/* ============================================================
   OW Analytics Dashboard — Dark Esports Theme
   ============================================================ */

:root {
  --bg-base:    #0b0e14;
  --bg-card:    #12171f;
  --bg-input:   #1a2030;
  --bg-hover:   #1e2740;
  --border:     #252d3d;
  --accent:     #4d9ef7;
  --accent-2:   #f7a84d;
  --accent-3:   #6dd67b;
  --danger:     #f75d5d;
  --text-pri:   #e8edf5;
  --text-sec:   #8b9ab5;
  --text-mute:  #4a5568;
  --tank-col:   #4d9ef7;
  --dps-col:    #f75d5d;
  --support-col:#6dd67b;
  --font:       'Inter', 'Segoe UI', system-ui, sans-serif;
  --radius:     8px;
  --radius-lg:  14px;
  --shadow:     0 2px 12px rgba(0,0,0,.4);
  --transition: .15s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-pri);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Layout ──────────────────────────────────────────────── */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-logo {
  padding: 22px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo .title {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .3px;
}

.sidebar-logo .subtitle {
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 3px;
}

.sidebar-nav {
  padding: 12px 10px;
  flex: 1;
}

.nav-section {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-mute);
  padding: 12px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-sec);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover  { background: var(--bg-hover); color: var(--text-pri); }
.nav-item.active { background: rgba(77,158,247,.15); color: var(--accent); }

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ── Main content ────────────────────────────────────────── */
.main {
  margin-left: 220px;
  flex: 1;
  padding: 28px 32px;
  max-width: 1400px;
}

/* ── Page sections ───────────────────────────────────────── */
.page { display: none; }
.page.active { display: block; }

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-pri);
}

.page-header p {
  color: var(--text-sec);
  margin-top: 4px;
  font-size: 13px;
}

/* ── Cards ───────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.card-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-mute);
  margin-bottom: 8px;
}

.card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-pri);
  line-height: 1.1;
}

.card-value.accent  { color: var(--accent); }
.card-value.accent2 { color: var(--accent-2); }
.card-value.accent3 { color: var(--accent-3); }

/* ── Section blocks ──────────────────────────────────────── */
.section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-pri);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 14px;
  background: var(--accent);
  border-radius: 2px;
}

/* ── Controls bar ────────────────────────────────────────── */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.search-input, .filter-select, .limit-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-pri);
  border-radius: var(--radius);
  padding: 7px 12px;
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus, .filter-select:focus {
  border-color: var(--accent);
}

.search-input { min-width: 200px; }
.filter-select { min-width: 170px; cursor: pointer; }
.limit-select  { min-width: 110px; cursor: pointer; }

.search-input::placeholder { color: var(--text-mute); }

/* ── Tables ──────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  background: var(--bg-input);
  color: var(--text-sec);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  transition: color var(--transition);
}

thead th:hover { color: var(--accent); }

thead th .sort-arrow {
  margin-left: 4px;
  opacity: .4;
  font-size: 10px;
}

thead th.sorted-asc .sort-arrow,
thead th.sorted-desc .sort-arrow {
  opacity: 1;
  color: var(--accent);
}

tbody tr {
  border-bottom: 1px solid rgba(37,45,61,.6);
  transition: background var(--transition);
}

tbody tr:hover { background: rgba(30,39,64,.5); }
tbody tr:last-child { border-bottom: none; }

tbody td {
  padding: 9px 14px;
  color: var(--text-pri);
  vertical-align: middle;
}

.td-mute { color: var(--text-sec); }

/* ── Win rate / pick rate bar ────────────────────────────── */
.rate-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 120px;
}

.rate-bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.rate-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width .3s ease;
}

.rate-bar-fill.wr   { background: var(--accent-3); }
.rate-bar-fill.pr   { background: var(--accent); }
.rate-bar-fill.low  { background: var(--danger); }

.rate-label {
  font-size: 12px;
  font-weight: 600;
  min-width: 44px;
  text-align: right;
  color: var(--text-pri);
}

/* ── Position badges ─────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.badge-tank    { background: rgba(77,158,247,.18); color: var(--tank-col); }
.badge-dps     { background: rgba(247,93,93,.18);  color: var(--dps-col);  }
.badge-support { background: rgba(109,214,123,.18);color: var(--support-col);}
.badge-low     { background: rgba(247,93,93,.18);  color: var(--danger); }

/* ── Charts ──────────────────────────────────────────────── */
.chart-wrap {
  position: relative;
  width: 100%;
  height: 300px;
}

.chart-wrap.tall { height: 380px; }

/* ── Two-col grid ────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ── Loading / empty states ──────────────────────────────── */
.state-msg {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-mute);
  font-size: 13px;
}

.state-msg .icon { font-size: 32px; margin-bottom: 10px; }

/* ── Tooltip / warn row ──────────────────────────────────── */
.warn-row td { background: rgba(247,93,93,.06) !important; }

.warn-icon {
  color: var(--danger);
  font-size: 12px;
  margin-left: 5px;
}

/* ── Info note ───────────────────────────────────────────── */
.info-note {
  background: rgba(77,158,247,.08);
  border: 1px solid rgba(77,158,247,.2);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text-sec);
  font-size: 12.5px;
  margin-bottom: 18px;
  line-height: 1.7;
}

.info-note strong { color: var(--accent); }

/* ── Data Notes page ─────────────────────────────────────── */
.notes-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 20px;
}

.notes-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.notes-card p, .notes-card li {
  font-size: 13px;
  color: var(--text-sec);
  line-height: 1.8;
}

.notes-card ul { padding-left: 20px; }

.notes-card li { margin-bottom: 4px; }

.def-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.def-table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-mute);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.def-table td {
  padding: 9px 12px;
  font-size: 13px;
  color: var(--text-sec);
  border-bottom: 1px solid rgba(37,45,61,.4);
}
.def-table td:first-child { color: var(--accent); font-weight: 600; font-family: monospace; font-size: 13px; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-mute); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .sidebar-logo { display: none; }

  .sidebar-nav {
    display: flex;
    flex-direction: row;
    padding: 8px;
    gap: 4px;
  }

  .nav-section { display: none; }

  .nav-item { padding: 8px 12px; white-space: nowrap; }

  .layout { flex-direction: column; }
  .main { margin-left: 0; padding: 16px; }

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