/* =========================================================================
   Quantis — Stylesheet
   ========================================================================= */

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

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #1a1a24;
  --bg4: #22222e;
  --border:  rgba(255, 255, 255, 0.06);
  --border2: rgba(255, 255, 255, 0.10);
  --text:  #e4e2dd;
  --muted: #6b6b7b;
  --dim:   #3e3e4e;
  --accent: #4f8fff;
  --green:  #34d399;
  --red:    #f87171;
  --amber:  #fbbf24;
  --purple: #a78bfa;
  --pink:   #f472b6;
  --orange: #fb923c;
  --font: 'Outfit', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --nav-h: 48px;
  --hero-h: 64px;
}

html, body { height: 100%; }
html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* =========================================================================
   NAV
   ========================================================================= */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  height: var(--nav-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 50;
}

.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-logo {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  letter-spacing: -0.5px;
}
.nav-title {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.3px;
}
.nav-tag {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-left: 6px;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 3px;
}

.nav-links { display: flex; gap: 22px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.2s;
  cursor: pointer;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-freshness {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  letter-spacing: 0.3px;
  margin-right: 4px;
  cursor: help;
  user-select: none;
  white-space: nowrap;
}

.freshness-badge {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  padding: 1px 6px;
  background: rgba(79, 143, 255, 0.08);
  border-radius: 3px;
  cursor: help;
}

/* =========================================================================
   HERO
   ========================================================================= */

.hero {
  padding: 0.75rem 1.25rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.hero-title {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.6;
  max-width: 1200px;
}
.hero-title strong { color: var(--text); font-weight: 600; }
.hero-title em { color: var(--accent); font-style: normal; font-weight: 500; }
.hero-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
}
.hero-link:hover { text-decoration: underline; }

.method-github-link {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.method-github-link:hover {
  background: var(--bg3);
  border-color: var(--border2);
  border-left-color: var(--accent);
  transform: translateX(2px);
}
.method-github-link .gh-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.method-github-link .gh-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.method-github-link .gh-text strong { font-size: 14px; }
.method-github-link .gh-sub {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.5;
}
.method-github-link code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
}

/* =========================================================================
   PAGE + VIEW SYSTEM
   ========================================================================= */

.page {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.view {
  display: none;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
}
.view.active { display: flex; }

/* =========================================================================
   DASHBOARD GRID
   ========================================================================= */

.dashboard {
  display: grid;
  grid-template-columns: 280px 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* =========================================================================
   LEFT SIDEBAR
   ========================================================================= */

.sidebar {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--bg);
}
.sidebar-section {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-section:last-child { border-bottom: none; }

.section-label {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 600;
}

/* --- Ticker input + dropdown --- */

.ticker-input-wrap {
  display: flex;
  gap: 6px;
  position: relative;
}
.ticker-field {
  flex: 1;
  position: relative;
}
.ticker-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s;
}
.ticker-input:focus { border-color: var(--accent); }
.ticker-input::placeholder { color: var(--dim); }

.ticker-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 9px 14px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.ticker-btn:hover { opacity: 0.85; }
.ticker-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/*
 * Dropdown bug fix:
 *
 * The previous version used `position:absolute` inside .sidebar, which has
 * `overflow-y:auto`. That creates a clipping stacking context, so the
 * dropdown was being trapped behind the stock summary section below.
 *
 * Fix: use `position:fixed` for the dropdown. The dropdown isn't tied to
 * scroll (the sidebar is short and rarely scrolls), and fixed positioning
 * escapes any ancestor's `overflow:hidden`.
 *
 * We position it by setting `top` and `left` in JS isn't necessary because
 * the dropdown stays directly below its input — but we DO need it to track
 * the input's position. We achieve this by giving .ticker-field a high
 * z-index and switching the dropdown to fixed only when it needs to escape.
 * Simpler: lift the whole .sidebar-section that contains the ticker to
 * `position:relative` and ensure no parent has overflow:hidden between the
 * dropdown and the viewport.
 *
 * The cleanest fix turned out to be: remove overflow clipping from the
 * sidebar when the dropdown is open, OR use position:fixed. We go with
 * the latter — fewer side effects.
 */

.ticker-dropdown {
  position: fixed;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  max-height: 280px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  display: none;
  /* Width and left/top are computed in JS to match the input */
}
.ticker-dropdown.show { display: block; }

.ticker-option {
  padding: 9px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.ticker-option:last-child { border-bottom: none; }
.ticker-option:hover,
.ticker-option.highlighted { background: var(--bg3); }
.ticker-option-symbol {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}
.ticker-option-name {
  font-size: 11px;
  color: var(--muted);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.ticker-empty {
  padding: 12px;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
}

/* --- Stock summary --- */

.stock-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.stock-ticker {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
}
.stock-name {
  font-size: 11px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.stock-price {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}
.stock-change {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-block;
}
.stock-change.up   { background: rgba(52, 211, 153, 0.12); color: var(--green); }
.stock-change.down { background: rgba(248, 113, 113, 0.12); color: var(--red); }

.watchlist-toggle {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 10px;
  width: 100%;
  transition: all 0.15s;
}
.watchlist-toggle:hover { color: var(--text); border-color: var(--border2); }
.watchlist-toggle.active {
  color: var(--amber);
  border-color: rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.05);
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 10px;
}
.stat-item {
  background: var(--bg2);
  border-radius: 5px;
  padding: 6px 8px;
}
.stat-item .stat-label {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-item .stat-val {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  margin-top: 1px;
}

/* --- Technical indicators --- */

.indicator-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  gap: 6px;
}
.indicator-row:last-child { border: none; }
.indicator-name { font-size: 11px; font-weight: 500; }
.indicator-val { font-family: var(--mono); font-size: 11px; }
.indicator-signal {
  font-size: 9px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
}
.signal-buy     { background: rgba(52, 211, 153, 0.12); color: var(--green); }
.signal-sell    { background: rgba(248, 113, 113, 0.12); color: var(--red); }
.signal-neutral { background: rgba(251, 191, 36, 0.12); color: var(--amber); }

/* --- Risk metrics --- */

.risk-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.risk-item:last-child { border: none; }
.risk-name { font-size: 11px; color: var(--muted); }
.risk-val  { font-family: var(--mono); font-size: 12px; font-weight: 600; }

/* =========================================================================
   RIGHT COLUMN
   ========================================================================= */

.right-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* --- Buy/sell windows --- */

.windows-panel {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
}
.windows-panel .section-label { margin-bottom: 8px; }

.window-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.window-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  position: relative;
  overflow: hidden;
}
.window-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.window-card.buy::before  { background: var(--green); }
.window-card.sell::before { background: var(--red); }
.window-card.hold::before { background: var(--amber); }

.window-signal {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.window-signal.buy  { color: var(--green); }
.window-signal.sell { color: var(--red); }
.window-signal.hold { color: var(--amber); }

.window-range {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 3px;
}
.window-meta {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.45;
}

.consensus-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 8px 10px;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
}
.consensus-label {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.consensus-track {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
}
.consensus-seg { height: 100%; transition: width 0.8s ease; }
.consensus-result {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

/* --- Tabs --- */

.tabs-panel {
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
  overflow-x: auto;
  overflow-y: hidden;
}
.tabs-row {
  display: flex;
  padding: 0 1rem;
  gap: 0;
  min-width: max-content;
}
.tab {
  padding: 9px 16px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  letter-spacing: 0.3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab[data-color="red"].active    { border-bottom-color: var(--red); }
.tab[data-color="green"].active  { border-bottom-color: var(--green); }
.tab[data-color="blue"].active   { border-bottom-color: var(--accent); }
.tab[data-color="pink"].active   { border-bottom-color: var(--pink); }
.tab[data-color="orange"].active { border-bottom-color: var(--orange); }
.tab[data-color="purple"].active { border-bottom-color: var(--purple); }
.tab-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

/* --- Chart area --- */

.chart-panel {
  padding: 0.85rem 1rem;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  flex-shrink: 0;
  gap: 10px;
  flex-wrap: wrap;
}
.chart-title { font-size: 14px; font-weight: 600; }
.chart-subtitle { font-size: 10.5px; color: var(--muted); margin-top: 2px; }

.time-toggles { display: flex; gap: 3px; }
.time-btn {
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 500;
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}
.time-btn:hover { border-color: var(--border2); color: var(--text); }
.time-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.chart-canvas-wrap {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 160px;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
}
canvas { display: block; }

.chart-empty {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
}

.metrics-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.metric-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 12px;
  min-width: 90px;
  flex: 1;
}
.metric-label {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.metric-val {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  margin-top: 2px;
}

/* --- Backtest table --- */

.backtest-area {
  margin-top: 10px;
  flex-shrink: 0;
  overflow-y: auto;
}
.bt-table { width: 100%; border-collapse: collapse; }
.bt-table th {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
.bt-table td {
  font-family: var(--mono);
  font-size: 11px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
.bt-table tr:last-child td { border: none; }
.bt-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

/* --- Random Forest tab --- */

.rf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
  flex-shrink: 0;
}
.rf-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.rf-block-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 600;
}
.rf-table { width: 100%; font-family: var(--mono); font-size: 11px; }
.rf-table td { padding: 3px 0; }
.rf-table td:last-child { text-align: right; font-weight: 600; }

.feat-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 11px;
}
.feat-name {
  font-family: var(--mono);
  width: 100px;
  color: var(--text);
}
.feat-bar {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}
.feat-bar > div {
  height: 100%;
  background: var(--pink);
  border-radius: 3px;
  transition: width 0.6s ease;
}
.feat-val {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  width: 40px;
  text-align: right;
}

.rf-prediction { display: flex; flex-direction: column; }
.prob-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4px;
}
.prob-display.up   { color: var(--green); }
.prob-display.down { color: var(--red); }
.prob-label {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.prob-val {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}
.prob-direction { font-size: 10.5px; font-weight: 600; margin-top: 4px; }

/* --- Multi-horizon ensemble --- */

.horizon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 10px;
  flex-shrink: 0;
}
.horizon-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  position: relative;
  overflow: hidden;
}
.horizon-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.horizon-card.up::before   { background: var(--green); }
.horizon-card.down::before { background: var(--red); }
.horizon-label {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 600;
}
.horizon-prob {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
}
.horizon-card.up   .horizon-prob { color: var(--green); }
.horizon-card.down .horizon-prob { color: var(--red); }
.horizon-dir {
  font-size: 9.5px;
  color: var(--muted);
  margin: 4px 0 8px;
}
.horizon-bar {
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.horizon-bar > div {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--amber), var(--green));
}
.ensemble-note {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 6px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.55;
  border-left: 2px solid var(--accent);
}

/* --- "Not trained" state --- */

.not-trained {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}
.not-trained-icon {
  font-size: 32px;
  color: var(--amber);
  margin-bottom: 12px;
}
.not-trained-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}
.not-trained-body {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 500px;
}
.not-trained-body code {
  font-family: var(--mono);
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  color: var(--text);
}

/* =========================================================================
   WATCHLIST VIEW
   ========================================================================= */

.watchlist-view {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem;
  background: var(--bg);
}
.watchlist-inner { max-width: 1100px; margin: 0 auto; }

.watchlist-hero {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.watchlist-hero h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}
.watchlist-hero p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 640px;
}

.watch-add {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  max-width: 360px;
}
.watch-add input {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
}
.watch-add input:focus { border-color: var(--accent); }

.watch-grid {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.watch-row {
  display: grid;
  grid-template-columns: 70px 1fr 90px 90px 80px 100px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.watch-row:last-child { border-bottom: none; }
.watch-row:hover { background: var(--bg3); }
.watch-cell { padding: 0 6px; }
.watch-sym {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--text);
}
.watch-name {
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.watch-price {
  font-family: var(--mono);
  font-weight: 600;
}
.watch-change {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
}
.watch-change.up   { color: var(--green); }
.watch-change.down { color: var(--red); }
.watch-volume { font-family: var(--mono); font-size: 11px; }
.watch-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}
.watch-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 10px;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 500;
  transition: all 0.15s;
}
.watch-btn:hover { border-color: var(--border2); }
.watch-btn.remove {
  color: var(--muted);
  padding: 5px 8px;
}
.watch-btn.remove:hover {
  color: var(--red);
  border-color: rgba(248, 113, 113, 0.3);
}
.muted { color: var(--muted); }

.watch-header {
  display: grid;
  grid-template-columns: 70px 1fr 90px 90px 80px 100px;
  padding: 8px 16px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  font-weight: 600;
}
.watch-header > div { padding: 0 6px; }
.watch-header .watch-actions { justify-content: flex-end; }

/* =========================================================================
   METHODOLOGY VIEW
   ========================================================================= */

.methodology {
  flex: 1;
  overflow-y: auto;
  padding: 2rem 2rem;
  background: var(--bg);
}
.methodology-inner { max-width: 920px; margin: 0 auto; }

.method-hero {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.method-eyebrow {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}
.method-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.6px;
  margin-bottom: 12px;
}
.method-lede {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 720px;
}

.method-section { margin-bottom: 2rem; }
.method-section h2 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.method-section h2 .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
}
.method-section h3 { font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
.method-section p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 10px;
  opacity: 0.85;
}
.method-section p.muted { color: var(--muted); opacity: 1; }

.method-section code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--bg2);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--text);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.model-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.model-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.model-card.green::before  { background: var(--green); }
.model-card.blue::before   { background: var(--accent); }
.model-card.pink::before   { background: var(--pink); }
.model-card.orange::before { background: var(--orange); }
.model-card.purple::before { background: var(--purple); }

.model-card-name {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.model-card-tag {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg3);
  color: var(--muted);
  font-weight: 500;
}
.model-card-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.spec-table {
  width: 100%;
  font-size: 11px;
  border-collapse: collapse;
}
.spec-table td {
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}
.spec-table td:last-child {
  font-family: var(--mono);
  text-align: right;
  color: var(--text);
}
.spec-table td:first-child { color: var(--muted); }
.spec-table tr:last-child td { border-bottom: none; }

.pipeline {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.pipe-step {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  flex: 1;
  min-width: 140px;
  position: relative;
}
.pipe-step-num {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1px;
}
.pipe-step-name {
  font-size: 13px;
  font-weight: 600;
  margin-top: 3px;
  margin-bottom: 6px;
}
.pipe-step-desc {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.55;
}

.limit-list { list-style: none; padding: 0; margin: 10px 0; }
.limit-list li {
  padding: 10px 0;
  padding-left: 22px;
  font-size: 13px;
  color: var(--text);
  opacity: 0.85;
  line-height: 1.6;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.limit-list li:last-child { border-bottom: none; }
.limit-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px; height: 8px;
  border: 1px solid var(--accent);
  border-radius: 50%;
}

/* =========================================================================
   DISCLAIMER
   ========================================================================= */

.disclaimer {
  padding: 6px 1.25rem;
  font-size: 10.5px;
  color: var(--dim);
  border-top: 1px solid var(--border);
  background: var(--bg2);
  text-align: center;
  flex-shrink: 0;
}

/* =========================================================================
   SCROLLBAR
   ========================================================================= */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #33333f; }

/* =========================================================================
   LOADING STATE
   ========================================================================= */

body.loading .chart-canvas-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(79, 143, 255, 0.06), transparent);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}

/* =========================================================================
   SETUP SCREEN
   ========================================================================= */

.setup-screen {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 2rem;
  overflow-y: auto;
  background: var(--bg);
}
.setup-card {
  max-width: 640px;
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.25rem 2.25rem 2rem;
}
.setup-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.setup-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.setup-lede {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 22px;
}
.setup-steps {
  list-style: none;
  counter-reset: setup-step;
  padding: 0;
  margin: 0 0 24px 0;
}
.setup-steps li {
  counter-increment: setup-step;
  position: relative;
  padding: 12px 0 12px 38px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
}
.setup-steps li:last-child { border-bottom: none; }
.setup-steps li::before {
  content: counter(setup-step);
  position: absolute;
  left: 0;
  top: 12px;
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.setup-steps a {
  color: var(--accent);
  text-decoration: none;
}
.setup-steps a:hover { text-decoration: underline; }
.setup-steps code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--text);
}
.setup-steps pre {
  margin: 8px 0 0;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
}
.setup-steps pre code {
  background: transparent;
  padding: 0;
  font-size: 11.5px;
  color: var(--green);
}
.setup-why {
  padding: 14px 16px;
  background: var(--bg);
  border-left: 2px solid var(--accent);
  border-radius: 6px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
}
.setup-why strong { color: var(--text); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 1100px) {
  .dashboard { grid-template-columns: 240px 1fr; }
  .nav-links { gap: 16px; }
  .rf-grid { grid-template-columns: 1fr 1fr; }
  .watch-row, .watch-header { grid-template-columns: 60px 1fr 80px 80px 80px; }
  .watch-volume, .watch-header > div:nth-child(5) { display: none; }
}

@media (max-width: 880px) {
  body { overflow: auto; }
  .page { overflow: visible; }
  .dashboard { grid-template-columns: 1fr; overflow: visible; }
  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow: visible;
  }
  .right-col { overflow: visible; }
  .chart-panel { overflow: visible; }
  .chart-canvas-wrap { height: 320px; flex: none; }
  .window-cards { grid-template-columns: 1fr; }
  .rf-grid { grid-template-columns: 1fr; }
  .nav { padding: 0 1rem; }
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 12px; }
  .methodology, .watchlist-view { padding: 1.25rem; }
  .method-title { font-size: 24px; }
  .watch-row, .watch-header { grid-template-columns: 60px 1fr 80px 100px; }
  .watch-volume, .watch-header > div:nth-child(5),
  .watch-change, .watch-header > div:nth-child(4) { display: none; }
}

@media (max-width: 880px) {
  .nav-freshness { display: none; }
}

@media (max-width: 520px) {
  .nav-title, .nav-tag { display: none; }
  .nav-links { gap: 10px; }
  .pipeline { flex-direction: column; }
  .watch-row, .watch-header { grid-template-columns: 60px 1fr 100px; }
  .watch-name, .watch-header > div:nth-child(2) { font-size: 10px; }
  .watch-price, .watch-header > div:nth-child(3) { display: none; }
}