/* Палитра — из stalcraft-trader-v1.3.0/web/styles.css (по просьбе: сайт
   переделан заново, но цвета намеренно те же). */
:root {
  --bg: #080807;
  --surface: #13110f;
  --surface-raised: #181615;
  --surface-soft: #100e0c;
  --surface-hover: #1f1d1c;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.72);
  --muted: rgba(255, 255, 255, 0.48);
  --muted-faint: rgba(255, 255, 255, 0.32);
  --accent: #8ee600;
  --accent-light: #c2ff50;
  --accent-soft: rgba(142, 230, 0, 0.1);
  --warning: #f0bc65;
  --danger: #ff7373;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.22);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body { min-height: 100vh; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent-soft); color: var(--accent-light); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  background: rgba(8, 8, 7, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand-mark {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.search-box {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 9px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}

.search-box input:focus { border-color: var(--accent); }
.search-box input::placeholder { color: var(--muted); }

.topbar-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 12.5px;
  white-space: nowrap;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  display: inline-block;
  margin-right: 6px;
}
.status-dot.ok { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  max-width: 1360px;
  margin: 0 auto;
}

.sidenav {
  padding: 20px 12px;
  border-right: 1px solid var(--line);
  min-height: calc(100vh - 61px);
}

.sidenav-label {
  padding: 0 10px;
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-faint);
}

.cat-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 18px; }

.cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-soft);
  font-size: 13.5px;
  cursor: pointer;
  border: 1px solid transparent;
}

.cat-item:hover { background: var(--surface-hover); }
.cat-item.active {
  background: var(--accent-soft);
  color: var(--accent-light);
  border-color: rgba(142, 230, 0, 0.25);
}

.cat-count {
  font-size: 11px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 1px 7px;
}
.cat-item.active .cat-count { color: var(--accent-light); background: rgba(142, 230, 0, 0.14); }

.main {
  padding: 22px 24px 60px;
}

.page-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-title h1 { font-size: 20px; margin: 0; }
.page-title .hint { color: var(--muted); font-size: 13px; }

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.item-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.item-card:hover {
  border-color: var(--line-strong);
  background: var(--surface-raised);
  transform: translateY(-1px);
}

.item-icon-wrap {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
}

.item-icon-wrap img { width: 78%; height: 78%; object-fit: contain; image-rendering: pixelated; }
.item-icon-fallback { color: var(--muted-faint); font-size: 11px; text-align: center; padding: 6px; }

.item-name {
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-soft);
}

.item-category {
  font-size: 11px;
  color: var(--muted);
}

.pagination {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-top: 26px;
  color: var(--muted);
  font-size: 13px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-soft);
  font-size: 13px;
  cursor: pointer;
}
.button:hover { border-color: var(--line-strong); background: var(--surface-hover); }
.button:disabled { opacity: 0.4; cursor: not-allowed; }

.empty-state, .loading-state {
  color: var(--muted);
  padding: 60px 0;
  text-align: center;
  font-size: 14px;
}

/* ---- item detail page ---- */

.detail-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.detail-icon {
  width: 96px;
  height: 96px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.detail-icon img { width: 74%; height: 74%; object-fit: contain; image-rendering: pixelated; }

.detail-title h1 { margin: 0 0 6px; font-size: 22px; }
.detail-breadcrumb { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.detail-id { font-family: ui-monospace, Consolas, monospace; color: var(--muted-faint); font-size: 12px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 18px;
}

.card h2 { font-size: 14px; margin: 0 0 14px; color: var(--text-soft); letter-spacing: 0.01em; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

.stat-tile { display: flex; flex-direction: column; gap: 4px; }
.stat-tile-label { font-size: 11.5px; color: var(--muted); }
.stat-tile-value { font-size: 15px; font-weight: 600; color: var(--text); }
.stat-tile-value.pos { color: var(--accent-light); }
.stat-tile-value.neg { color: var(--danger); }

.price-summary {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.price-summary .metric { display: flex; flex-direction: column; gap: 3px; }
.price-summary .metric-label { font-size: 11.5px; color: var(--muted); }
.price-summary .metric-value { font-size: 20px; font-weight: 700; }
.price-summary .metric-value.accent { color: var(--accent-light); }

.chart-wrap { width: 100%; overflow-x: auto; }
.chart-wrap svg { display: block; }

.no-history { color: var(--muted); font-size: 13.5px; padding: 10px 0; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}
.back-link:hover { color: var(--accent-light); }

/* ---- sidebar filters ---- */

.filter-list { display: flex; flex-direction: column; gap: 16px; padding: 0 10px; }

.filter-field { display: flex; flex-direction: column; gap: 6px; }
.filter-field-label { font-size: 12px; color: var(--text-soft); }
.filter-field-range { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); }

.filter-field input[type="number"] {
  width: 100%;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
}
.filter-field input[type="number"]:focus { outline: none; border-color: var(--accent); }

.filter-field input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.filter-reset {
  align-self: flex-start;
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}
.filter-reset:hover { color: var(--accent-light); }

/* ---- chart toolbar / controls ---- */

.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.chart-toolbar h2 { margin: 0; }

.chart-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.segmented button {
  border: none;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  padding: 6px 11px;
  cursor: pointer;
  border-right: 1px solid var(--line);
}
.segmented button:last-child { border-right: none; }
.segmented button:hover { background: var(--surface-hover); color: var(--text-soft); }
.segmented button.active { background: var(--accent-soft); color: var(--accent-light); }

.icon-button { padding: 6px 9px; }

.rarity-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.rarity-legend-item { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.rarity-swatch { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* fullscreen chart card */
[data-chart-card]:fullscreen {
  background: var(--bg);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
}
[data-chart-card]:fullscreen .chart-wrap { flex: 1; }
[data-chart-card]:fullscreen .chart-wrap svg { width: 100%; height: 100%; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidenav { display: none; }
}