/* line-msg — HyperUI light-first design system + dark toggle.
   Cross-project theme (applied in switch-wr-tool, portfolio-tracker, ...).
   Source: hyperui.dev design language. Tokens follow hyperui-v2-tokens.md.
   :root = light, [data-theme='dark'] = HyperUI gray override.
   Class names kept from the previous split-flap layout so the DOM/JS
   contract is untouched — only their values are re-tokened. */

/* ---- tokens (light-first) ---- */
:root {
  --bg-base: #ffffff;
  --bg-card: #ffffff;
  --bg-raised: #ffffff;
  --bg-hover: #f3f4f6;          /* gray-100 */
  --bg-input: #ffffff;
  --bg-sidebar: #ffffff;
  --border-subtle: #f3f4f6;     /* gray-100 */
  --border-default: #e5e7eb;    /* gray-200 */
  --border-strong: #d1d5db;     /* gray-300 */
  --text-primary: #111827;      /* gray-900 */
  --text-secondary: #374151;    /* gray-700 */
  --text-muted: #6b7280;        /* gray-500 */
  --text-faint: #9ca3af;        /* gray-400 */

  /* brand primary — LINE-ish green, readable on white */
  --primary: #059669;
  --primary-hover: #047857;
  --primary-soft: #ecfdf5;      /* emerald-50 */
  --primary-text: #ffffff;
  --primary-focus: #05966922;

  /* semantic status (soft bg + strong text pairs) */
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --success-text: #15803d;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --warning-text: #b45309;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --danger-text: #b91c1c;
  --info: #059669;
  --info-soft: #ecfdf5;
  --info-text: #047857;

  --overlay: rgba(0, 0, 0, 0.5);
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(16, 24, 40, 0.10), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(16, 24, 40, 0.10), 0 4px 6px -4px rgba(16, 24, 40, 0.10);

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 999px;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-12: 48px;

  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --thai: "IBM Plex Sans Thai", "Noto Sans Thai", -apple-system, "Segoe UI", system-ui, sans-serif;

  --transition-fast: 0.12s ease;
}

/* ---- tokens (dark override) ---- */
[data-theme='dark'] {
  --bg-base: #111827;           /* gray-900 */
  --bg-card: #111827;
  --bg-raised: #1f2937;         /* gray-800 */
  --bg-hover: #374151;          /* gray-700 */
  --bg-input: #1f2937;
  --bg-sidebar: #1f2937;
  --border-subtle: #1f2937;
  --border-default: #374151;
  --border-strong: #4b5563;
  --text-primary: #f9fafb;
  --text-secondary: #e5e7eb;
  --text-muted: #9ca3af;
  --text-faint: #8b929b;

  --primary: #34d399;
  --primary-hover: #6ee7b7;
  --primary-soft: #064e3b;
  --primary-text: #022c22;
  --primary-focus: #34d39933;

  --success: #4ade80;
  --success-soft: #064e3b;
  --success-text: #bbf7d0;
  --warning: #fbbf24;
  --warning-soft: #78350f;
  --warning-text: #fde68a;
  --danger: #f87171;
  --danger-soft: #7f1d1d;
  --danger-text: #fecaca;
  --info: #34d399;
  --info-soft: #064e3b;
  --info-text: #bbf7d0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  font-family: var(--thai);
  overflow-wrap: anywhere;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------------------------------------------------------------- login */
#login-view {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-board { width: 100%; max-width: 380px; }
.login-form { display: contents; }
.login-form .field { margin-top: 18px; }

/* ---------------------------------------------------------- cards / bezel
   Renamed from "board/bezel" but kept as aliases so the DOM contract holds. */
.board { margin-bottom: 20px; }

.board-bezel {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* --------------------------------------------------------------- layout */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-default);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark { color: var(--primary); font-size: 14px; }
.brand-name {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 14px;
  color: var(--text-primary);
}

.header-clock { font-family: var(--mono); font-size: 13px; color: var(--text-muted); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 28px 24px;
}

@media (max-width: 480px) {
  main { padding: 16px 12px; }
  header { padding: 12px 16px; flex-wrap: wrap; gap: 8px; }
}

.board-footer {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  padding: 24px 16px 40px;
}

/* ---------------------------------------------------------- theme toggle */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 7px 10px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.theme-toggle-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------------------------------------------------------- hero board */
.hero-board .board-bezel { padding: 24px 22px; }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
}

.hero-cell { display: flex; flex-direction: column; gap: 8px; }
.hero-cell-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-value {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 26px;
  color: var(--text-primary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.hero-value.small { font-size: 17px; }
.hero-value .tag { font-size: 14px; color: var(--text-muted); }
.hero-value.ok { color: var(--success-text); }
.hero-value.warn { color: var(--warning-text); }
.hero-value.danger { color: var(--danger-text); }

.flap-row { display: flex; gap: 4px; flex-wrap: wrap; }

/* legacy flap classes — retained as inert aliases (split-flap removed) */
.flap, .flap-static, .flap-colon, .split-word, .flapping {
  display: inline-block;
  background: var(--bg-hover);
  color: var(--text-primary);
  font-family: var(--mono);
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}

/* ------------------------------------------------------------- quota */
.quota-bar {
  height: 10px;
  background: var(--bg-hover);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 10px 0;
  border: 1px solid var(--border-default);
}
.quota-bar-fill { height: 100%; background: var(--info); transition: width 0.3s ease; }
.quota-bar-fill.warn { background: var(--warning); }
.quota-bar-fill.danger { background: var(--danger); }

.quota-numbers {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
}

.quota-projection { margin-top: 10px; font-size: 13px; color: var(--text-muted); }

/* -------------------------------------------------------------- forms */
input, select, textarea, button {
  font: inherit;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 9px 11px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-focus);
  outline: none;
}
input::placeholder { color: var(--text-faint); }

textarea { width: 100%; resize: vertical; min-height: 64px; }

button {
  cursor: pointer;
  background: var(--bg-raised);
  border-color: var(--border-default);
  color: var(--text-secondary);
  font-weight: 600;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
button:hover { background: var(--bg-hover); color: var(--text-primary); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--bg-card); }
button.danger {
  background: var(--danger-soft);
  border-color: var(--danger-soft);
  color: var(--danger-text);
}
button.danger:hover { background: var(--danger-text); color: var(--bg-card); border-color: var(--danger-text); }

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-text);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: var(--primary-text); }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form-row { margin-top: 14px; }
.check-label { font-size: 13px; color: var(--text-muted); display: inline-flex; align-items: center; gap: 6px; }
.field { display: grid; gap: 5px; margin-bottom: 14px; }
.field label { font-size: 12px; color: var(--text-secondary); }
.field label span { color: var(--text-muted); }

/* -------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--bg-card); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}
th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
td.wrap { white-space: normal; }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-hover); }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
}
.badge.sent, .badge.active, .badge.info, .badge.pending_sent { background: var(--success-soft); color: var(--success-text); }
.badge.failed, .badge.error, .badge.pending_failed { background: var(--danger-soft); color: var(--danger-text); }
.badge.skipped_quota, .badge.skipped_weekend, .badge.skipped_disabled,
.badge.skipped_duplicate, .badge.warn, .badge.pending { background: var(--warning-soft); color: var(--warning-text); }
.badge.inactive, .badge.skipped { background: var(--bg-hover); color: var(--text-muted); }
.badge.active { background: var(--info-soft); color: var(--info-text); }
.badge.pending { background: var(--warning-soft); color: var(--warning-text); }

.msg { font-size: 13px; margin-top: 10px; }
.msg.error { color: var(--danger-text); }
.msg.ok { color: var(--success-text); }

.tabs { display: flex; gap: 4px; margin-bottom: 14px; border-bottom: 1px solid var(--border-default); }
.tabs button, .tabs .tab-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-radius: 0;
  padding: 8px 12px;
  font-family: var(--mono);
  font-size: 12px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs button.active, .tabs .tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tabs button:hover, .tabs .tab-btn:hover { background: transparent; color: var(--text-primary); }

.empty { color: var(--text-faint); font-size: 13px; padding: 12px 0; }

/* demo banner */
.demo-banner {
  background: var(--warning-soft);
  color: var(--warning-text);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 8px 12px;
}
.demo-banner a { color: var(--warning-text); }