/* ── Design System: Команда мечты — Modern Fintech Light ──────────────────── */

:root {
  /* Фон */
  --color-bg:              #F8FAFC;
  --color-surface:         #FFFFFF;
  --color-surface-2:       #F1F5F9;
  --color-bg-hover:        #F1F5F9;
  --color-bg-subtle:       #F1F5F9;

  /* Границы */
  --color-border:          #E2E8F0;
  --color-border-strong:   #CBD5E1;

  /* Текст */
  --color-ink-primary:     #0F172A;
  --color-ink-secondary:   #475569;
  --color-ink-muted:       #94A3B8;

  /* Акцент — синий */
  --color-accent:          #2563EB;
  --color-accent-light:    #EFF6FF;
  --color-accent-hover:    #1D4ED8;

  /* Позитив / негатив */
  --color-positive:        #059669;
  --color-negative:        #DC2626;
  --color-positive-bg:     #ECFDF5;
  --color-negative-bg:     #FEF2F2;

  /* Дополнительные — hover, бордеры, инвертированный текст, удержание */
  --color-hover-light:     #F0F7FF;
  --color-accent-border:   #BFDBFE;
  --color-positive-border: #A7F3D0;
  --color-negative-border: #FECACA;
  --color-text-inverted:   #fff;
  --color-hold:            #92400e;

  --font-serif:  "Playfair Display", Georgia, serif;
  --font-sans:   "Inter", system-ui, sans-serif;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;

  --shadow-card:      0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-card-hover:0 4px 12px rgba(15,23,42,.10);

  --border:       1px solid #E2E8F0;
  --border-strong:1px solid #CBD5E1;
}

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink-primary);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ── Header / Nav ─────────────────────────────────────────────────────────── */

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(15,23,42,.04);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 40px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-logo {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 0;
  height: 100%;
  align-items: stretch;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-ink-secondary);
  text-decoration: none;
  padding: 0 16px;
  display: flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  letter-spacing: 0;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.nav-link:hover { color: var(--color-ink-primary); }

.nav-link.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 500;
}

.nav-link.nav-disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* ── Header right ─────────────────────────────────────────────────────────── */

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header-meta {
  font-size: 13px;
  color: var(--color-ink-muted);
  letter-spacing: 0;
  white-space: nowrap;
}

/* ── Nav dropdown ─────────────────────────────────────────────────────────── */

.nav-dropdown {
  position: relative;
  height: 100%;
  display: flex;
  align-items: stretch;
}

.nav-dropdown-trigger {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-ink-secondary);
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  letter-spacing: 0;
  user-select: none;
}

.nav-dropdown-trigger:hover { color: var(--color-ink-primary); }
.nav-dropdown-trigger.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 500;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--color-surface);
  border: var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: 0 8px 24px rgba(15,23,42,.10);
  z-index: 200;
}

.nav-dropdown:hover .nav-dropdown-menu { display: block; }

.nav-dropdown-menu a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--color-ink-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.12s, background 0.12s;
}

.nav-dropdown-menu a:hover  { color: var(--color-ink-primary); background: var(--color-surface-2); }
.nav-dropdown-menu a.active { color: var(--color-accent); font-weight: 500; }

/* ── Login button ─────────────────────────────────────────────────────────── */

.btn-login {
  padding: 6px 16px;
  background: var(--color-accent);
  color: var(--color-text-inverted);
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-login:hover { background: var(--color-accent-hover); }

/* ── Portfolio pages ──────────────────────────────────────────────────────── */

.portfolio-hero {
  background: var(--color-surface);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 32px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.portfolio-hero-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

.portfolio-hero-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-ink-primary);
}

.portfolio-hero-desc {
  font-size: 14px;
  color: var(--color-ink-muted);
  margin-top: 4px;
}

.pie-wrap {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.pie-canvas-wrap { flex-shrink: 0; width: 220px; }

.pie-legend { flex: 1; min-width: 180px; }

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: var(--border);
  font-size: 13px;
}

.pie-legend-item:last-child { border: none; }

.pie-dot    { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.pie-ticker { font-weight: 600; color: var(--color-ink-primary); width: 52px; }
.pie-name   { color: var(--color-ink-secondary); flex: 1; }
.pie-pct    { font-weight: 600; color: var(--color-ink-primary); text-align: right; width: 44px; }

.idea-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.idea-card-v2 {
  background: var(--color-surface);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.15s;
}

.idea-card-v2:hover { box-shadow: var(--shadow-card-hover); }

.idea-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.idea-ticker-v2  { font-weight: 700; font-size: 18px; color: var(--color-ink-primary); font-family: var(--font-serif); }
.idea-company-v2 { font-size: 12px; color: var(--color-ink-muted); margin-top: 2px; }

.idea-upside-badge {
  font-size: 13px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.upside-positive { background: var(--color-positive-bg); color: var(--color-positive); }
.upside-neutral  { background: var(--color-surface-2); color: var(--color-ink-secondary); }
.upside-negative { background: var(--color-negative-bg); color: var(--color-negative); }

.idea-thesis-v2 { font-size: 13px; color: var(--color-ink-secondary); line-height: 1.6; }

.idea-price-row  { display: flex; gap: 16px; font-size: 13px; }
.idea-price-label { color: var(--color-ink-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.idea-price-val   { font-weight: 600; color: var(--color-ink-primary); margin-top: 1px; }

.idea-mults {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  border-top: var(--border);
  padding-top: 12px;
}

.idea-mult-item  { display: flex; flex-direction: column; gap: 2px; min-width: 60px; }
.idea-mult-label { font-size: 10px; text-transform: uppercase; letter-spacing: .05em; color: var(--color-ink-muted); }
.idea-mult-val   { font-size: 13px; font-weight: 600; color: var(--color-ink-primary); }

.scheduler-bar {
  background: var(--color-positive-bg);
  border: 1px solid var(--color-positive-border);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 13px;
  color: var(--color-positive);
  margin-bottom: 20px;
}

/* ── Page Layout ──────────────────────────────────────────────────────────── */

.page-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px;
}

.section { display: none; }
.section.active { display: block; }

/* ── KPI Cards ────────────────────────────────────────────────────────────── */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--color-surface);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
  min-width: 0;
  transition: box-shadow 0.15s;
}

.kpi-card:hover { box-shadow: var(--shadow-card-hover); }

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 8px;
}

.kpi-value {
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-ink-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.kpi-value.positive { color: var(--color-positive); }
.kpi-value.negative { color: var(--color-negative); }

.kpi-sub {
  font-size: 12px;
  margin-top: 4px;
}

.kpi-sub.positive { color: var(--color-positive); }
.kpi-sub.negative { color: var(--color-negative); }
.kpi-sub.muted    { color: var(--color-ink-muted); }

/* ── KPI Strip (multipliers bar on stock card) ───────────────────────────── */

.kpi-strip {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border: var(--border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  margin-bottom: 20px;
}

.kpi-strip-item {
  flex: 1 0 auto;
  min-width: 90px;
  padding: 12px 16px;
  border-right: var(--border);
  text-align: center;
}

.kpi-strip-item:last-child {
  border-right: none;
}

.kpi-strip-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-ink-muted);
  margin-bottom: 4px;
}

.kpi-strip-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink-primary);
}

.kpi-strip-value.positive { color: var(--color-positive); }
.kpi-strip-value.negative { color: var(--color-negative); }

/* ── Multiplier subcategories ─────────────────────── */
.mult-subsection {
  margin-bottom: 24px;
}
.mult-subsection-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.mult-subsection-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink-primary);
}
.mult-collapse-icon {
  font-size: 12px;
  color: var(--color-ink-muted);
  transition: transform 0.2s;
}
.mult-subsection-body {
  padding-top: 16px;
}

.mult-two-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.mult-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mult-chart-col {
  height: 220px;
  position: relative;
}

.mult-chart-canvas {
  width: 100% !important;
  height: 100% !important;
}

.mult-range-btns {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}
.mult-range-btn {
  font-size: 11px;
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
  color: var(--color-ink-muted);
}
.mult-range-btn:hover {
  background: var(--color-bg-hover);
}
.mult-range-btn.mult-range-active {
  background: var(--color-accent);
  color: var(--color-text-inverted);
  border-color: var(--color-accent);
}

.mult-avg-badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--color-bg-subtle);
  border-radius: 4px;
  color: var(--color-ink-muted);
}

.mult-source-bar {
  font-size: 11px;
  color: var(--color-ink-muted);
  margin-top: 8px;
  text-align: right;
}

@media (max-width: 640px) {
  .mult-two-panel {
    grid-template-columns: 1fr;
  }
  .mult-chart-col {
    height: 180px;
  }
}

/* ── Portfolio Tabs (sub-nav) ─────────────────────────────────────────────── */

.portfolio-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: var(--border);
}

.ptab {
  font-size: 13px;
  padding: 8px 16px;
  cursor: pointer;
  color: var(--color-ink-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.ptab:hover { color: var(--color-ink-primary); }

.ptab.active {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom-color: var(--color-accent);
}

/* ── Tag Filters ──────────────────────────────────────────────────────────── */

.tag-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.tag-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  margin-right: 4px;
}

.tag {
  font-size: 12px;
  padding: 4px 12px;
  background: var(--color-surface);
  border: var(--border-strong);
  border-radius: 20px;
  color: var(--color-ink-secondary);
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.tag.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent-border);
}

.tag-reset {
  color: var(--color-ink-muted);
  border-style: dashed;
  border-radius: 20px;
}

.tag-reset:hover {
  color: var(--color-ink-secondary);
  border-color: var(--color-ink-secondary);
}

/* ── Export Bar ───────────────────────────────────────────────────────────── */

.export-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  justify-content: flex-end;
}

.btn-primary {
  padding: 8px 18px;
  background: var(--color-accent);
  color: var(--color-text-inverted);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
  border-radius: var(--radius-md);
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary:hover { background: var(--color-accent-hover); }

.btn-outline {
  padding: 7px 14px;
  background: transparent;
  color: var(--color-ink-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: 0;
  border-radius: var(--radius-md);
  border: var(--border-strong);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ── Multiples Table ──────────────────────────────────────────────────────── */

.table-wrap {
  background: var(--color-surface);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

thead th {
  padding: 12px 16px;
  text-align: right;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  border-bottom: var(--border);
  white-space: nowrap;
  background: var(--color-surface-2);
}

thead th:first-child,
thead th:nth-child(2),
thead th:nth-child(3) { text-align: left; }

thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--color-surface-2);
}

tbody tr {
  border-bottom: var(--border);
  transition: background 0.1s;
}

tbody tr:last-child { border-bottom: none; }

tbody tr:hover { background: var(--color-bg-hover); }

tbody td {
  padding: 12px 16px;
  text-align: right;
  color: var(--color-ink-secondary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

tbody td:first-child {
  text-align: left;
  font-weight: 700;
  color: var(--color-accent);
  font-size: 13px;
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--color-surface);
}

tbody tr:hover td:first-child { background: var(--color-bg-hover); }

tbody td:first-child a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 700;
}

tbody td:first-child a:hover { text-decoration: underline; }

tbody td:nth-child(2) {
  text-align: left;
  color: var(--color-ink-secondary);
  font-size: 12px;
}

tbody td:nth-child(3) {
  text-align: left;
  font-size: 11px;
  color: var(--color-ink-muted);
}

.na { color: var(--color-border-strong); }

/* ── Heatmap ──────────────────────────────────────────────────────────────── */

.heat-low  { background: var(--color-positive-bg); }
.heat-high { background: var(--color-negative-bg); }
.heat-mid  { background: transparent; }

/* ── Heatmap matrix ───────────────────────────────────────────────────────── */

.heatmap-wrapper {
  overflow-x: auto;
  margin-bottom: 28px;
}

.heatmap-grid {
  display: grid;
  grid-template-columns: 80px repeat(6, 1fr);
  gap: 4px;
  min-width: 540px;
}

.heatmap-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-ink-secondary);
  text-align: center;
  padding: 4px 6px;
  background: var(--color-surface-2);
  border-radius: 4px;
}

.heatmap-row-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-ink-primary);
  display: flex;
  align-items: center;
  padding: 0 6px;
}

.heatmap-cell {
  border-radius: 6px;
  text-align: center;
  padding: 10px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink-primary);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.heatmap-cell.heat-low  { background: var(--color-positive-bg); color: var(--color-positive); }
.heatmap-cell.heat-high { background: var(--color-negative-bg); color: var(--color-negative); }
.heatmap-cell.heat-mid  { background: var(--color-surface-2); }
.heatmap-cell.heat-na   { background: var(--color-surface-2); color: var(--color-border-strong); }

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--color-ink-secondary);
}

.heatmap-legend-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 4px;
  vertical-align: middle;
}

/* ── Positive / Negative values ───────────────────────────────────────────── */

.val-positive { color: var(--color-positive); font-weight: 600; }
.val-negative { color: var(--color-negative); }
.val-muted    { color: var(--color-ink-muted); }

/* ── Section Headers ──────────────────────────────────────────────────────── */

.section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-ink-primary);
  margin-bottom: 4px;
}

.section-subtitle {
  font-size: 13px;
  color: var(--color-ink-muted);
  margin-bottom: 28px;
}

/* ── Portfolio panel ──────────────────────────────────────────────────────── */

.portfolio-panel { display: none; }
.portfolio-panel.active { display: block; }

/* ── Screener: header ─────────────────────────────────────────────────────── */

.screener-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}

.result-count {
  font-size: 13px;
  color: var(--color-ink-muted);
}

.result-count strong {
  color: var(--color-ink-primary);
  font-size: 18px;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ── Screener: filter tabs ────────────────────────────────────────────────── */

.filter-tabs {
  display: flex;
  gap: 0;
  border-bottom: var(--border);
  margin-bottom: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-tabs::-webkit-scrollbar { display: none; }

.ftab {
  font-size: 13px;
  padding: 8px 18px;
  cursor: pointer;
  color: var(--color-ink-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: color 0.15s, border-color 0.15s;
  font-family: var(--font-sans);
  white-space: nowrap;
}

.ftab:hover { color: var(--color-ink-primary); }

.ftab.active {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom-color: var(--color-accent);
}

/* ── Screener: filter panel ───────────────────────────────────────────────── */

.filter-panel {
  display: none;
  background: var(--color-surface);
  border: var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 16px 20px 8px;
  margin-bottom: 0;
}

.filter-panel.active { display: block; }

.filter-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  padding-bottom: 8px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

.filter-group label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.filter-range {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-range input {
  width: 80px;
  padding: 5px 8px;
  border: var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink-primary);
  outline: none;
  transition: border-color 0.12s;
}

.filter-range input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.10);
}

.filter-range span {
  color: var(--color-ink-muted);
  font-size: 12px;
  flex-shrink: 0;
}

/* ── Screener: checkboxes ─────────────────────────────────────────────────── */

.filter-checks {
  display: flex;
  gap: 32px;
  margin: 16px 0;
  flex-wrap: wrap;
  align-items: flex-start;
}

.check-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.check-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.check-group label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  cursor: pointer;
  color: var(--color-ink-secondary);
}

.check-group input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

/* ── Screener: action buttons ─────────────────────────────────────────────── */

.filter-actions {
  display: flex;
  gap: 8px;
  margin: 16px 0 24px;
  align-items: center;
}

/* ── Hamburger / Mobile nav ───────────────────────────────────────────────── */

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--color-ink-secondary);
  cursor: pointer;
  padding: 4px 8px;
  margin-left: auto;
  line-height: 1;
}

.hamburger-btn:hover { color: var(--color-ink-primary); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 8px 24px rgba(15,23,42,.12);
  z-index: 99;
  flex-direction: column;
  padding: 8px 0;
}

.mobile-nav.open { display: flex; }

.mobile-nav-link {
  display: block;
  padding: 12px 20px;
  font-size: 15px;
  color: var(--color-ink-secondary);
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-accent);
  background: var(--color-surface-2);
}

.mobile-nav-section {
  border-top: 1px solid var(--color-border);
  margin-top: 4px;
  padding-top: 4px;
}

.mobile-portfolios-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 12px 20px;
  background: none;
  border: none;
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--color-ink-secondary);
  cursor: pointer;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}

.mobile-portfolios-btn:hover { color: var(--color-ink-primary); background: var(--color-surface-2); }

.mobile-portfolios-menu {
  display: none;
  padding-left: 16px;
}

.mobile-portfolios-menu.open { display: block; }

.mobile-portfolios-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--color-ink-secondary);
  text-decoration: none;
  transition: color 0.12s;
}

.mobile-portfolios-menu a:hover { color: var(--color-accent); }

.mobile-nav-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 4px;
  padding-top: 4px;
}

.mobile-nav-meta {
  display: block;
  padding: 8px 20px;
  font-size: 12px;
  color: var(--color-ink-muted);
  word-break: break-all;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .page-content { padding: 16px; }
  .kpi-card { min-width: 140px; padding: 16px; }
  .kpi-value { font-size: 24px; }
  .site-header { padding: 0 16px; gap: 8px; }
  .header-meta { display: none; }
  .site-nav { display: none; }
  .header-right { display: none; }
  .hamburger-btn { display: block; }
  .filter-grid { gap: 16px 20px; }
  .filter-group { min-width: 130px; }
  .filter-range input { width: 68px; }
  .filter-checks { gap: 16px; }
  .screener-header { flex-direction: column; gap: 4px; }
  .tag, .btn-outline, .btn-login { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .table-wrap {
    position: relative;
  }
  .table-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 32px;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.07));
    pointer-events: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: opacity 0.2s;
  }
}

@media (max-width: 480px) {
  body { overflow-x: hidden; }
  .site-header { height: 52px; }
  .mobile-nav { top: 52px; }
  .page-content { padding: 12px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px; }
  .kpi-card { min-width: 0; padding: 12px; }
  .kpi-value { font-size: 20px; }
  .kpi-label { font-size: 12px; }
  .section-title { font-size: 16px; }
  .portfolio-hero { padding: 16px; }
  .portfolio-hero-title { font-size: 20px; }
  .idea-cards { grid-template-columns: 1fr; }
  .portfolio-tabs { gap: 4px; flex-wrap: wrap; }
  .ptab { padding: 6px 12px; font-size: 12px; }
  table { font-size: 12px; }
  thead th, tbody td { padding: 8px 10px; }
  .emitter-info h1 { font-size: 16px !important; }
  .emitter-logo { width: 36px !important; height: 36px !important; font-size: 14px !important; }
}

@media (max-width: 320px) {
  .page-content { padding: 8px; }
  .kpi-grid { grid-template-columns: 1fr 1fr !important; gap: 6px; }
  .kpi-card { padding: 8px 10px; }
  .kpi-value { font-size: 17px; }
  .section-title { font-size: 14px; }
  .portfolio-hero { padding: 12px; }
  .portfolio-hero-title { font-size: 15px; }
  .ptab { padding: 5px 8px; font-size: 11px; }
  .site-logo { font-size: 14px; }
  thead th, tbody td { padding: 6px 8px; font-size: 11px; }
  .auth-card { padding: 24px 16px !important; }
}

/* ── Dark theme ────────────────────────────────────────────────────────────── */

.dark {
  --color-bg:              #0f1117;
  --color-surface:         #161822;
  --color-surface-2:       #1a1d2e;
  --color-bg-hover:        #1f2235;
  --color-bg-subtle:       #1a1d2e;

  --color-border:          #2a2f45;
  --color-border-strong:   #3a4060;

  --color-ink-primary:     #e8eaf0;
  --color-ink-secondary:   #9aa3b8;
  --color-ink-muted:       #6b7590;

  --color-accent:          #4d7df2;
  --color-accent-light:    rgba(77,125,242,0.15);
  --color-accent-hover:    #3d6de0;

  --color-positive:        #4ade80;
  --color-negative:        #f87171;
  --color-positive-bg:     rgba(74,222,128,0.12);
  --color-negative-bg:     rgba(248,113,113,0.12);

  --color-hover-light:     rgba(77,125,242,0.1);
  --color-accent-border:   rgba(77,125,242,0.35);
  --color-positive-border: rgba(74,222,128,0.3);
  --color-negative-border: rgba(248,113,113,0.3);
  --color-text-inverted:   #fff;
  --color-hold:            #f59e0b;

  --border:                1px solid #2a2f45;
  --border-strong:         1px solid #3a4060;
  --shadow-card:           0 1px 3px rgba(0,0,0,.35);
  --shadow-card-hover:     0 4px 12px rgba(0,0,0,.5);
}

/* Theme toggle button */
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 5px 9px;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.15s;
  flex-shrink: 0;
}

.theme-toggle-btn:hover { border-color: var(--color-border-strong); }

/* ── Skeleton / Loading States ─────────────────────────────────────────────── */

@keyframes skeleton-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface-2) 25%,
    var(--color-bg-hover)  50%,
    var(--color-surface-2) 75%
  );
  background-size: 800px 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-row  { height: 40px; margin-bottom: 4px; }
.skeleton-card { height: 80px; border-radius: var(--radius-md); margin-bottom: 12px; }
.skeleton-kpi  { height: 90px; border-radius: var(--radius-lg); flex: 1; min-width: 140px; }

/* ── Error pages (404 / 500) ──────────────────────────────────────────────── */

.error-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.error-box {
  text-align: center;
  max-width: 480px;
}

.error-code {
  font-family: var(--font-sans);
  font-size: 96px;
  font-weight: 700;
  color: var(--color-border-strong);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.error-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-ink-primary);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}