/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:      #f5c842;
  --gold-dim:  #c9a02a;
  --gold-glow: rgba(245,200,66,.15);
  --bg:        #0d0f14;
  --bg2:       #13161e;
  --bg3:       #1a1e2a;
  --bg4:       #222637;
  --border:    rgba(255,255,255,.07);
  --text:      #e8eaf0;
  --text-dim:  #7b829a;
  --text-mid:  #a8aec4;
  --green:     #22c55e;
  --blue:      #3b82f6;
  --amber:     #f59e0b;
  --red:       #ef4444;
  --radius:    14px;
  --radius-sm: 8px;
  --sidebar-w: 240px;
  --font:      'Inter', system-ui, sans-serif;
  --shadow:    0 4px 24px rgba(0,0,0,.5);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.sidebar-nav {
  padding: 14px 10px;
  flex: 1 1 0;
  min-height: 0;           /* KEY: allows flex child to shrink below content size */
  overflow-y: auto;
  scrollbar-width: none;   /* Firefox */
  -ms-overflow-style: none;/* IE/Edge */
}
.sidebar-nav::-webkit-scrollbar { display: none; } /* Chrome/Safari */


.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 18px 18px;
  border-bottom: 1px solid var(--border);
}

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 16px var(--gold-glow);
}

.logo-title { font-size: 14px; font-weight: 700; color: var(--text); }
.logo-sub   { font-size: 10px; color: var(--text-dim); margin-top: 1px; }



.nav-section-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 14px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  cursor: pointer;
  transition: background .18s, color .18s;
  margin-bottom: 2px;
}

.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active {
  background: var(--gold-glow);
  color: var(--gold);
  border: 1px solid rgba(245,200,66,.2);
}

.nav-icon { font-size: 14px; width: 18px; text-align: center; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.uid-label { font-size: 10px; color: var(--text-dim); font-weight: 600; margin-bottom: 5px; display: block; }

.uid-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 11px;
  padding: 7px 10px;
  outline: none;
  font-family: var(--font);
  transition: border .18s;
}

.uid-input:focus { border-color: var(--gold); }
.uid-input::placeholder { color: var(--text-dim); }

/* ── Main Content ─────────────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  position: relative;
}

/* ── Topbar ───────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky; top: 0; z-index: 10;
}

.page-title { font-size: 20px; font-weight: 700; color: var(--text); }
.page-sub   { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.date-range-group { display: flex; align-items: center; gap: 8px; }

.date-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 12px;
  padding: 7px 10px;
  outline: none;
  font-family: var(--font);
}
.date-input:focus { border-color: var(--gold); }

.date-sep { color: var(--text-dim); font-size: 12px; }

.btn-refresh {
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  color: #000;
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  cursor: pointer;
  font-family: var(--font);
  transition: opacity .18s, transform .14s;
  display: flex; align-items: center; gap: 6px;
}
.btn-refresh:hover { opacity: .88; transform: translateY(-1px); }
.btn-refresh:active { transform: translateY(0); }

/* ── Views ────────────────────────────────────────────────────── */
.view { display: none; padding: 24px 28px 40px; flex-direction: column; gap: 16px; }
.view.active { display: flex; }

/* ── Loading ──────────────────────────────────────────────────── */
.loading-overlay {
  position: fixed; inset: 0;
  background: rgba(13,15,20,.8);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 100; gap: 16px; color: var(--text-dim); font-size: 14px;
}

.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--bg4);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── KPI Cards ────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.kpi-grid.two-col { grid-template-columns: repeat(2, 1fr); }

.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}

.kpi-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245,200,66,.04), transparent);
  pointer-events: none;
}

.kpi-card:hover { border-color: rgba(245,200,66,.25); transform: translateY(-2px); }

.kpi-label  { font-size: 11px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .08em; }
.kpi-value  { font-size: 30px; font-weight: 800; color: var(--text); margin: 8px 0 4px; line-height: 1; }
.kpi-sub    { font-size: 12px; color: var(--text-dim); }

.kpi-badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.kpi-badge.green  { background: rgba(34,197,94,.15);  color: var(--green); }
.kpi-badge.blue   { background: rgba(59,130,246,.15); color: var(--blue);  }
.kpi-badge.amber  { background: rgba(245,158,11,.15); color: var(--amber); }
.kpi-badge.red    { background: rgba(239,68,68,.15);  color: var(--red);   }

/* ── Chart Cards ──────────────────────────────────────────────── */
.charts-row {
  display: flex;
  gap: 14px;
  align-items: stretch;
}

.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  flex: 1;
  min-width: 0;
}

.chart-card.wide { flex: 2; }
.chart-card.full-chart { width: 100%; }

.chart-header { margin-bottom: 16px; }
.chart-title  { font-size: 13px; font-weight: 700; color: var(--text); }

/* ── Table Card ───────────────────────────────────────────────── */
.table-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
}

.table-card.full { width: 100%; }

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

/* ── Data Table ───────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.data-table th {
  text-align: left;
  padding: 11px 16px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-dim);
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
  vertical-align: middle;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: var(--bg3); color: var(--text); }

/* Status Pills */
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.pill-green  { background: rgba(34,197,94,.15);  color: var(--green); }
.pill-amber  { background: rgba(245,158,11,.15); color: var(--amber); }
.pill-red    { background: rgba(239,68,68,.15);  color: var(--red);   }
.pill-blue   { background: rgba(59,130,246,.15); color: var(--blue);  }
.pill-gray   { background: rgba(255,255,255,.08); color: var(--text-dim); }

/* Empty State */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-dim);
  font-size: 13px;
}
.empty-state .empty-icon { font-size: 32px; margin-bottom: 10px; }

/* Error State */
.error-state {
  text-align: center;
  padding: 32px 20px;
  color: var(--red);
  font-size: 13px;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row { flex-direction: column; }
  .chart-card.wide { flex: 1; }
}

@media (max-width: 720px) {
  .sidebar { display: none; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Scrollbar ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 6px; }

/* ── Animations ───────────────────────────────────────────────── */
.view.active { animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.kpi-card { animation: slideUp .3s ease both; }
@keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }