/* ── Base theme ──────────────────────────────────────────────────────────── */
:root {
  --bg-primary:   #0f172a;
  --bg-secondary: #1e293b;
  --bg-card:      #1e293b;
  --border:       #334155;
  --text-primary: #e2e8f0;
  --text-muted:   #94a3b8;
  --accent:       #38bdf8;
  --accent-dark:  #0ea5e9;
  --success:      #22c55e;
  --warning:      #f59e0b;
  --danger:       #ef4444;
  --sidebar-w:    240px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
#appShell { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}

#sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); }

.sidebar-brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.3px;
}
.sidebar-brand span { color: var(--text-muted); font-weight: 400; }

.nav-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: .75rem 1rem .25rem;
}

.nav-link-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem 1rem;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 6px;
  margin: 1px 8px;
  font-size: .875rem;
  transition: background .15s, color .15s;
  cursor: pointer;
  border: none;
  background: none;
  width: calc(100% - 16px);
  text-align: left;
}
.nav-link-item:hover { background: rgba(56,189,248,.08); color: var(--text-primary); }
.nav-link-item.active { background: rgba(56,189,248,.12); color: var(--accent); }
.nav-link-item i { font-size: 1rem; width: 18px; text-align: center; }

.sidebar-footer {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid var(--border);
}
.user-info { font-size: .8rem; color: var(--text-muted); }
.user-name  { color: var(--text-primary); font-weight: 600; }
.role-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 4px;
}
.role-admin        { background: rgba(239,68,68,.15);   color: #f87171; }
.role-office       { background: rgba(56,189,248,.15);  color: #38bdf8; }
.role-frontdesk    { background: rgba(245,158,11,.15);  color: #fbbf24; }
.role-vendor       { background: rgba(34,197,94,.15);   color: #4ade80; }
.role-tour_manager { background: rgba(168,85,247,.15);  color: #c084fc; }
.role-telemarketer { background: rgba(56,189,248,.15);  color: #38bdf8; }
.role-data_entry   { background: rgba(148,163,184,.15); color: #94a3b8; }
.role-verifier     { background: rgba(245,158,11,.15);  color: #fbbf24; }

/* ── Main content ────────────────────────────────────────────────────────── */
#mainContent {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */
#topBar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}
#pageTitle { font-size: 1.1rem; font-weight: 600; flex: 1; }
.btn-topbar {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: .35rem .75rem;
  font-size: .8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.btn-topbar:hover { border-color: var(--accent); color: var(--accent); }

/* ── View container ──────────────────────────────────────────────────────── */
#viewContainer { padding: 1.5rem; flex: 1; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.vp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.vp-card-title {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .75rem;
}

/* ── Stat cards ──────────────────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--stat-color, var(--accent));
}
.stat-value { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: .75rem; color: var(--text-muted); margin-top: .35rem; }
.stat-icon  { position: absolute; top: 1rem; right: 1rem; font-size: 1.5rem; opacity: .15; }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.vp-table-wrap { overflow-x: auto; border-radius: 8px; border: 1px solid var(--border); }
.vp-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.vp-table thead th {
  background: #0f172a;
  color: var(--text-muted);
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.vp-table tbody tr { border-bottom: 1px solid rgba(51,65,85,.5); transition: background .1s; }
.vp-table tbody tr:last-child { border-bottom: none; }
.vp-table tbody tr:hover { background: rgba(56,189,248,.04); }
.vp-table tbody td { padding: .65rem 1rem; color: var(--text-primary); vertical-align: middle; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge-sold        { background: rgba(34,197,94,.15);  color: #4ade80; }
.badge-not_sold    { background: rgba(239,68,68,.15);  color: #f87171; }
.badge-no_contact  { background: rgba(245,158,11,.15); color: #fbbf24; }
.badge-pending     { background: rgba(148,163,184,.15);color: #94a3b8; }
.badge-duplicate   { background: rgba(168,85,247,.15); color: #c084fc; }
.badge-invalid     { background: rgba(239,68,68,.1);   color: #fca5a5; }
.badge-flagged     { background: rgba(239,68,68,.2);   color: #f87171; }
.status-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 2px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-vp-primary { background: var(--accent-dark); border: none; color: #fff; padding: .45rem 1rem; border-radius: 6px; font-size: .85rem; font-weight: 600; cursor: pointer; }
.btn-vp-primary:hover { background: var(--accent); }
.btn-vp-outline { background: transparent; border: 1px solid var(--border); color: var(--text-muted); padding: .45rem 1rem; border-radius: 6px; font-size: .85rem; cursor: pointer; }
.btn-vp-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-vp-danger  { background: rgba(239,68,68,.15); border: 1px solid rgba(239,68,68,.3); color: #f87171; padding: .35rem .75rem; border-radius: 6px; font-size: .8rem; cursor: pointer; }
.btn-vp-danger:hover { background: rgba(239,68,68,.25); }
.btn-vp-success { background: rgba(34,197,94,.15); border: 1px solid rgba(34,197,94,.3); color: #4ade80; padding: .35rem .75rem; border-radius: 6px; font-size: .8rem; cursor: pointer; }
.btn-vp-success:hover { background: rgba(34,197,94,.25); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: .8rem; color: var(--text-muted); margin-bottom: .35rem; font-weight: 500; }
.form-control {
  width: 100%;
  background: #0f172a;
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 6px;
  padding: .5rem .75rem;
  font-size: .875rem;
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,.1); }
.form-select {
  width: 100%;
  background: #0f172a url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") no-repeat right .75rem center / 14px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 6px;
  padding: .5rem 2rem .5rem .75rem;
  font-size: .875rem;
  appearance: none;
}
.form-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,.1); }

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.modal-box { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; }
.modal-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.25rem; cursor: pointer; padding: 0; line-height: 1; }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; gap: .75rem; justify-content: flex-end; }

/* ── Upload zone ─────────────────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 2.5rem;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); background: rgba(56,189,248,.05); color: var(--accent); }
.upload-zone i { font-size: 2.5rem; display: block; margin-bottom: .75rem; }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert { padding: .75rem 1rem; border-radius: 8px; font-size: .875rem; margin-bottom: 1rem; }
.alert-success { background: rgba(34,197,94,.1);  border: 1px solid rgba(34,197,94,.3);  color: #4ade80; }
.alert-danger  { background: rgba(239,68,68,.1);  border: 1px solid rgba(239,68,68,.3);  color: #f87171; }
.alert-warning { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); color: #fbbf24; }
.alert-info    { background: rgba(56,189,248,.1); border: 1px solid rgba(56,189,248,.3); color: #38bdf8; }

/* ── Loading ─────────────────────────────────────────────────────────────── */
.loading-overlay { display: flex; align-items: center; justify-content: center; padding: 3rem; color: var(--text-muted); gap: .75rem; }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination-bar { display: flex; align-items: center; gap: .5rem; margin-top: 1rem; }
.page-btn { background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-muted); padding: .3rem .7rem; border-radius: 5px; cursor: pointer; font-size: .8rem; }
.page-btn:hover, .page-btn.active { border-color: var(--accent); color: var(--accent); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }
.page-info { color: var(--text-muted); font-size: .8rem; }

/* ── Charts placeholder ──────────────────────────────────────────────────── */
.chart-wrap { position: relative; height: 220px; }

/* ── Progress bar ────────────────────────────────────────────────────────── */
.progress-bar-wrap { background: #0f172a; border-radius: 99px; height: 8px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--accent-dark); border-radius: 99px; transition: width .4s ease; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
  #sidebar.open { transform: translateX(0); }
  #mainContent { margin-left: 0; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}