/* ============================================================
   Smart Mailbox Portal — Sand & Steel Theme
   Warm off-white · Stone sidebar · Terracotta accent · Sora
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Sand & Steel (Light — Default) ─────────────────────── */

:root {
  color-scheme: light;

  /* Brand — Terracotta */
  --brand-primary:   #ea580c;
  --brand-secondary: #c2410c;
  --brand-accent:    #fb923c;

  /* Backgrounds */
  --bg-base:         #fafaf9;   /* warm off-white */
  --bg-surface:      #ffffff;
  --bg-card:         #ffffff;
  --bg-card-hover:   #f5f5f4;   /* stone-100 */

  /* Glass / Borders */
  --glass-bg:        rgba(28,25,23,0.02);
  --glass-border:    #e7e5e4;   /* stone-200 */
  --glass-blur:      0px;

  /* Text */
  --text-primary:    #1c1917;   /* stone-900 */
  --text-secondary:  #78716c;   /* stone-500 */
  --text-muted:      #a8a29e;   /* stone-400 */

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(28,25,23,0.08), 0 1px 2px rgba(28,25,23,0.04);
  --shadow-md:   0 4px 12px rgba(28,25,23,0.10);
  --shadow-glow: 0 4px 20px rgba(234,88,12,0.25);

  /* Legacy aliases */
  --bg-0: #fafaf9;
  --bg-1: #ffffff;
  --bg-2: #ffffff;
  --bg-3: #f5f5f4;
  --bg-4: #e7e5e4;
  --border:    rgba(28,25,23,0.09);
  --border-md: rgba(28,25,23,0.15);
  --accent:       #ea580c;
  --accent-hover: #c2410c;
  --accent-dim:   rgba(234,88,12,0.10);
  --accent-glow:  var(--shadow-glow);
  --success:      #16a34a;
  --success-dim:  rgba(22,163,74,0.10);
  --warning:      #d97706;
  --warning-dim:  rgba(217,119,6,0.10);
  --danger:       #dc2626;
  --danger-dim:   rgba(220,38,38,0.10);
  --info:         #0284c7;
  --info-dim:     rgba(2,132,199,0.08);
  --purple-dim:   rgba(124,58,237,0.08);
  --text-1: #1c1917;
  --text-2: #78716c;
  --text-3: #a8a29e;

  /* Radius / spacing */
  --sidebar-w: 240px;
  --radius:    10px;
  --radius-sm: 8px;
  --radius-lg: 14px;
  --transition: 0.18s ease;

  /* Component helpers */
  --hover-1:    rgba(28,25,23,0.04);
  --hover-2:    rgba(28,25,23,0.06);
  --hover-3:    rgba(28,25,23,0.10);
  --muted-bg:   rgba(28,25,23,0.04);
  --muted-bg-2: rgba(28,25,23,0.02);
  --active-text: #ea580c;

  /* Page gradient */
  --page-gradient: radial-gradient(ellipse 60% 40% at 90% 0%, rgba(234,88,12,0.05) 0%, transparent 60%);
  --logo-gradient: linear-gradient(135deg, #ea580c 0%, #fb923c 100%);

  /* Banner text */
  --text-info:   #0369a1;
  --text-warn:   #92400e;
  --banner-info-border: rgba(2,132,199,0.2);
  --banner-warn-border: rgba(217,119,6,0.2);

  --input-color-scheme: light;
  --scrollbar-thumb: rgba(28,25,23,0.15);
}

/* ── Slate Pro (Dark Mode) ──────────────────────────────── */

[data-theme="dark"] {
  color-scheme: dark;

  --brand-primary:   #0ea5e9;
  --brand-secondary: #38bdf8;
  --brand-accent:    #7dd3fc;

  --bg-base:       #0f172a;
  --bg-surface:    #1e293b;
  --bg-card:       #1e293b;
  --bg-card-hover: #253349;

  --glass-bg:     rgba(255,255,255,0.05);
  --glass-border: rgba(148,163,184,0.15);
  --glass-blur:   16px;

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-md:   0 8px 30px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 24px rgba(14,165,233,0.25);

  --bg-0: #0f172a;
  --bg-1: #1e293b;
  --bg-2: #1e293b;
  --bg-3: #253349;
  --bg-4: #2d3f5a;
  --border:    rgba(148,163,184,0.12);
  --border-md: rgba(148,163,184,0.22);
  --accent:       #0ea5e9;
  --accent-hover: #38bdf8;
  --accent-dim:   rgba(14,165,233,0.15);
  --accent-glow:  0 0 24px rgba(14,165,233,0.25);
  --success:      #4ade80;
  --success-dim:  rgba(74,222,128,0.12);
  --warning:      #fbbf24;
  --warning-dim:  rgba(251,191,36,0.12);
  --danger:       #f87171;
  --danger-dim:   rgba(248,113,113,0.12);
  --info:         #38bdf8;
  --info-dim:     rgba(56,189,248,0.1);
  --purple-dim:   rgba(14,165,233,0.12);
  --text-1: #f1f5f9;
  --text-2: #94a3b8;
  --text-3: #475569;

  --radius:    10px;
  --radius-sm: 8px;
  --radius-lg: 14px;
  --transition: 0.18s ease;

  --hover-1:    rgba(255,255,255,0.04);
  --hover-2:    rgba(255,255,255,0.06);
  --hover-3:    rgba(255,255,255,0.10);
  --muted-bg:   rgba(255,255,255,0.06);
  --muted-bg-2: rgba(255,255,255,0.01);
  --active-text: #38bdf8;

  --page-gradient: radial-gradient(ellipse 70% 40% at 70% 0%, rgba(14,165,233,0.07) 0%, transparent 60%);
  --logo-gradient: linear-gradient(135deg, #0ea5e9 0%, #7dd3fc 100%);

  --text-info:   #93c5fd;
  --text-warn:   #fcd34d;
  --banner-info-border: rgba(56,189,248,0.2);
  --banner-warn-border: rgba(245,158,11,0.2);

  --input-color-scheme: dark;
  --scrollbar-thumb: rgba(255,255,255,0.12);
}

/* ── Base ───────────────────────────────────────────────── */

html, body {
  height: 100%;
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-base);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────────────────── */

.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: #1c1917;   /* stone-900 — Sand & Steel dark sidebar */
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  z-index: 100;
  box-shadow: 2px 0 12px rgba(28,25,23,0.15);
}

.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-base);
  padding: 32px;
  background-image: var(--page-gradient);
}

/* ── Sidebar ────────────────────────────────────────────── */

.sidebar-header {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-icon { font-size: 22px; line-height: 1; }

.sidebar-logo-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  background: var(--logo-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 450;
  margin-bottom: 2px;
  transition: background var(--transition), color var(--transition);
  position: relative;
}

.nav-item:hover {
  background: var(--hover-1);
  color: var(--text-1);
}

.nav-item.active {
  background: var(--accent-dim);
  color: var(--active-text);
  font-weight: 500;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.nav-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 20px;
  min-width: 20px;
  text-align: center;
}

.nav-section-label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 16px 12px 6px;
}

.sidebar-footer {
  padding: 12px 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-2);
  padding: 0 4px;
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}
.status-dot.online { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.error  { background: var(--danger);  box-shadow: 0 0 6px var(--danger);  }

.sidebar-footer-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.theme-toggle-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-md);
  background: transparent;
  color: var(--text-2);
  font-size: 16px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  font-family: inherit;
}
.theme-toggle-btn:hover { background: var(--hover-2); color: var(--text-1); }

.logout-btn {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 8px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.logout-btn:hover {
  background: var(--danger-dim);
  border-color: rgba(220,38,38,0.3);
  color: var(--danger);
}

/* ── Page Layout ────────────────────────────────────────── */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.page-title   { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; }
.page-subtitle { font-size: 13px; color: var(--text-2); margin-top: 3px; }
.header-actions { display: flex; gap: 10px; align-items: center; }

/* ── Cards ──────────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body { padding: 20px; }

/* ── Stats Grid ─────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition);
}
.stat-card:hover { border-color: var(--border-md); transform: translateY(-1px); }

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.6;
}
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before  { background: var(--danger);  }
.stat-card.success::before { background: var(--success); }

.stat-icon  { font-size: 22px; margin-bottom: 12px; display: block; }
.stat-value { font-size: 30px; font-weight: 700; letter-spacing: -1px; line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 12px; color: var(--text-2); font-weight: 500; }

/* ── Tables ─────────────────────────────────────────────── */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }

thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--hover-1); }

tbody td {
  padding: 13px 16px;
  font-size: 13.5px;
  vertical-align: middle;
}

.td-subject { font-weight: 500; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-from    { color: var(--text-2); max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-muted   { color: var(--text-2); font-size: 13px; }
.td-actions { white-space: nowrap; display: flex; gap: 6px; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-3); }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 14px; }
.empty-state p { font-size: 14px; }

/* ── Badges ─────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-danger  { background: var(--danger-dim);  color: var(--danger);  }
.badge-warning { background: var(--warning-dim); color: var(--warning); }
.badge-info    { background: var(--info-dim);    color: var(--info);    }
.badge-muted   { background: var(--muted-bg);    color: var(--text-2);  }
.badge-accent  { background: var(--accent-dim);  color: var(--accent);  }
.badge-success { background: var(--success-dim); color: var(--success); }
.badge-purple  { background: var(--purple-dim);  color: var(--accent);  }

/* ── Buttons ────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

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

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-md);
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--hover-2); color: var(--text-1); }

.btn-success {
  background: var(--success-dim);
  border: 1px solid rgba(34,197,94,0.25);
  color: var(--success);
}
.btn-success:hover { filter: brightness(1.1); }

.btn-danger {
  background: var(--danger-dim);
  border: 1px solid rgba(220,38,38,0.25);
  color: var(--danger);
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-warning {
  background: var(--warning-dim);
  border: 1px solid rgba(217,119,6,0.25);
  color: var(--warning);
}
.btn-warning:hover { filter: brightness(1.1); }

.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Forms ──────────────────────────────────────────────── */

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 7px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 9px 12px;
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent); }
.form-select { cursor: pointer; }
.form-textarea { resize: vertical; min-height: 80px; }
.form-input::placeholder { color: var(--text-3); }

input[type="datetime-local"] { color-scheme: var(--input-color-scheme); }

.toggle { position: relative; display: inline-block; width: 36px; height: 20px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--bg-4);
  border: 1px solid var(--border-md);
  border-radius: 20px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-3);
  transition: transform var(--transition), background var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--accent-dim); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); background: var(--accent); }

/* ── Filter Bar ─────────────────────────────────────────── */

.filter-bar {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 20px; flex-wrap: wrap;
}
.filter-bar .form-input  { max-width: 220px; }
.filter-bar .form-select { max-width: 160px; }

/* ── Queue Items ────────────────────────────────────────── */

.queue-grid { display: flex; flex-direction: column; gap: 12px; }

.queue-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition);
}
.queue-item:hover { border-color: var(--border-md); }

.queue-item-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px; margin-bottom: 10px;
}
.queue-subject { font-size: 14.5px; font-weight: 600; margin-bottom: 3px; line-height: 1.3; }
.queue-from    { font-size: 12.5px; color: var(--text-2); }
.queue-badges  { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }

.queue-suggestion {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-2); margin-bottom: 14px;
}
.queue-suggestion .folder-path { color: var(--text-1); font-weight: 500; }
.queue-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Settings List ──────────────────────────────────────── */

.settings-list { display: flex; flex-direction: column; }

.settings-row {
  display: flex; align-items: center;
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  transition: background var(--transition);
}
.settings-row:last-child { border-bottom: none; }
.settings-row:hover { background: var(--hover-1); }

.settings-row-content { flex: 1; min-width: 0; }
.settings-row-name {
  font-size: 14px; font-weight: 500; margin-bottom: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.settings-row-sub {
  font-size: 12px; color: var(--text-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.settings-row-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }

.add-row {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex; gap: 10px; align-items: center;
  background: var(--muted-bg-2);
}
.add-row .form-input { flex: 1; }

/* ── Config Page ────────────────────────────────────────── */

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.config-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}
.config-item-header { margin-bottom: 14px; }
.config-item-title  { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.config-item-desc   { font-size: 12px; color: var(--text-2); }

/* ── Folder Tree ────────────────────────────────────────── */

.folder-search-wrap {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.folder-tree { max-height: 600px; overflow-y: auto; padding: 6px 0; }

.tree-row {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 12px 5px; padding-right: 14px;
  font-size: 13.5px; cursor: default;
  transition: background var(--transition);
  min-height: 34px;
}
.tree-row:hover { background: var(--hover-1); }

.tree-check { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }
.tree-icon  { font-size: 14px; flex-shrink: 0; width: 18px; text-align: center; }
.tree-label {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-1);
}

/* ── Folder Tabs ────────────────────────────────────────── */

.folder-tabs {
  display: flex; gap: 4px;
  margin-bottom: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  box-shadow: var(--shadow-card);
}

.folder-tab {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-2);
  font-family: 'Inter', sans-serif;
  font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.folder-tab:hover { background: var(--hover-1); color: var(--text-1); }
.folder-tab.active {
  background: var(--accent-dim);
  color: var(--active-text);
  font-weight: 600;
  box-shadow: var(--shadow-card);
}

.folder-tab-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; padding: 1px 7px;
  border-radius: 20px; font-size: 11px; font-weight: 700;
  background: var(--muted-bg); color: var(--text-3);
  transition: all var(--transition);
}
.folder-tab.active .folder-tab-badge { background: var(--accent-dim); color: var(--active-text); }
.tab-badge-success { background: var(--success-dim) !important; color: var(--success) !important; }

/* ── Selected Folders Tab ───────────────────────────────── */

.selected-folder-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; gap: 14px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.selected-folder-row:last-child { border-bottom: none; }
.selected-folder-row:hover { background: var(--hover-1); }

.folder-path-text {
  font-size: 13.5px; color: var(--text-1); font-weight: 450;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; min-width: 0;
}

/* ── Folder Save FAB ────────────────────────────────────── */

.folder-save-fab {
  position: fixed; bottom: 28px; right: 28px;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  border-radius: 14px;
  box-shadow: var(--shadow-md), var(--accent-glow);
  font-size: 13px; color: var(--text-2);
  z-index: 1000;
}

/* ── Modal ──────────────────────────────────────────────── */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 1000; padding: 24px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 520px; max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}

.modal-header {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 16px; font-weight: 700; }

.modal-close {
  width: 28px; height: 28px;
  background: var(--muted-bg); border: none;
  border-radius: 6px; color: var(--text-2);
  font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--hover-3); color: var(--text-1); }

.modal-body   { padding: 22px; }
.modal-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ── Folder Picker ──────────────────────────────────────── */

.folder-picker-search { margin-bottom: 10px; }
.folder-picker-list {
  max-height: 280px; overflow-y: auto;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  background: var(--bg-3);
}
.folder-picker-item {
  padding: 9px 12px; cursor: pointer;
  font-size: 13px; border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.folder-picker-item:last-child { border-bottom: none; }
.folder-picker-item:hover    { background: var(--hover-2); }
.folder-picker-item.selected { background: var(--accent-dim); color: var(--active-text); }

/* ── Toast ──────────────────────────────────────────────── */

.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px; z-index: 9999;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 13.5px; font-weight: 500;
  box-shadow: var(--shadow-md);
  max-width: 340px;
  animation: slideUp 0.25s ease;
  display: flex; align-items: center; gap: 10px;
  color: var(--text-1);
}
.toast.success { border-color: rgba(34,197,94,0.35); }
.toast.error   { border-color: rgba(220,38,38,0.35); }
.toast.info    { border-color: var(--banner-info-border); }
.toast-icon { font-size: 16px; flex-shrink: 0; }

@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ── Loading ────────────────────────────────────────────── */

.loading-full {
  display: flex; align-items: center;
  justify-content: center; min-height: 60vh;
}

.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border-md);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.inline-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ── Misc ───────────────────────────────────────────────── */

.text-muted { color: var(--text-2); }
.text-dim   { color: var(--text-3); }
.text-sm    { font-size: 12px; }
a { color: inherit; }

.divider { height: 1px; background: var(--border); margin: 20px 0; }

.info-banner {
  background: var(--info-dim);
  border: 1px solid var(--banner-info-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-info);
  margin-bottom: 20px;
}

.warn-banner {
  background: var(--warning-dim);
  border: 1px solid var(--banner-warn-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-warn);
  margin-bottom: 20px;
}

/* ── Progress Banner ────────────────────────────────────── */

.progress-banner {
  background: var(--bg-3);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-lg);
  padding: 16px 20px; margin-bottom: 22px;
  border-left: 3px solid var(--accent);
}
.progress-banner.done  { border-left-color: var(--success); }
.progress-banner.error { border-left-color: var(--danger);  }

.progress-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.progress-phase { font-size: 14px; font-weight: 600; flex: 1; }
.progress-count { font-size: 13px; color: var(--text-2); font-variant-numeric: tabular-nums; }

.progress-track {
  height: 5px; background: var(--bg-4);
  border-radius: 3px; overflow: hidden; margin-bottom: 8px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: 3px; transition: width 0.6s ease;
}
.progress-fill.done  { background: var(--success); }
.progress-fill.error { background: var(--danger);  }
.progress-current { font-size: 12px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Smart Suggestions ──────────────────────────────────── */

.suggestion-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 14px;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 8px;
  transition: border-color var(--transition), background var(--transition);
}
.suggestion-row:last-child { margin-bottom: 0; }
.suggestion-row:hover { border-color: var(--border-md); background: var(--bg-card-hover); }

.suggestion-info { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; min-width: 0; flex: 1; }
.suggestion-domain { font-weight: 600; color: var(--warning); font-size: 13.5px; }

/* ── Scrollbar ──────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-md); }

/* ── Tag Color Badges ───────────────────────────────────── */

.tag-badge { font-weight: 600; letter-spacing: 0.2px; }

.tag-red    { background: rgba(239,68,68,0.15);  color: #dc2626; border: 1px solid rgba(239,68,68,0.25); }
.tag-orange { background: rgba(245,158,11,0.15); color: #d97706; border: 1px solid rgba(245,158,11,0.25); }
.tag-yellow { background: rgba(234,179,8,0.15);  color: #ca8a04; border: 1px solid rgba(234,179,8,0.25); }
.tag-green  { background: rgba(34,197,94,0.15);  color: #16a34a; border: 1px solid rgba(34,197,94,0.25); }
.tag-teal   { background: rgba(20,184,166,0.15); color: #0d9488; border: 1px solid rgba(20,184,166,0.25); }
.tag-blue   { background: rgba(59,130,246,0.15); color: #2563eb; border: 1px solid rgba(59,130,246,0.25); }
.tag-purple { background: rgba(139,92,246,0.15); color: #7c3aed; border: 1px solid rgba(139,92,246,0.25); }
.tag-pink   { background: rgba(236,72,153,0.15); color: #db2777; border: 1px solid rgba(236,72,153,0.25); }
.tag-gray   { background: rgba(100,116,139,0.12); color: #64748b; border: 1px solid rgba(100,116,139,0.2); }
.tag-none   { background: var(--muted-bg); color: var(--text-2); border: 1px solid var(--border); }

[data-theme="dark"] .tag-red    { color: #fca5a5; }
[data-theme="dark"] .tag-orange { color: #fcd34d; }
[data-theme="dark"] .tag-yellow { color: #fde047; }
[data-theme="dark"] .tag-green  { color: #86efac; }
[data-theme="dark"] .tag-teal   { color: #5eead4; }
[data-theme="dark"] .tag-blue   { color: #93c5fd; }
[data-theme="dark"] .tag-purple { color: #c4b5fd; }
[data-theme="dark"] .tag-pink   { color: #f9a8d4; }
[data-theme="dark"] .tag-gray   { color: #94a3b8; }

/* ── Confidence Pills ───────────────────────────────────── */

.confidence-pill {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 8px; border-radius: 8px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.confidence-high { background: var(--success-dim); color: var(--success); }
.confidence-mid  { background: var(--warning-dim); color: var(--warning); }
.confidence-low  { background: var(--danger-dim);  color: var(--danger);  }

/* ── Color Picker ───────────────────────────────────────── */

.color-picker-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

.color-swatch {
  padding: 4px 12px; border-radius: 20px;
  font-size: 11.5px; font-weight: 600; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.color-swatch:hover { transform: scale(1.06); }
.color-swatch.selected {
  box-shadow: 0 0 0 2px var(--bg-0), 0 0 0 4px var(--accent);
  transform: scale(1.06);
}

/* ── Tags List ──────────────────────────────────────────── */

.tags-list { display: flex; flex-direction: column; }
.tag-row { padding: 16px 20px; }

/* ── Range Slider ───────────────────────────────────────── */

.form-range {
  -webkit-appearance: none; appearance: none;
  width: 200px; height: 6px;
  border-radius: 4px; background: var(--bg-4); outline: none;
}
.form-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%; background: var(--accent); cursor: pointer;
  box-shadow: 0 0 8px var(--accent-dim);
  transition: transform 0.15s ease;
}
.form-range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.form-range::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%; background: var(--accent); cursor: pointer; border: none;
}

/* ── AI Training Page ───────────────────────────────────── */

.training-date-row { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.training-date-field { flex: 1; min-width: 200px; }
.training-date-field .form-input { max-width: 280px; }

.training-progress-bar {
  flex: 1; height: 6px; background: var(--bg-4);
  border-radius: 4px; overflow: hidden;
}
.training-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 4px; transition: width 0.4s ease;
}

/* ── Searchable Folder Dropdown ─────────────────────────── */

.folder-search-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  max-width: 500px; max-height: 260px; overflow-y: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius);
  z-index: 100; box-shadow: var(--shadow-md);
}
.folder-search-item {
  padding: 8px 14px; font-size: 13px; cursor: pointer;
  color: var(--text-2); border-bottom: 1px solid var(--border);
}
.folder-search-item:last-child { border-bottom: none; }
.folder-search-item:hover { background: var(--hover-1); color: var(--text-1); }

/* ── Inline Pickers ─────────────────────────────────────── */

.qi-tag-wrap {
  cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
  position: relative; border-radius: 6px; padding: 1px 4px 1px 0;
  transition: background 0.15s;
}
.qi-tag-wrap:hover { background: var(--hover-2); }

.qi-folder-wrap { cursor: pointer; transition: background 0.15s; border-radius: 6px; }
.qi-folder-wrap:hover { background: var(--hover-2); }

.qi-edit-hint { font-size: 11px; color: var(--text-3); opacity: 0; transition: opacity 0.15s; }
.qi-tag-wrap:hover .qi-edit-hint,
.qi-folder-wrap:hover .qi-edit-hint { opacity: 1; }

.inline-picker {
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius); padding: 10px;
}
.inline-picker-list { max-height: 200px; overflow-y: auto; }

.inline-picker-item {
  padding: 6px 10px; font-size: 13px; cursor: pointer;
  color: var(--text-2); border-radius: 4px; margin-bottom: 2px;
}
.inline-picker-item:hover    { background: var(--hover-1); color: var(--text-1); }
.inline-picker-item.selected { background: var(--accent-dim); color: var(--active-text); }

.form-input-sm { padding: 6px 10px; font-size: 12px; }

.inline-tag-picker {
  position: absolute; top: 100%; left: 0; z-index: 50;
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius); padding: 8px;
  display: flex; flex-wrap: wrap; gap: 6px;
  box-shadow: var(--shadow-md);
  min-width: 200px; margin-top: 4px;
}
.tag-pick-option { cursor: pointer; transition: transform 0.1s, box-shadow 0.1s; }
.tag-pick-option:hover { transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.2); }

/* ── Glass Card (dark mode modals/overlays) ─────────────── */

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ── Folder Setup Onboarding ─────────────────────────────── */

.setup-onboarding {
  max-width: 820px;
  margin: 0 auto;
}

.setup-heading {
  text-align: center;
  margin-bottom: 32px;
}
.setup-heading-icon { font-size: 48px; margin-bottom: 12px; }
.setup-heading h2 { font-size: 24px; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.setup-heading p  { font-size: 14px; color: var(--text-2); }

.setup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 600px) { .setup-cards { grid-template-columns: 1fr; } }

.setup-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.setup-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb, 59,130,246), 0.1);
}

.setup-card-icon  { font-size: 36px; margin-bottom: 12px; }
.setup-card-title { font-size: 18px; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.setup-card-desc  { font-size: 13px; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }

.smart-folder-pills {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 4px;
}
.smart-folder-pill {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
}

.setup-custom-list {
  list-style: none;
  padding: 0;
  margin: 0 0 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-2);
  flex: 1;
}

/* ── Mode Selector Chips ─────────────────────────────────── */

.mode-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mode-selector-label {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
}
.mode-chip {
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.mode-chip:hover  { border-color: var(--accent); color: var(--accent); }
.mode-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Quick Start Smart Folder Cards ─────────────────────── */

.smart-folder-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 90px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  gap: 6px;
}
.smart-folder-emoji { font-size: 26px; }
.smart-folder-name  { font-size: 12px; font-weight: 600; color: var(--text-1); text-align: center; }

/* ── Results Feed ────────────────────────────────────────── */

.results-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.result-card:hover { border-color: var(--accent); }

.result-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  gap: 8px;
}
.result-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.result-date  { white-space: nowrap; }
.result-from  { font-weight: 500; color: var(--text-1); font-size: 13px; }

.result-subject {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 4px;
  line-height: 1.4;
}
.result-subject-link {
  color: inherit;
  text-decoration: none;
}
.result-subject-link:hover { color: var(--accent); text-decoration: underline; }

.result-summary {
  font-size: 12px;
  color: var(--text-3, var(--text-2));
  font-style: italic;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.75;
}

.result-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Status badges */
.result-status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.result-status-ai-moved {
  background: rgba(59,130,246,0.1);
  color: var(--accent);
  border: 1px solid rgba(59,130,246,0.2);
}
.result-status-low-confidence {
  background: rgba(245,158,11,0.1);
  color: #d97706;
  border: 1px solid rgba(245,158,11,0.25);
}
.result-status-corrected {
  background: rgba(34,197,94,0.1);
  color: #16a34a;
  border: 1px solid rgba(34,197,94,0.25);
}

/* Folder pill (clickable inline folder picker trigger) */
.folder-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  font-size: 12px;
  color: var(--text-1);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
}
.folder-pill:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.folder-pill-edit {
  font-size: 11px;
  color: var(--text-3);
  margin-left: 2px;
}

/* ── Fetch Panel ─────────────────────────────────────────── */

.fetch-folder-display {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-1);
  min-width: 180px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.fetch-folder-display:hover {
  border-color: var(--accent);
  background: var(--bg-card);
}
.fetch-folder-icon { font-size: 15px; }
.folder-edit-hint {
  margin-left: auto;
  font-size: 11px;
  opacity: 0.4;
  padding-left: 6px;
}

.fetch-preset-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.fetch-preset-btn {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-base);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.fetch-preset-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.fetch-preset-btn.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}