/* ============================================================
   AI Stock Analysis Platform — Design System
   Aesthetic: Premium financial terminal meets modern SaaS
   Font: DM Sans (body) + DM Mono (numbers) + Playfair Display (brand)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&family=Playfair+Display:wght@600&display=swap');

/* ── Variables ── */
:root {
  --c-bg:         #0d1117;
  --c-surface:    #161b22;
  --c-surface2:   #1c2330;
  --c-border:     #2d3748;
  --c-border2:    #3d4a5c;
  --c-text:       #e6edf3;
  --c-text2:      #8b949e;
  --c-text3:      #6e7681;
  --c-primary:    #2f81f7;
  --c-primary-bg: rgba(47,129,247,0.1);
  --c-buy:        #3fb950;
  --c-buy-bg:     rgba(63,185,80,0.12);
  --c-buy-border: rgba(63,185,80,0.3);
  --c-hold:       #d29922;
  --c-hold-bg:    rgba(210,153,34,0.12);
  --c-hold-border:rgba(210,153,34,0.3);
  --c-avoid:      #f85149;
  --c-avoid-bg:   rgba(248,81,73,0.12);
  --c-avoid-border:rgba(248,81,73,0.3);
  --c-up:         #3fb950;
  --c-down:       #f85149;
  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
  --font-brand:   'Playfair Display', Georgia, serif;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    14px;
  --radius-xl:    20px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.6);
  --transition:   all 0.18s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 15px; }

body {
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: #58a6ff; }

/* ── Layout Shell ── */
.app-wrapper { display: flex; flex-direction: column; min-height: 100vh; }

.main-content { flex: 1; max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 20px 60px; }

/* ── Navbar ── */
.navbar {
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 20px;
}

.navbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-brand);
  font-size: 1.25rem;
  color: var(--c-text);
  white-space: nowrap;
}

.navbar__brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #2f81f7, #1a5fb7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

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

.navbar__search-input {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 8px 14px 8px 38px;
  outline: none;
  transition: var(--transition);
}

.navbar__search-input:focus {
  border-color: var(--c-primary);
  background: var(--c-surface2);
  box-shadow: 0 0 0 3px var(--c-primary-bg);
}

.navbar__search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text3);
  font-size: 0.9rem;
  pointer-events: none;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.navbar__nav a {
  color: var(--c-text2);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar__nav a:hover,
.navbar__nav a.active {
  color: var(--c-text);
  background: var(--c-surface2);
}

/* ── Autocomplete Dropdown ── */
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow: hidden;
  display: none;
}

.autocomplete-dropdown.open { display: block; }

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: var(--transition);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
  background: var(--c-surface);
}

.autocomplete-item__symbol {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-primary);
  background: var(--c-primary-bg);
  padding: 2px 7px;
  border-radius: 4px;
  min-width: 60px;
  text-align: center;
}

.autocomplete-item__name { font-size: 0.875rem; color: var(--c-text); }
.autocomplete-item__sector { font-size: 0.775rem; color: var(--c-text3); margin-left: auto; }

/* ── Verdict Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge--buy   { background: var(--c-buy-bg);   color: var(--c-buy);   border: 1px solid var(--c-buy-border); }
.badge--hold  { background: var(--c-hold-bg);  color: var(--c-hold);  border: 1px solid var(--c-hold-border); }
.badge--avoid { background: var(--c-avoid-bg); color: var(--c-avoid); border: 1px solid var(--c-avoid-border); }

/* ── Cards ── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card--hover { transition: var(--transition); }
.card--hover:hover { border-color: var(--c-border2); box-shadow: var(--shadow-md); transform: translateY(-1px); }

/* ── Section Headers ── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: block;
  width: 3px;
  height: 16px;
  background: var(--c-primary);
  border-radius: 2px;
}

/* ── Number / Stat Styles ── */
.num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.num--up   { color: var(--c-up); }
.num--down { color: var(--c-down); }
.num--neutral { color: var(--c-text2); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--c-primary);
  color: #fff;
}
.btn--primary:hover { background: #388bfd; color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--c-text2);
  border: 1px solid var(--c-border);
}
.btn--ghost:hover { background: var(--c-surface2); color: var(--c-text); border-color: var(--c-border2); }

.btn--danger {
  background: var(--c-avoid-bg);
  color: var(--c-avoid);
  border: 1px solid var(--c-avoid-border);
}
.btn--danger:hover { background: rgba(248,81,73,0.2); }

.btn--sm { font-size: 0.8rem; padding: 5px 11px; }
.btn--lg { font-size: 1rem; padding: 11px 22px; }

/* ── Home Page ── */
.hero {
  text-align: center;
  padding: 64px 20px 48px;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 16px;
}

.hero__title {
  font-family: var(--font-brand);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  color: var(--c-text);
  margin-bottom: 16px;
}

.hero__title span {
  background: linear-gradient(135deg, #2f81f7, #a371f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  color: var(--c-text2);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.hero__search {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

.hero__search-input {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 14px 56px 14px 22px;
  outline: none;
  transition: var(--transition);
}

.hero__search-input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 4px var(--c-primary-bg);
}

.hero__search-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--c-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}

.hero__search-btn:hover { background: #388bfd; }

.hero__hints {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.hero__hint {
  font-size: 0.8rem;
  color: var(--c-text3);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: var(--transition);
}

.hero__hint:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Recent analyses grid */
.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.recent-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.recent-card:hover {
  border-color: var(--c-border2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.recent-card__top { display: flex; align-items: center; justify-content: space-between; }
.recent-card__symbol { font-family: var(--font-mono); font-size: 1rem; font-weight: 500; color: var(--c-primary); }
.recent-card__name { font-size: 0.85rem; color: var(--c-text2); }
.recent-card__sector { font-size: 0.75rem; color: var(--c-text3); }
.recent-card__bottom { display: flex; align-items: center; justify-content: space-between; }
.recent-card__price { font-family: var(--font-mono); font-size: 0.9rem; color: var(--c-text); }
.recent-card__time { font-size: 0.75rem; color: var(--c-text3); }

/* ── Analysis Page ── */
.stock-header {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 16px;
}

.stock-header__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.stock-header__name-block {}
.stock-header__name { font-family: var(--font-brand); font-size: 1.5rem; line-height: 1.2; }
.stock-header__meta { font-size: 0.8rem; color: var(--c-text3); margin-top: 4px; display: flex; gap: 12px; flex-wrap: wrap; }
.stock-header__meta span { display: flex; align-items: center; gap: 4px; }

.stock-header__price-block { text-align: right; }
.stock-header__price { font-family: var(--font-mono); font-size: 2rem; font-weight: 500; line-height: 1; }
.stock-header__change { font-family: var(--font-mono); font-size: 0.9rem; margin-top: 4px; }

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1px;
  background: var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
  margin-bottom: 16px;
}

.metric-box {
  background: var(--c-surface);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.metric-box__label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-text3); }
.metric-box__value { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500; color: var(--c-text); }

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--c-text2);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.tab-btn:hover { color: var(--c-text); background: var(--c-surface2); }
.tab-btn.active { background: var(--c-surface2); color: var(--c-text); box-shadow: var(--shadow-sm); }

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

/* ── Analysis Section Cards ── */
.analysis-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 14px;
  transition: var(--transition);
}

.analysis-card:hover { border-color: var(--c-border2); }

.analysis-card--buy   { border-left: 3px solid var(--c-buy); }
.analysis-card--hold  { border-left: 3px solid var(--c-hold); }
.analysis-card--avoid { border-left: 3px solid var(--c-avoid); }
.analysis-card--primary { border-left: 3px solid var(--c-primary); }

.analysis-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.analysis-card__title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.analysis-card__icon { font-size: 1rem; }

.analysis-card__body {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-text);
}

.analysis-card__body p { margin-bottom: 8px; }
.analysis-card__body p:last-child { margin-bottom: 0; }

/* Verdict card special styling */
.verdict-card {
  padding: 24px;
  text-align: center;
}

.verdict-card__label {
  font-family: var(--font-brand);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 12px;
}

.verdict-card--buy   .verdict-card__label { color: var(--c-buy); }
.verdict-card--hold  .verdict-card__label { color: var(--c-hold); }
.verdict-card--avoid .verdict-card__label { color: var(--c-avoid); }

/* Confidence bar */
.confidence-bar-wrap { margin-top: 16px; }
.confidence-bar-label { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--c-text3); margin-bottom: 6px; }
.confidence-bar {
  height: 6px;
  background: var(--c-surface2);
  border-radius: 99px;
  overflow: hidden;
}
.confidence-bar__fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--c-hold), var(--c-buy));
  transition: width 0.8s ease;
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--c-surface) 25%, var(--c-surface2) 50%, var(--c-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text:last-child { width: 70%; }

/* ── Charts ── */
.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 768px) { .chart-grid { grid-template-columns: 1fr; } }

.chart-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.chart-card__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.chart-card__title { font-size: 0.85rem; font-weight: 600; color: var(--c-text2); }

.chart-timerange { display: flex; gap: 4px; }
.chart-timerange button {
  background: none;
  border: 1px solid var(--c-border);
  color: var(--c-text3);
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}
.chart-timerange button.active,
.chart-timerange button:hover { background: var(--c-primary-bg); border-color: var(--c-primary); color: var(--c-primary); }

.chart-canvas-wrap { position: relative; height: 200px; }

/* ── Peers Table ── */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text3);
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-family: var(--font-mono);
  color: var(--c-text);
}
.data-table td:first-child { font-family: var(--font-sans); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }

.td-up   { color: var(--c-up) !important; }
.td-down { color: var(--c-down) !important; }

/* ── News Feed ── */
.news-list { display: flex; flex-direction: column; gap: 2px; }

.news-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.news-item:hover { background: var(--c-surface2); }

.news-item__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text3);
  min-width: 20px;
  margin-top: 2px;
}

.news-item__body { flex: 1; }
.news-item__title { font-size: 0.875rem; color: var(--c-text); line-height: 1.45; margin-bottom: 4px; }
.news-item__meta { display: flex; gap: 10px; font-size: 0.75rem; color: var(--c-text3); }
.news-item__source { color: var(--c-primary); }

/* ── Watchlist / History Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--c-border); }
.table-wrap .data-table th:first-child,
.table-wrap .data-table td:first-child { padding-left: 20px; }
.table-wrap .data-table th:last-child,
.table-wrap .data-table td:last-child { padding-right: 20px; }

/* ── Compare Page ── */
.compare-inputs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.compare-input-wrap { flex: 1; min-width: 200px; position: relative; }
.compare-input-wrap input {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 10px 14px;
  outline: none;
  transition: var(--transition);
}
.compare-input-wrap input:focus { border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-bg); }

.compare-table .td-best  { color: var(--c-buy) !important; font-weight: 600; }
.compare-table .td-worst { color: var(--c-avoid) !important; }
.compare-table th.stock-col { font-family: var(--font-mono); color: var(--c-primary); font-size: 0.85rem; }

/* ── Progress / Loading ── */
.progress-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 20px;
  text-align: center;
}

.progress-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.progress-steps { display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 320px; }

.progress-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--c-text3);
  transition: var(--transition);
}
.progress-step.active { color: var(--c-text); }
.progress-step.done   { color: var(--c-buy); }

.progress-step__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  flex-shrink: 0;
  transition: var(--transition);
}
.progress-step.active .progress-step__dot { background: var(--c-primary); box-shadow: 0 0 8px var(--c-primary); }
.progress-step.done   .progress-step__dot { background: var(--c-buy); }

/* ── Toast Notifications ── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--c-surface2);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--c-text);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideUp 0.25s ease;
  min-width: 240px;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.toast--success { border-color: var(--c-buy-border); }
.toast--error   { border-color: var(--c-avoid-border); }

/* ── Empty / Error States ── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--c-text3);
}
.empty-state__icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-state__title { font-size: 1rem; font-weight: 600; color: var(--c-text2); margin-bottom: 6px; }
.empty-state__sub { font-size: 0.875rem; }

/* ── Filter Buttons ── */
.filter-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.filter-btn {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text2);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--c-border2); color: var(--c-text); }
.filter-btn.active { background: var(--c-primary-bg); border-color: var(--c-primary); color: var(--c-primary); }
.filter-btn.active-buy   { background: var(--c-buy-bg);   border-color: var(--c-buy-border);   color: var(--c-buy); }
.filter-btn.active-hold  { background: var(--c-hold-bg);  border-color: var(--c-hold-border);  color: var(--c-hold); }
.filter-btn.active-avoid { background: var(--c-avoid-bg); border-color: var(--c-avoid-border); color: var(--c-avoid); }

/* ── Pagination ── */
.pagination { display: flex; align-items: center; gap: 4px; margin-top: 20px; justify-content: center; }
.page-btn {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text2);
  font-size: 0.85rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.page-btn:hover { border-color: var(--c-border2); color: var(--c-text); }
.page-btn.active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Model indicator ── */
.model-badge {
  font-size: 0.7rem;
  color: var(--c-text3);
  font-family: var(--font-mono);
  background: var(--c-surface2);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--c-border);
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 20px;
  text-align: center;
  color: var(--c-text3);
  font-size: 0.8rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .navbar__search { max-width: 280px; }
}

@media (max-width: 680px) {
  .navbar__search { display: none; }
  .metrics-strip  { grid-template-columns: repeat(2, 1fr); }
  .stock-header__top { flex-direction: column; }
  .stock-header__price-block { text-align: left; }
  .chart-grid { grid-template-columns: 1fr; }
  .compare-inputs { flex-direction: column; }
}

@media (max-width: 480px) {
  .tabs { flex-wrap: wrap; }
  .tab-btn { flex: none; }
}

/* ── Utility ── */
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex  { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }