/* ============================================================
   DASHBOARD.CSS — Design System
   Dennis Hudson Command Center
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg-dark: #0a1628;
  --bg-surface: #0f1d32;
  --bg-card: #142240;
  --bg-hover: #1a2d4a;
  --bg-input: #0d1929;
  --gold: #c9a84c;
  --gold-hover: #d4b65e;
  --gold-dim: rgba(201,168,76,0.15);
  --red: #e63946;
  --green: #10b981;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --orange: #f59e0b;
  --cyan: #06b6d4;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1e3a5f;
  --border-light: #243b5e;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.5);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: .2s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg-dark); color: var(--text-primary); line-height: 1.5; overflow: hidden; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-hover); }
input, select, textarea, button { font-family: inherit; font-size: inherit; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ---------- App Layout (CSS Grid) ---------- */
.app { display: grid; grid-template-columns: 260px 1fr; grid-template-rows: 56px 1fr; height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar { grid-row: 1 / -1; background: var(--bg-surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow-y: auto; }
.sidebar-logo { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--gold), var(--gold-hover)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--bg-dark); font-size: 16px; }
.logo-text { font-weight: 700; font-size: 15px; color: var(--text-primary); }
.logo-sub { font-size: 11px; color: var(--gold); }
.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-section { margin-bottom: 8px; }
.nav-section-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); padding: 8px 20px 4px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 20px; cursor: pointer; color: var(--text-secondary); transition: var(--transition); border-left: 3px solid transparent; }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--gold-dim); color: var(--gold); border-left-color: var(--gold); }
.nav-item i { width: 20px; text-align: center; font-size: 15px; }
.nav-item .badge { margin-left: auto; background: var(--red); color: #fff; font-size: 10px; padding: 2px 7px; border-radius: 10px; font-weight: 600; }

/* ---------- Topbar ---------- */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; background: var(--bg-surface); border-bottom: 1px solid var(--border); }
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-greeting { font-size: 15px; }
.topbar-greeting strong { color: var(--gold); }
.topbar-date { font-size: 12px; color: var(--text-muted); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-search { position: relative; }
.topbar-search input { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 7px 12px 7px 34px; color: var(--text-primary); width: 220px; transition: var(--transition); }
.topbar-search input:focus { border-color: var(--gold); outline: none; width: 280px; }
.topbar-search i { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; }

/* ---------- Main Content ---------- */
.main-content { overflow-y: auto; padding: 24px; background: var(--bg-dark); }
.content-section { display: none; }
.content-section.active { display: block; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-header h2 { font-family: 'Playfair Display', serif; font-size: 22px; color: var(--gold); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg-surface); padding: 4px; border-radius: var(--radius-md); }
.tab-btn { padding: 8px 16px; border: none; background: none; color: var(--text-secondary); cursor: pointer; border-radius: var(--radius-sm); transition: var(--transition); font-weight: 500; white-space: nowrap; }
.tab-btn:hover { color: var(--text-primary); background: var(--bg-hover); }
.tab-btn.active { background: var(--gold); color: var(--bg-dark); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- Cards ---------- */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; margin-bottom: 16px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-header h3 { font-size: 16px; font-weight: 600; }
.card-grid { display: grid; gap: 16px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Stat Cards ---------- */
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; }
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); }
.stat-card .stat-change { font-size: 12px; margin-top: 4px; }
.stat-card .stat-change.up { color: var(--green); }
.stat-card .stat-change.down { color: var(--red); }
.stat-card.gold { border-color: var(--gold); background: linear-gradient(135deg, rgba(201,168,76,.08), transparent); }
.stat-card.gold .stat-value { color: var(--gold); }

/* ---------- Data Tables ---------- */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 10px 12px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); border-bottom: 1px solid var(--border); cursor: pointer; white-space: nowrap; }
.data-table th:hover { color: var(--text-primary); }
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border-light); font-size: 13px; }
.data-table tr:hover td { background: var(--bg-hover); }
.data-table .actions { white-space: nowrap; }
.data-table .actions button { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px 6px; transition: var(--transition); }
.data-table .actions button:hover { color: var(--gold); }

/* ---------- Badges ---------- */
.badge-status { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-active { background: rgba(16,185,129,.15); color: var(--green); }
.badge-inactive { background: rgba(100,116,139,.15); color: var(--text-muted); }
.badge-hot { background: rgba(230,57,70,.15); color: var(--red); }
.badge-warm { background: rgba(245,158,11,.15); color: var(--orange); }
.badge-cold { background: rgba(59,130,246,.15); color: var(--blue); }
.badge-gold { background: var(--gold-dim); color: var(--gold); }

/* ---------- Buttons ---------- */
.btn, .btn-primary, .btn-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border: none; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: 13px; transition: var(--transition); white-space: nowrap; }
.btn-primary { background: var(--gold); color: var(--bg-dark); }
.btn-primary:hover { background: var(--gold-hover); }
.btn-secondary { background: var(--bg-hover); border: 1px solid var(--border); color: var(--text-secondary); }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); }
.btn-gold { background: var(--gold); color: var(--bg-dark); }
.btn-gold:hover { background: var(--gold-hover); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #c5303c; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #0d9668; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon { width: 34px; height: 34px; padding: 0; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: var(--bg-hover); border: 1px solid var(--border); color: var(--text-secondary); cursor: pointer; transition: var(--transition); }
.btn-icon:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea,
.form-input, .form-select, .form-textarea { width: 100%; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 9px 12px; color: var(--text-primary); transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus,
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--gold); outline: none; }
.form-textarea { resize: vertical; min-height: 60px; }
.form-row, .form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3, .form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-grid { display: grid; gap: 16px; }

/* ---------- Modals ---------- */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.6); z-index: 1000; justify-content: center; align-items: flex-start; padding-top: 60px; }
.modal-overlay.active { display: flex; }
.modal { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); width: 560px; max-height: 80vh; overflow-y: auto; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h2, .modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; padding: 4px; }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 20px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 16px 20px; border-top: 1px solid var(--border); }

/* ---------- Kanban ---------- */
.kanban-board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 16px; min-height: 400px; }
.kanban-col { min-width: 220px; flex: 1; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md); display: flex; flex-direction: column; }
.kanban-col-header { padding: 12px; border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 600; display: flex; align-items: center; justify-content: space-between; }
.kanban-col-header .count { background: var(--bg-hover); padding: 2px 8px; border-radius: 10px; font-size: 11px; color: var(--text-muted); }
.kanban-col-body { flex: 1; padding: 8px; min-height: 100px; }
.kanban-col-body.drag-over { background: var(--gold-dim); }
.kanban-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 8px; cursor: grab; transition: var(--transition); }
.kanban-card:hover { border-color: var(--gold); }
.kanban-card.dragging { opacity: .5; }
.kanban-card .card-name { font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.kanban-card .card-meta { font-size: 11px; color: var(--text-muted); }

/* ---------- Calculator Layout ---------- */
.calc-container { max-width: 600px; }
.calc-container .card { margin-bottom: 16px; }
.calc-result { background: var(--bg-surface); border: 1px solid var(--gold); border-radius: var(--radius-md); padding: 20px; margin-top: 16px; }
.calc-result h4 { color: var(--gold); font-size: 14px; margin-bottom: 12px; }
.calc-result .big-number { font-size: 32px; font-weight: 700; color: var(--text-primary); }
.calc-result .detail-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.calc-result .detail-row:last-child { border-bottom: none; }

/* ---------- Calendar Grid ---------- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.calendar-header { text-align: center; padding: 8px; font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.calendar-day { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px; min-height: 80px; font-size: 12px; }
.calendar-day.other-month { opacity: .3; }
.calendar-day .day-number { font-weight: 600; margin-bottom: 4px; }
.calendar-day .day-event { padding: 2px 6px; border-radius: 3px; font-size: 10px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
.calendar-day .day-event.social { background: rgba(59,130,246,.2); color: var(--blue); }
.calendar-day .day-event.email { background: rgba(16,185,129,.2); color: var(--green); }
.calendar-day .day-event.video { background: var(--gold-dim); color: var(--gold); }

/* ---------- Quick Actions ---------- */
.quick-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.quick-action { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; text-align: center; cursor: pointer; transition: var(--transition); }
.quick-action:hover { border-color: var(--gold); transform: translateY(-2px); }
.quick-action i { font-size: 24px; color: var(--gold); margin-bottom: 8px; display: block; }
.quick-action span { font-size: 12px; font-weight: 500; color: var(--text-secondary); }

/* ---------- Filter Bar ---------- */
.filter-bar { display: flex; gap: 12px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.filter-bar input, .filter-bar select { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 7px 12px; color: var(--text-primary); font-size: 13px; }
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--gold); outline: none; }

/* ---------- Drop Zone ---------- */
.drop-zone { border: 2px dashed var(--border); border-radius: var(--radius-md); padding: 40px; text-align: center; cursor: pointer; transition: var(--transition); color: var(--text-muted); }
.drop-zone:hover, .drop-zone.drag-over { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
.drop-zone i { font-size: 32px; margin-bottom: 12px; display: block; }

/* ---------- Risk Score ---------- */
.risk-high { color: var(--red); font-weight: 700; }
.risk-medium { color: var(--orange); font-weight: 600; }
.risk-low { color: var(--green); }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 20px; right: 20px; padding: 12px 20px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; z-index: 9999; transform: translateY(20px); opacity: 0; transition: all .3s ease; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--green); color: #fff; }
.toast-error { background: var(--red); color: #fff; }
.toast-info { background: var(--blue); color: #fff; }

/* ---------- Quick Add Modal Options ---------- */
.quick-add-option { display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-primary); cursor: pointer; transition: var(--transition); font-size: 13px; font-weight: 500; }
.quick-add-option:hover { border-color: var(--gold); background: var(--bg-hover); }
.quick-add-option i { color: var(--gold); font-size: 16px; width: 20px; text-align: center; }

/* ---------- Rate Cards ---------- */
.rate-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; }
.rate-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.rate-value { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.rate-change { font-size: 11px; margin-top: 4px; }

/* ---------- Alert Cards ---------- */
.alert-card { background: var(--bg-card); border: 1px solid var(--orange); border-left: 3px solid var(--orange); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 8px; }

/* ---------- Economic Cards ---------- */
.econ-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; }

/* ---------- Section Header Buttons ---------- */
.section-header .btn-primary,
.section-header .btn-gold { margin-left: auto; }

/* ---------- Two Column Layout ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- Checkbox Styling ---------- */
.checkbox-group { display: flex; flex-wrap: wrap; gap: 12px; }
.checkbox-group label { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); cursor: pointer; }
.checkbox-group input[type="checkbox"] { width: auto; accent-color: var(--gold); }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}