/* ========================================
   DexPulse AI - DEX Screener
   Mobile-first Dark Terminal CSS
   ======================================== */

/* === CSS Variables === */
:root {
  --bg-primary: #0B0E14;
  --bg-secondary: #111520;
  --bg-panel: #141820;
  --bg-row-hover: #1A1F2E;
  --bg-row-stripe: #0F1219;
  --border-color: #1E2330;
  --border-light: #252A38;
  --text-primary: #E8EAED;
  --text-secondary: #8A8F9E;
  --text-muted: #6B7280;
  --brand: #00D4AA;
  --brand-dim: rgba(0, 212, 170, 0.15);
  --up: #00C805;
  --up-bg: rgba(0, 200, 5, 0.08);
  --down: #EA3943;
  --down-bg: rgba(234, 57, 67, 0.08);
  --up-alt: #16C784;
  --down-alt: #FF3B30;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --bottom-nav-height: 56px;
  --radius: 6px;
  --radius-sm: 4px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-ui);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.4;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: var(--bottom-nav-height);
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font-family: inherit; }

.mono { font-family: var(--font-mono); font-size: 12px; }

/* ========================================
   VIDEO HERO SECTION
   ======================================== */
.hero-video {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: #000;
}

.hero-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(11, 14, 20, 0.15) 0%,
    rgba(11, 14, 20, 0.35) 50%,
    rgba(11, 14, 20, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 20px 16px;
  text-align: center;
}

.hero-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.logo-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-ai {
  color: var(--brand);
  font-weight: 700;
}

.hero-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.hero-subtitle {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
  max-width: 300px;
}

.hero-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 14px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero-stat-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--brand);
}

.hero-stat-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-chains {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.chain-badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.7);
}

.chain-badge.sol { border-color: rgba(153, 69, 255, 0.4); color: #9945FF; }
.chain-badge.eth { border-color: rgba(98, 126, 234, 0.4); color: #627EEA; }
.chain-badge.base { border-color: rgba(0, 82, 255, 0.4); color: #0052FF; }
.chain-badge.bsc { border-color: rgba(240, 185, 11, 0.4); color: #F0B90B; }
.chain-badge.arb { border-color: rgba(40, 160, 240, 0.4); color: #28A0F0; }

/* ========================================
   CATEGORY TICKER
   ======================================== */
.category-ticker {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  white-space: nowrap;
  height: 32px;
  display: flex;
  align-items: center;
}

.category-ticker-track {
  display: flex;
  animation: tickerScroll 40s linear infinite;
  gap: 0;
}

.cat-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.cat-item b {
  color: var(--text-primary);
  font-weight: 600;
}

.cat-emoji {
  font-size: 14px;
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========================================
   AD BANNER
   ======================================== */
.ad-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: linear-gradient(90deg, #1a1020 0%, #151025 100%);
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
}

.ad-icon { font-size: 16px; flex-shrink: 0; }
.ad-text { color: var(--text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-text b { color: var(--text-primary); }
.ad-cta { color: var(--brand); font-weight: 600; font-size: 12px; flex-shrink: 0; }
.ad-close { color: var(--text-muted); font-size: 14px; padding: 2px 6px; flex-shrink: 0; }

/* ========================================
   STATS BAR
   ======================================== */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 10px 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  font-weight: 500;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--border-color);
}

/* ========================================
   MENU ROW
   ======================================== */
.menu-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

/* ========================================
   SEARCH ROW (保留样式以防需要)
   ======================================== */
.search-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 8px 12px;
  transition: border-color 0.2s;
}

.search-box:focus-within {
  border-color: var(--brand);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 13px;
  min-width: 0;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-kbd {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.app-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: all 0.15s;
}

.app-btn:active {
  background: var(--bg-row-hover);
  color: var(--text-primary);
}

/* ========================================
   TOOLBAR
   ======================================== */
.toolbar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.toolbar::-webkit-scrollbar { display: none; }

.toolbar-scroll {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  min-width: max-content;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all 0.15s;
}

.tool-btn:active {
  background: var(--bg-row-hover);
  color: var(--text-primary);
}

.tool-btn.active {
  background: var(--brand-dim);
  border-color: var(--brand);
  color: var(--brand);
}

.layout-btn {
  padding: 6px 8px;
}

.time-btn {
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}

.trend-btn {
  background: var(--brand);
  color: #000;
  border-color: var(--brand);
  font-weight: 600;
}

.trend-btn .badge {
  background: rgba(0,0,0,0.3);
  color: #000;
  padding: 1px 5px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
}

.rank-btn {
  font-size: 11px;
}

/* ========================================
   TABLE
   ======================================== */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-light) var(--bg-primary);
  position: relative;
}

.table-container::-webkit-scrollbar {
  height: 6px;
}

.table-container::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

.table-container::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}

.dex-table {
  width: 100%;
  min-width: 1100px;
  border-collapse: collapse;
  font-size: 12px;
}

.dex-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-secondary);
}

.dex-table th {
  padding: 8px 10px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.dex-table th:hover {
  color: var(--text-secondary);
}

.dex-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  vertical-align: middle;
}

.dex-row {
  transition: background 0.1s;
  cursor: pointer;
}

.dex-row:hover {
  background: var(--bg-row-hover);
}

.dex-row:nth-child(even) {
  background: var(--bg-row-stripe);
}

.dex-row:nth-child(even):hover {
  background: var(--bg-row-hover);
}

/* Token Cell */
.token-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 220px;
}

.row-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  width: 24px;
  flex-shrink: 0;
}

.chain-icons {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.chain-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: block;
}

.chain-dot.sol { background: linear-gradient(135deg, #9945FF, #14F195); }
.chain-dot.eth { background: #627EEA; }
.chain-dot.bsc { background: #F0B90B; }
.chain-dot.base { background: #0052FF; }
.chain-dot.arb { background: #28A0F0; }
.chain-dot.poly { background: #8247E5; }

.token-icons {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}

.token-logo {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  border: 2px solid var(--bg-primary);
  margin-left: -4px;
  color: #fff;
  font-weight: 600;
}

.token-logo:first-child {
  margin-left: 0;
}

.token-logo-sm {
  width: 16px;
  height: 16px;
  font-size: 8px;
}

.token-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.token-pair {
  font-weight: 600;
  font-size: 12px;
  color: var(--text-primary);
}

.pair-base {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 11px;
}

.token-name {
  font-size: 11px;
  color: var(--text-secondary);
}

.chain-label {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-left: 6px;
  color: #fff;
}

.chain-label.sol { background: #9945FF; }
.chain-label.eth { background: #627EEA; }
.chain-label.base { background: #0052FF; }
.chain-label.bsc { background: #F0B90B; color: #000; }
.chain-label.arb { background: #28A0F0; }
.chain-label.poly { background: #8247E5; }

.token-badges {
  display: inline-flex;
  gap: 4px;
  margin-left: 6px;
  align-items: center;
}

.dex-badge {
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.dex-v2 {
  background: #1E3A5F;
  color: #60A5FA;
  border: 1px solid #2563EB;
}

.dex-v3 {
  background: #1E3A2F;
  color: #34D399;
  border: 1px solid #10B981;
}

.dex-v4 {
  background: #3B1F4A;
  color: #A78BFA;
  border: 1px solid #8B5CF6;
}

.dex-dlmm {
  background: #4A2F1E;
  color: #FBBF24;
  border: 1px solid #F59E0B;
}

.boost-badge {
  color: #FFD700;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.lightning {
  color: #FFD700;
  font-size: 11px;
}

.version-tag {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 0 4px;
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 600;
}

.age-new {
  color: var(--brand);
}

/* Percentage Colors */
.up { color: var(--up); }
.down { color: var(--down); }

/* Column widths */
.col-token { min-width: 220px; }
.col-mcap { min-width: 80px; text-align: right; }
.col-price { min-width: 100px; text-align: right; }
.col-age { min-width: 50px; text-align: center; }
.col-txns { min-width: 80px; text-align: right; }
.col-vol { min-width: 80px; text-align: right; }
.col-traders { min-width: 70px; text-align: right; }
.col-pct { min-width: 70px; text-align: right; }
.col-liq { min-width: 80px; text-align: right; }

.dex-table th.col-mcap,
.dex-table th.col-price,
.dex-table th.col-txns,
.dex-table th.col-vol,
.dex-table th.col-traders,
.dex-table th.col-pct,
.dex-table th.col-liq {
  text-align: right;
}

.dex-table th.col-age {
  text-align: center;
}

/* Loading & Error States */
.loading-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: var(--text-secondary);
  font-size: 13px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border-color);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-state {
  display: none;
  text-align: center;
  padding: 30px 20px;
  color: var(--text-secondary);
  font-size: 13px;
}

.retry-btn {
  color: var(--brand);
  font-weight: 600;
  text-decoration: underline;
  margin-left: 4px;
}

/* ========================================
   BOTTOM NAVIGATION
   ======================================== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 10px;
  transition: color 0.15s;
  flex: 1;
}

.nav-tab.active,
.nav-tab:active {
  color: var(--brand);
}

.nav-tab svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   SIDE DRAWER
   ======================================== */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.side-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  max-width: 85vw;
  height: 100%;
  background: var(--bg-secondary);
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  border-right: 1px solid var(--border-color);
}

.side-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
}

.drawer-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.drawer-close {
  font-size: 20px;
  color: var(--text-muted);
  padding: 4px 8px;
}

.drawer-nav {
  padding: 8px 0;
}

.drawer-link {
  display: block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.15s;
}

.drawer-link:active {
  background: var(--bg-row-hover);
  color: var(--text-primary);
}

.drawer-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 16px 16px 8px;
}

.chain-list {
  padding: 0 16px;
}

.chain-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}

.chain-option input[type="checkbox"] {
  accent-color: var(--brand);
}

.drawer-watchlist {
  padding: 0 16px 16px;
}

.drawer-empty {
  font-size: 12px;
  color: var(--text-muted);
  padding: 12px 0;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 24px 16px;
  margin-bottom: var(--bottom-nav-height);
}

.footer-brand {
  margin-bottom: 20px;
}

.footer-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.footer-col a {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 3px 0;
  transition: color 0.15s;
}

.footer-col a:active {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.copyright {
  font-size: 11px;
  color: var(--text-muted);
}

/* ========================================
   TOKEN DETAIL PAGE
   ======================================== */
.token-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.back-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: all 0.15s;
}

.back-btn:active {
  background: var(--bg-row-hover);
  color: var(--text-primary);
}

.token-header-info {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.token-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.token-header-icons {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.token-header-text {
  min-width: 0;
}

.token-header-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.token-header-pair {
  font-size: 11px;
  color: var(--text-muted);
}

.token-header-boost {
  display: inline-block;
  margin-top: 2px;
}

.token-header-price {
  text-align: right;
  flex-shrink: 0;
}

.token-price-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.token-price-change {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}

/* Token Stats Row */
.token-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.token-stat {
  background: var(--bg-primary);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.token-stat-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.token-stat-value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Timeframe Selector */
.tf-selector {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  scrollbar-width: none;
}

.tf-selector::-webkit-scrollbar { display: none; }

.tf-btn {
  padding: 5px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all 0.15s;
}

.tf-btn:active {
  background: var(--bg-row-hover);
}

.tf-btn.active {
  background: var(--brand-dim);
  border-color: var(--brand);
  color: var(--brand);
}

/* K-Line Chart */
.chart-container {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
  overflow: hidden;
}

.kline-chart {
  width: 100%;
  height: 350px;
}

.chart-error {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 350px;
  color: var(--text-muted);
  font-size: 13px;
}

/* Token Info Cards */
.token-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.info-card {
  background: var(--bg-primary);
  padding: 12px;
}

.info-card-header {
  margin-bottom: 8px;
}

.info-card-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.info-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-label {
  font-size: 10px;
  color: var(--text-muted);
}

.info-value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Trade Stream */
.trade-stream {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.trade-stream-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
}

.trade-stream-header h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.trade-stream-count {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.trade-stream-table {
  max-height: 300px;
  overflow-y: auto;
}

.trade-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 0.8fr;
  gap: 4px;
  padding: 6px 12px;
  font-size: 11px;
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.1s;
}

.trade-row:active {
  background: var(--bg-row-hover);
}

.trade-header-row {
  color: var(--text-muted);
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
}

.trade-row.buy .trade-price {
  color: var(--up);
}

.trade-row.sell .trade-price {
  color: var(--down);
}

.trade-price, .trade-total, .trade-amount, .trade-time {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Contract Info */
.contract-info {
  background: var(--bg-primary);
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--bottom-nav-height);
}

.contract-info h4 {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}

.contract-address {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 10px;
}

.contract-address span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn {
  font-size: 14px;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color 0.15s;
}

.copy-btn:active {
  color: var(--brand);
}

.contract-links {
  display: flex;
  gap: 12px;
}

.contract-link {
  font-size: 12px;
  color: var(--brand);
  font-weight: 500;
}

.contract-link:active {
  opacity: 0.7;
}

/* ========================================
   RESPONSIVE - TABLET (768px+)
   ======================================== */
@media (min-width: 768px) {
  .hero-video {
    height: 350px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .hero-stat-value {
    font-size: 20px;
  }

  .bottom-nav {
    display: none;
  }

  body {
    padding-bottom: 0;
  }

  .site-footer {
    margin-bottom: 0;
  }

  .contract-info {
    margin-bottom: 0;
  }

  .footer-links {
    grid-template-columns: repeat(3, 1fr);
    max-width: 600px;
  }

  .kline-chart {
    height: 400px;
  }

  .token-stats-row {
    grid-template-columns: repeat(4, 1fr);
    max-width: 768px;
  }
}

/* ========================================
   RESPONSIVE - DESKTOP (1024px+)
   ======================================== */
@media (min-width: 1024px) {
  .hero-video {
    height: 400px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
    max-width: 500px;
  }

  .hero-stats {
    gap: 32px;
  }

  .hero-stat-value {
    font-size: 24px;
  }

  .stats-bar {
    padding: 12px 24px;
  }

  .stat-value {
    font-size: 18px;
  }

  .search-row {
    padding: 10px 24px;
  }

  .toolbar-scroll {
    padding: 10px 24px;
  }

  .dex-table {
    font-size: 13px;
  }

  .dex-table th {
    padding: 10px 12px;
  }

  .dex-table td {
    padding: 10px 12px;
  }

  .token-cell {
    min-width: 260px;
  }

  .kline-chart {
    height: 450px;
  }

  .footer-links {
    max-width: 800px;
  }
}