE DRAWER ───────────────────────────────────────────────────── */
#drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.35); z-index: 150;
}
#drawer-overlay.open { display: block; }

#drawer {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 270px; background: var(--topbar-bg); z-index: 160;
  border-right: 1px solid var(--topbar-bdr);
  transform: translateX(-100%); transition: transform .28s ease;
  display: flex; flex-direction: column; overflow-y: auto;
}
#drawer.open { transform: translateX(0); }

#drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--topbar-bdr);
}
#drawer-brand { display: flex; align-items: baseline; gap: 6px; }
#drawer-gnoke {
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
}
#drawer-app {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 700; color: var(--topbar-txt);
}
#drawer-close {
  background: none; border: none;
  color: var(--topbar-muted); font-size: 1rem; cursor: pointer; padding: 4px 8px;
  transition: color var(--transition);
}
#drawer-close:hover { color: var(--topbar-txt); }
.drawer-section {
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--topbar-muted); padding: 16px 16px 6px;
}
.drawer-btn {
  background: none; border: none; text-align: left; width: 100%;
  padding: 10px 16px; font-family: var(--font-sans); font-size: .86rem;
  color: var(--topbar-txt); cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.drawer-btn:hover { background: var(--accent-dim); color: var(--accent); }
.drawer-btn.danger { color: var(--danger); }


/* ── 13. RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  #hamburger    { display: flex; }
  .menu-group   { display: none; }
  #context-info { display: none; }
  .page-content { padding: 18px 14px 60px; }
  .card-grid    { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 1.4rem; }
}

@media (min-width: 641px) {
  #hamburger { display: none; }
  #drawer, #drawer-overlay { display: none !important; }
}

/* ── PWA safe-area ── */
@media (display-mode: standalone) {
  #topbar { padding-top: env(safe-area-inset-top); height: calc(var(--topbar-h) + env(safe-area-inset-top)); }
}