/* =====================================================
   ПАЛИТРА — единственное место, которое нужно менять,
   если заказчик выберет другую цветовую гамму.
   Сейчас: Вариант 3, "Мятно-графитовый".
===================================================== */
:root {
  --bg:               #10181A;
  --header-bg:        #10181A;

  --card-bg:          #172224;
  --card-border:      #22302F;
  --card-border-hover:#38BFC455;

  --shadow-color:     0, 0, 0;

  --text-primary:     #E9F3F2;
  --text-secondary:   #8FA3A2;
  --text-muted:       #61716F;

  --label-accent:     #38BFC4;

  --trend-up-bg:       #123333;
  --trend-up-text:     #38BFC4;
  --trend-down-bg:     #3A2018;
  --trend-down-text:   #E9825A;

  --brand-accent-1:   #F2B84B;
  --brand-accent-2:   #E8912E;

  --divider:          #22302F;

  --radius-card:       14px;
  --radius-sm:          8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px 64px;
}

/* ---------- Header / бренд ---------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, var(--brand-accent-1), var(--brand-accent-2) 75%);
  flex-shrink: 0;
}

.brand-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}

.period-pill {
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 7px 14px;
  border-radius: 20px;
}

.theme-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
}
.theme-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--card-border);
  background: var(--dot-color);
  cursor: pointer;
  padding: 0;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.theme-dot:hover { transform: scale(1.15); }
.theme-dot.is-active { border-color: var(--text-primary); }

/* ---------- Заголовок секции ---------- */

.page-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

/* ---------- Сетка карточек ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.metric-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow:
    0 4px 10px rgba(var(--shadow-color), 0.06),
    0 14px 30px rgba(var(--shadow-color), 0.07);
}

.metric-card.is-disabled {
  cursor: default;
}
.metric-card.is-disabled:hover {
  transform: none;
  border-color: var(--card-border);
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.card-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.card-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.card-soon {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--card-border);
  padding: 2px 7px;
  border-radius: 20px;
}

.card-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.card-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
}
.card-trend.up   { background: var(--trend-up-bg);   color: var(--trend-up-text); }
.card-trend.down { background: var(--trend-down-bg); color: var(--trend-down-text); }

/* ---------- Детальная страница ---------- */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.15s ease;
}
.back-link:hover { color: var(--text-primary); }

.summary-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 26px 28px;
  margin-bottom: 28px;
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.summary-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 6px 0 10px;
}

.section-heading {
  font-size: 14px;
  font-weight: 600;
  color: var(--label-accent);
  margin: 32px 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* --- Таблица разбивки по категориям --- */

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.breakdown-table th,
.breakdown-table td {
  text-align: left;
  padding: 12px 18px;
  font-size: 13.5px;
}

.breakdown-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--divider);
}

.breakdown-table td {
  border-bottom: 1px solid var(--divider);
  color: var(--text-primary);
}

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

.breakdown-table td.num {
  font-family: 'IBM Plex Mono', monospace;
  text-align: right;
}

.share-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.share-bar-track {
  flex: 1;
  height: 6px;
  background: var(--bg);
  border-radius: 6px;
  overflow: hidden;
}
.share-bar-fill {
  height: 100%;
  background: var(--trend-up-text);
  border-radius: 6px;
}
.share-bar-pct {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 38px;
  text-align: right;
}

/* --- Простой bar-chart на CSS для дневной динамики --- */

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 160px;
  padding: 20px 24px 0;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 8px;
}

.bar {
  width: 100%;
  max-width: 34px;
  background: linear-gradient(180deg, var(--trend-up-text), #1c7a5b);
  border-radius: 5px 5px 0 0;
  transition: opacity 0.15s ease;
}
.bar-col:hover .bar { opacity: 0.85; }

.bar-day-label {
  font-size: 11px;
  color: var(--text-muted);
  padding-bottom: 14px;
}

/* ---------- Графики на главной ---------- */

.charts-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
  margin-top: 4px;
}

@media (max-width: 720px) {
  .charts-grid { grid-template-columns: 1fr; }
}

.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 20px 22px 16px;
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.chart-card .card-label {
  display: block;
  margin-bottom: 14px;
}

.chart-canvas-wrap {
  position: relative;
  height: 220px;
}

.chart-canvas-wrap--donut {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-box {
  background: var(--card-bg);
  border: 1px dashed var(--card-border-hover);
  border-radius: var(--radius-card);
  padding: 60px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

/* ---------- Навигация к галерее диаграмм ---------- */

.chart-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.chart-nav-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 24px 26px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.chart-nav-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow:
    0 4px 10px rgba(var(--shadow-color), 0.06),
    0 14px 30px rgba(var(--shadow-color), 0.07);
}

.chart-nav-card .nav-count {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--label-accent);
  background: var(--bg);
  border: 1px solid var(--card-border);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.chart-nav-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.chart-nav-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---------- Галерея диаграмм ---------- */

.chart-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 18px;
}

.chart-gallery-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 22px 24px 18px;
  box-shadow:
    0 1px 2px rgba(var(--shadow-color), 0.04),
    0 8px 20px rgba(var(--shadow-color), 0.03);
}

.gallery-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.gallery-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.gallery-title:hover { text-decoration: underline; }

.gallery-title .en {
  font-weight: 400;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-left: 4px;
}

.freq-badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--label-accent);
  background: var(--bg);
  border: 1px solid var(--card-border);
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

.gallery-blurb {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.gallery-canvas-wrap {
  position: relative;
  height: 220px;
}

/* ---------- Воронка (funnel) ---------- */
.funnel-widget { display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.funnel-row { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.funnel-bar {
  height: 34px;
  border-radius: 6px;
  background: var(--trend-up-text);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  transition: width 0.3s ease;
}
.funnel-label { font-size: 11px; color: var(--text-muted); }

/* ---------- Bullet chart ---------- */
.bullet-list { display: flex; flex-direction: column; gap: 16px; padding-top: 4px; }
.bullet-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-secondary); margin-bottom: 5px; }
.bullet-track { position: relative; height: 14px; background: var(--bg); border-radius: 6px; }
.bullet-fill { position: absolute; top: 0; left: 0; height: 100%; border-radius: 6px; background: var(--trend-up-text); transition: width 0.3s ease; }
.bullet-fill.over { background: var(--trend-down-text); }
.bullet-target { position: absolute; top: -4px; width: 2px; height: 22px; background: var(--text-primary); }

/* ---------- Heatmap ---------- */
.heatmap-grid { display: grid; grid-template-columns: 34px repeat(15, 1fr); gap: 3px; }
.heatmap-cell, .heatmap-hour-label, .heatmap-day-label {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  font-size: 8px;
}
.heatmap-hour-label, .heatmap-day-label { color: var(--text-muted); aspect-ratio: auto; }

/* ---------- Treemap (упрощённый, ширина ~ величине) ---------- */
.treemap-flex { display: flex; gap: 4px; height: 200px; align-items: stretch; }
.treemap-box {
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  padding: 8px;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  overflow: hidden;
  min-width: 30px;
}

/* ---------- Gauge overlay ---------- */
.gauge-label {
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ---------- Диаграмма Ганта ---------- */
.gantt-widget { display: flex; flex-direction: column; gap: 10px; padding-top: 4px; }
.gantt-row { display: grid; grid-template-columns: 140px 1fr; align-items: center; gap: 10px; }
.gantt-task-label { font-size: 11px; color: var(--text-secondary); }
.gantt-track { position: relative; height: 18px; background: var(--bg); border-radius: 5px; }
.gantt-bar { position: absolute; top: 0; height: 100%; border-radius: 5px; background: var(--trend-up-text); }

/* ---------- Диаграмма Венна ---------- */
.venn-widget { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.venn-widget svg { width: 100%; max-width: 250px; height: auto; }
.venn-legend { display: flex; flex-direction: column; gap: 3px; font-size: 11px; color: var(--text-secondary); align-self: flex-start; }

/* ---------- Спарклайны в карточках ---------- */
.card-sparkline { height: 30px; margin-top: 10px; }

/* ---------- media точка на 720px ---------- */

@media (max-width: 720px) {
    .site-header {
        flex-direction: column;
        gap: 30px;
    }
    .brand-mark {
      display: none;
    }
    .brand-name {
      text-align: center;
    }
    .section-heading {
      text-align: center;
    }
}