/* ─────────────────────────────────────────────────────────
   Gnoke [AppName] — shared.css  (Template 2)
   Design system for multi-page Gnoke apps.

   SETUP: Replace --accent with your app's unique colour.
   Known Suite accents:
     QR         #1e3a8a  (navy)
     Petroleum  #c2510a  (burnt orange)
     Gas        #2563eb  (electric blue)
   Format: gnoke_[appname]_theme in localStorage.
───────────────────────────────────────────────────────── */

/* ── Tokens ── */
:root {
  --bg:           #f3f8f4;
  --bg2:          #e6f0e8;
  --surface:      #ffffff;
  --surface2:     #f0f7f1;
  --surface3:     #e8f2ea;
  --text:         #0f1f12;
  --text2:        #166534;
  --muted:        #6b7c6f;
  --border:       #c8dcc9;
  --border2:      #9ab89c;

  /* REPLACE: this app's unique accent colour */
  --accent:       #166534;
  --accent-dk:    #10542a;
  --accent-lt:    #dcfce7;
  --accent-txt:   #166534;
  --accent-dim:   rgba(22,101,52,0.10);

  --green:        #166534;
  --green-lt:     #dcfce7;
  --danger:       #dc2626;
  --red-lt:       #fee2e2;

  --topbar-bg:    #ffffff;
  --topbar-bdr:   #c8dcc9;
  --topbar-txt:   #0f1f12;
  --topbar-muted: #6b7c6f;
  --topbar-h:     52px;

  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;
  --font-display: 'Playfair Display', serif;

  --radius:    10px;
  --radius-lg: 14px;
  --shadow:    0 1px 4px rgba(15,31,18,.07), 0 2px 12px rgba(15,31,18,.05);
  --shadow-lg: 0 4px 24px rgba(15,31,18,.14);
  --transition: 0.18s ease;
}

[data-theme="dark"] {
  --bg:       #060f08;
  --bg2:      #0b1a0d;
  --surface:  #0f1f12;
  --surface2: #152819;
  --surface3: #1c3320;
  --text:     #e2f0e4;
  --text2:    #86efac;
  --muted:    #6b7c6f;
  --border:   #1c3d20;
  --border2:  #2d5e33;

  --accent-lt:  rgba(22,101,52,0.22);
  --accent-txt: #86efac;
  --accent-dim: rgba(22,101,52,0.18);

  --topbar-bg:    #060f08;
  --topbar-bdr:   #1c3d20;
  --topbar-txt:   #e2f0e4;
  --topbar-muted: #6b7c6f;

  --shadow:    0 1px 4px rgba(0,0,0,.3), 0 2px 12px rgba(0,0,0,.2);
  --shadow-lg: 0 4px 24px rgba(0,0,0,.4);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg); color: var(--text);
  line-height: 1.55; height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: background .2s, color .2s;
}
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: var(--font-sans); font-size: inherit; }

/* ── Topbar (injected by menu.js) ── */
#topbar {
  height: var(--topbar-h);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-bdr);
  display: flex; align-items: center;
  gap: 10px; padding: 0 16px;
  flex-shrink: 0; z-index: 100;
  transition: background .2s, border-color .2s;
}
#hamburger {
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--topbar-txt); width: 34px; height: 34px;
  border-radius: 8px; cursor: pointer; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition);
  -webkit-tap-highlight-color: transparent;
}
#hamburger:hover { border-color: var(--accent); }
#brand {
  display: flex; align-items: baseline; gap: 5px;
  cursor: pointer; flex-shrink: 0; text-decoration: none;
}
#brand-gnoke {
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
}
#brand-app {
  font-family: var(--font-display); font-size: 1.05rem;
  font-weight: 700; color: var(--topbar-txt); letter-spacing: -.01em;
}
.topbar-spacer { flex: 1; }
#topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface2); color: var(--topbar-txt);
  cursor: pointer; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.icon-btn:hover { border-color: var(--accent); background: var(--accent-dim); }

/* ── Drawer (injected by menu.js) ── */
#drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.45); z-index: 9998;
  backdrop-filter: blur(2px);
}
#drawer-overlay.open { display: block; }
#drawer {
  position: fixed; top: 0; left: -300px; bottom: 0;
  width: 268px; background: var(--surface);
  border-right: 1px solid var(--border);
  z-index: 9999; display: flex; flex-direction: column;
  transition: left .26s cubic-bezier(.4,0,.2,1);
  box-shadow: 4px 0 24px rgba(0,0,0,.2);
}
#drawer.open { left: 0; }
#drawer-head {
  display: flex; align-items: center; gap: 8px;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
#drawer-gnoke {
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
}
#drawer-name {
  font-family: var(--font-display); font-size: 1rem;
  font-weight: 700; color: var(--text);
}
#drawer-close {
  position: absolute; right: 14px; top: 14px;
  background: none; border: none; color: var(--muted);
  font-size: 1rem; cursor: pointer; padding: 4px 8px;
  border-radius: 4px; transition: color var(--transition);
}
#drawer-close:hover { color: var(--text); }
#drawer-nav { flex: 1; overflow-y: auto; padding: 6px 0; }
.drawer-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; text-decoration: none;
  color: var(--muted); border-left: 3px solid transparent;
  transition: background .12s, color .12s, border-color .12s;
  -webkit-tap-highlight-color: transparent;
}
.drawer-item:hover { background: var(--surface2); color: var(--text2); }
.drawer-item.active {
  background: var(--accent-lt); color: var(--text);
  border-left-color: var(--accent);
}
.drawer-item-icon  { font-size: 1.1rem; width: 24px; text-align: center; flex-shrink: 0; }
.drawer-item-label { font-size: .86rem; font-weight: 600; display: block; }
.drawer-item-sub   { font-size: .68rem; font-family: var(--font-mono); opacity: .55; margin-top: 1px; display: block; }
#drawer-footer {
  padding: .9rem 1.2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .58rem;
  color: var(--muted); letter-spacing: .14em; text-transform: uppercase;
}

/* ── Page wrap ── */
#page-wrap { flex: 1; overflow-y: auto; }
.page-content { max-width: 640px; margin: 0 auto; padding: 24px 16px 60px; }
.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
  margin-bottom: 22px; flex-wrap: wrap;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 1.65rem; font-weight: 700;
  color: var(--text); letter-spacing: -.02em;
}
.page-header .sub {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .06em; color: var(--muted); margin-top: 4px;
}

/* ── Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.form-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px;
  box-shadow: var(--shadow);
}
.card-title {
  font-family: var(--font-display);
  font-size: .95rem; font-weight: 600; color: var(--text);
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.hint { font-size: .82rem; font-weight: 300; color: var(--muted); line-height: 1.65; }
.hint strong { color: var(--text); font-weight: 600; }

/* ── Buttons ── */
.btn {
  padding: 9px 16px; border-radius: 8px; border: none;
  font-family: var(--font-sans); font-size: .82rem; font-weight: 600;
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.btn:active { opacity: .85; transform: scale(.97); }
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dk); }
.btn-ghost    { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-outline  { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-outline:hover { background: var(--accent-lt); }
.btn-sm   { padding: 6px 12px; font-size: .76rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Form elements ── */
.form-group { margin-bottom: 14px; }
label {
  display: block; font-family: var(--font-mono);
  font-size: .66rem; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text2); margin-bottom: 5px;
}
input[type="text"],
input[type="url"],
input[type="email"],
input[type="search"],
input[type="number"],
textarea, select {
  width: 100%; padding: 9px 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);
}
textarea { resize: vertical; min-height: 90px; }
select { cursor: pointer; }

/* ── Tab bar ── */
.tab-bar {
  display: flex; gap: 4px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; padding: 4px; margin-bottom: 18px;
}
.tab-btn {
  flex: 1; padding: 8px 6px; border: none; border-radius: 7px;
  background: transparent; color: var(--muted);
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .06em; text-transform: uppercase;
  cursor: pointer; transition: background var(--transition), color var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.tab-btn.active {
  background: var(--surface); color: var(--accent);
  box-shadow: 0 1px 4px rgba(0,0,0,.08); font-weight: 600;
}

/* ── Content block (main reading/display area) ── */
.content-block {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px;
  box-shadow: var(--shadow); margin-bottom: 14px;
}
.content-label {
  font-family: var(--font-mono); font-size: .6rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.content-title {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  color: var(--text); margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.content-body {
  font-size: .92rem; color: var(--text);
  line-height: 1.85;
}
/* Font size variants (toggled by settings) */
body[data-font-size="sm"] .content-body { font-size: .8rem; }
body[data-font-size="lg"] .content-body { font-size: 1.05rem; }
body[data-font-size="xl"] .content-body { font-size: 1.18rem; }

.content-meta {
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
.content-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 14px;
}

/* ── Nav controls (prev / next) ── */
.nav-controls {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 14px 0;
}
.nav-label {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); text-align: center; flex: 1;
}

/* ── Item list ── */
.item-list { display: flex; flex-direction: column; gap: 8px; }
.item-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.item-row:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.item-row-icon  { font-size: 1.2rem; flex-shrink: 0; }
.item-row-body  { flex: 1; min-width: 0; }
.item-row-title { font-size: .88rem; font-weight: 600; color: var(--text); }
.item-row-sub {
  font-family: var(--font-mono); font-size: .65rem;
  color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.item-row-action { flex-shrink: 0; color: var(--muted); font-size: .9rem; }
.item-row-del {
  flex-shrink: 0; background: none; border: none;
  color: var(--muted); font-size: .88rem; cursor: pointer;
  padding: 4px 8px; border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.item-row-del:hover { color: var(--danger); background: var(--red-lt); }

/* ── Badge / tag pill ── */
.badge {
  display: inline-block;
  font-family: var(--font-mono); font-size: .58rem;
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--accent-lt); color: var(--accent-txt);
  border: 1px solid var(--accent-dim);
  border-radius: 5px; padding: 3px 9px;
}

/* ── Search bar ── */
.search-wrap { position: relative; margin-bottom: 16px; }
.search-wrap input {
  padding-left: 36px;
}
.search-icon {
  position: absolute; left: 11px; top: 50%;
  transform: translateY(-50%);
  font-size: .9rem; pointer-events: none; color: var(--muted);
}

/* ── About table ── */
.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; }

/* ── 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: 9999;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.ok   { background: var(--green);  color: #fff; }
#toast.err  { background: var(--danger); color: #fff; }

/* ── Setting row ── */
.setting-row {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px; padding: 6px 0;
}
.setting-label { font-size: .85rem; font-weight: 500; color: var(--text); }
.setting-sub   { font-size: .72rem; color: var(--muted); margin-top: 2px; font-family: var(--font-mono); }

/* ── Empty state ── */
.empty-state {
  text-align: center; padding: 48px 20px;
  font-family: var(--font-mono); font-size: .72rem;
  color: var(--muted); letter-spacing: .06em; line-height: 1.9;
}
.empty-icon { font-size: 2.4rem; display: block; margin-bottom: 12px; opacity: .4; }

/* ── Responsive ── */
@media (max-width: 480px) {
  .page-content { padding: 18px 14px 60px; }
  .nav-controls .btn { padding: 8px 12px; }
}