/* Pinet Dex — Pi Network inspired · light theme */
:root {
  --bg: #f5f5fa;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f0f6;
  --bg-input: #f0f0f5;
  --border: #e0e0ea;
  --border-active: #7b2ff2;
  --fg: #1a1a2e;
  --fg-dim: #5a5a72;
  --fg-muted: #9090a4;
  --accent-purple: #7b2ff2;
  --accent-purple-dim: #5a1fd0;
  --accent-gold: #fbb248;
  --accent-gold-dim: #e09a2e;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --gradient-purple: linear-gradient(135deg, #7b2ff2 0%, #a855f7 100%);
  --gradient-gold: linear-gradient(135deg, #fbb248 0%, #fcd06a 100%);
  --gradient-hero: linear-gradient(180deg, #f0ecf9 0%, #f5f5fa 100%);
  --nav-bg: #593b8b;
  --footer-bg: #783a8c;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Mulish', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  color-scheme: light;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: #c0c0d0;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple-dim);
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  box-shadow: 0 2px 12px rgba(89, 59, 139, 0.3);
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 101;
  background: var(--nav-bg);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-area img {
  width: 108px;
  height: 108px;
  border-radius: 0;
  object-fit: contain;
  background: transparent;
}

.logo-area .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: #ffffff;
}

.logo-area .brand span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}

.nav-links a.active {
  position: relative;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 1px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.wallet-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-gold);
  border: none;
  color: #1a1a2e;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.wallet-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.wallet-btn:active {
  transform: translateY(0);
}

.wallet-addr-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 30px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.wallet-addr-btn:hover {
  border-color: var(--accent-gold);
}

.wallet-addr-btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 150;
}

.mobile-nav-overlay.open {
  display: flex;
  justify-content: flex-end;
}

.mobile-nav-menu {
  width: 260px;
  background: var(--nav-bg);
  padding: 60px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-menu a {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.mobile-nav-menu a:hover,
.mobile-nav-menu a.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Wallet dropdown */
.wallet-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  min-width: 260px;
  z-index: 200;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

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

.wallet-dropdown h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--fg-dim);
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.balance-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.balance-row+.balance-row {
  border-top: 1px solid var(--border);
}

.balance-row .token-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.balance-row .token-name.pi {
  color: var(--accent-gold);
}

.balance-row .token-name.usdt {
  color: var(--success);
}

.balance-row .token-amount {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.disconnect-btn {
  margin-top: 12px;
  width: 100%;
  padding: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s;
}

.disconnect-btn:hover {
  background: rgba(239, 68, 68, 0.25);
}

/* ===== CONNECT MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  z-index: 500;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 440px;
  width: calc(100% - 32px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
}

.modal-box h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 0 0 4px;
  text-align: center;
}

.modal-box .subtitle {
  color: var(--fg-dim);
  font-size: 0.85rem;
  text-align: center;
  margin: 0 0 20px;
}

.modal-box label {
  display: block;
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--fg-dim);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.modal-box textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 12px;
  resize: vertical;
  min-height: 90px;
  transition: border-color 0.2s;
}

.modal-box textarea:focus {
  outline: none;
  border-color: var(--accent-purple);
}

.modal-box .error-msg {
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 6px;
  display: none;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.btn-primary {
  flex: 1;
  padding: 12px;
  background: var(--gradient-purple);
  border: none;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 30px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  padding: 12px 20px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-dim);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 30px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--fg-dim);
}

/* ===== PAGES ===== */
.page {
  padding: 0 24px;
}

/* ===== HERO SECTION ===== */
.hero-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(123, 47, 242, 0.1);
  color: var(--accent-purple);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 20px;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3rem;
  line-height: 1.15;
  margin: 0 0 20px;
  color: var(--fg);
}

.hero-highlight {
  color: var(--accent-gold);
  background: linear-gradient(135deg, #fbb248, #fcd06a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--fg-dim);
  line-height: 1.6;
  margin: 0 0 28px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-cta-primary {
  padding: 14px 32px;
  background: var(--gradient-purple);
  border: none;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 30px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.hero-cta-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.hero-cta-secondary {
  padding: 14px 32px;
  background: transparent;
  border: 2px solid var(--border);
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 30px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.hero-cta-secondary:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.hero-stat {
  text-align: center;
  padding: 16px 8px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent-purple);
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-float {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  animation: heroFloat 3s ease-in-out infinite;
}

@keyframes heroFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-price-display {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-pi-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.hero-price-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg-dim);
}

.hero-price-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--fg);
}

.hero-price-value .change {
  font-size: 0.85rem;
  font-weight: 600;
}

.change.up {
  color: var(--success);
}

.change.down {
  color: var(--danger);
}

/* ===== FEATURES ===== */
.features-section,
.how-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  margin: 0 0 10px;
}

.section-header p {
  color: var(--fg-dim);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.text-gold {
  color: var(--accent-gold);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.feature-card p {
  color: var(--fg-dim);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

/* ===== HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-purple);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.step-card p {
  color: var(--fg-dim);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
  margin: 20px 0 40px;
}

.cta-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  background: var(--nav-bg);
  border-radius: var(--radius-xl);
  padding: 48px 24px;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: #fff;
  margin: 0 0 10px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  margin: 0 0 24px;
}

.cta-content .hero-cta-primary {
  background: var(--accent-gold);
  color: #1a1a2e;
}

/* ===== NEWS SLIDER ===== */
.news-section {
  margin: 28px 0 24px;
  max-width: 100%;
}

.news-section h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.news-section h3 .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.news-marquee-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
}

.news-marquee-track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.news-marquee-wrapper:hover .news-marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.news-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: border-color 0.2s, transform 0.2s;
  cursor: default;
  box-shadow: var(--shadow-sm);
}

.news-card:hover {
  border-color: var(--accent-purple-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.news-card.featured {
  border-color: var(--accent-gold-dim);
  background: linear-gradient(135deg, rgba(251, 178, 72, 0.1), rgba(123, 47, 242, 0.06));
  flex: 0 0 340px;
}

.news-card .badge {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.badge-new {
  background: rgba(251, 178, 72, 0.15);
  color: #a07800;
}

.badge-listing {
  background: rgba(123, 47, 242, 0.12);
  color: var(--accent-purple);
}

.badge-update {
  background: rgba(22, 163, 74, 0.12);
  color: var(--success);
}

.badge-hot {
  background: rgba(220, 38, 38, 0.12);
  color: var(--danger);
}

.news-card h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 6px;
  line-height: 1.3;
}

.news-card .rate {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent-gold);
  margin: 6px 0;
}

.news-card p {
  color: var(--fg-dim);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
}

.news-card .time {
  color: var(--fg-muted);
  font-size: 0.72rem;
  margin-top: 8px;
}

/* ===== TOKEN PAIR SELECTOR ===== */
.token-pairs-bar {
  max-width: 70%;
  margin: 20px auto 16px;
}

.token-pairs-bar h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 12px;
  color: var(--fg);
}

.token-pairs-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.token-pair-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 30px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.token-pair-chip:hover {
  border-color: var(--accent-purple);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.token-pair-chip.active {
  border-color: var(--accent-gold);
  background: rgba(251, 178, 72, 0.1);
  box-shadow: 0 0 0 1px var(--accent-gold);
}

.chip-icons {
  display: flex;
  align-items: center;
}

.chip-icons .token-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  border: 2px solid var(--bg-card);
}

.chip-price {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-weight: 500;
}

/* ===== MAIN CONTENT GRID (Swap page) ===== */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  margin-bottom: 40px;
  max-width: 70%;
  margin-left: auto;
  margin-right: auto;
}

/* ===== SWAP PANEL ===== */
.swap-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.swap-panel .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.swap-panel .panel-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0;
}

.swap-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  border-radius: 30px;
  padding: 3px;
}

.swap-tabs button {
  padding: 7px 16px;
  border: none;
  background: transparent;
  color: var(--fg-dim);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.2s;
}

.swap-tabs button.active {
  background: var(--accent-purple);
  color: white;
}

.token-input-group {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 4px;
  transition: border-color 0.2s;
}

.token-input-group:focus-within {
  border-color: var(--accent-purple);
}

.token-input-group .input-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.token-input-group .input-label span {
  font-size: 0.78rem;
  color: var(--fg-dim);
  font-weight: 500;
}

.token-input-group .input-label .balance-hint {
  color: var(--fg-muted);
  cursor: pointer;
}

.token-input-group .input-label .balance-hint:hover {
  color: var(--accent-gold);
}

.token-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.token-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  outline: none;
  min-width: 0;
}

.token-input-row input::placeholder {
  color: var(--fg-muted);
}

.token-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.token-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  overflow: hidden;
  flex-shrink: 0;
}

.token-selector .token-icon {
  width: 22px;
  height: 22px;
}

.token-icon.pi-icon {
  background: var(--accent-gold);
  color: #000;
}

.token-icon.pi-icon:has(img) {
  background: transparent;
  padding: 0;
}

.token-icon.pi-icon img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.token-icon.usdt-icon {
  background: var(--success);
  color: #fff;
}

.token-icon.usdt-icon:has(img) {
  background: transparent;
  padding: 0;
}

.token-icon.usdt-icon img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.usd-value {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.swap-arrow-row {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -6px 0;
  position: relative;
  z-index: 2;
}

.swap-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-purple);
  border: 3px solid var(--bg-card);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s, background 0.2s;
  font-size: 1rem;
}

.swap-arrow-btn:hover {
  transform: rotate(180deg);
  background: var(--accent-purple-dim);
}

.rate-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.rate-info .rate-val {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-gold);
}

.swap-execute-btn {
  width: 100%;
  padding: 16px;
  background: var(--gradient-purple);
  border: none;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 30px;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity 0.2s, transform 0.1s;
}

.swap-execute-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.swap-execute-btn:active {
  transform: translateY(0);
}

.swap-execute-btn:disabled {
  background: var(--bg-input);
  color: var(--fg-muted);
  cursor: not-allowed;
  opacity: 1;
  transform: none;
}

.swap-execute-btn.coming-soon {
  background: linear-gradient(135deg, #fbb248 0%, #e09a2e 100%);
  color: #fff;
  cursor: default;
  opacity: 0.85;
  font-style: italic;
}

/* ===== MARKET / TOKEN LIST ===== */
.market-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.market-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.market-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0 0 14px;
}

.market-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  cursor: default;
}

.market-row+.market-row {
  border-top: 1px solid var(--border);
}

.market-row .pair-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pair-icons {
  display: flex;
  align-items: center;
}

.pair-icons .token-icon:nth-child(2) {
  margin-left: -6px;
  border: 2px solid var(--bg-card);
}

.pair-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
}

.pair-sub {
  font-size: 0.72rem;
  color: var(--fg-muted);
}

.market-row .pair-price {
  text-align: right;
}

.pair-price .price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.pair-price .change {
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Stats card */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat-item {
  background: var(--bg-input);
  border-radius: var(--radius-md);
  padding: 12px;
}

.stat-item .stat-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-item .stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

/* Transaction history */
.tx-card {
  max-height: 280px;
  overflow-y: auto;
}

.tx-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.tx-row+.tx-row {
  border-top: 1px solid var(--border);
}

.tx-type {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
}

.tx-type.buy {
  color: var(--success);
}

.tx-type.sell {
  color: var(--danger);
}

.tx-detail {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

.tx-time {
  font-size: 0.72rem;
  color: var(--fg-muted);
  text-align: right;
}

.tx-status {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--success);
}

/* ===== CONTENT PAGES (Docs, Support, Terms, Markets, History) ===== */
.content-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 0 60px;
}

.content-page h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  margin: 0 0 8px;
}

.page-subtitle {
  color: var(--fg-dim);
  font-size: 1rem;
  margin: 0 0 32px;
}

/* Markets full page */
.markets-full {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}

.markets-table-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 12px 20px;
  background: var(--bg-input);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.markets-full-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 16px 20px;
  align-items: center;
  border-top: 1px solid var(--border);
}

.markets-full-row .pair-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.markets-full-row .trade-btn {
  padding: 6px 16px;
  background: var(--gradient-purple);
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  border-radius: 20px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.markets-full-row .trade-btn:hover {
  opacity: 0.9;
}

.market-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.market-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.market-info-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 8px;
}

.market-info-card p {
  color: var(--fg-dim);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

/* History full page */
.history-full {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 0 8px;
}

.empty-state p {
  color: var(--fg-dim);
  font-size: 0.9rem;
  margin: 0 0 20px;
}

.history-full-row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr 1fr;
  padding: 14px 0;
  align-items: center;
  border-top: 1px solid var(--border);
}

/* Docs page */
.docs-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
}

.docs-nav {
  position: sticky;
  top: 80px;
  align-self: start;
}

.docs-nav h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
}

.docs-link {
  display: block;
  padding: 8px 12px;
  font-size: 0.88rem;
  color: var(--fg-dim);
  text-decoration: none;
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  transition: background 0.2s, color 0.2s;
}

.docs-link:hover,
.docs-link.active {
  background: rgba(123, 47, 242, 0.08);
  color: var(--accent-purple);
}

.docs-content {
  min-width: 0;
}

.docs-section {
  margin-bottom: 36px;
}

.docs-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.docs-section h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 16px 0 8px;
}

.docs-section p {
  color: var(--fg-dim);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0 0 12px;
}

.docs-section ol,
.docs-section ul {
  color: var(--fg-dim);
  font-size: 0.92rem;
  line-height: 1.8;
  padding-left: 24px;
}

.docs-callout {
  background: rgba(251, 178, 72, 0.1);
  border-left: 3px solid var(--accent-gold);
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  margin: 16px 0;
  color: var(--fg-dim);
}

.faq-item {
  margin-bottom: 20px;
}

.faq-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 6px;
  color: var(--fg);
}

.faq-item p {
  color: var(--fg-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* Support page */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.support-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.support-icon {
  font-size: 2.5rem;
  margin-bottom: 14px;
}

.support-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.support-card p {
  color: var(--fg-dim);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0 0 16px;
}

.support-btn {
  padding: 10px 20px;
  background: var(--gradient-purple);
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 20px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.support-btn:hover {
  opacity: 0.9;
}

.support-faq h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 0 20px;
}

/* Terms page */
.terms-content {
  max-width: 800px;
}

.terms-section {
  margin-bottom: 28px;
}

.terms-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.terms-section p {
  color: var(--fg-dim);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--success);
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 14px 24px;
  border-radius: 30px;
  z-index: 600;
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--footer-bg);
  padding: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  border-radius: 0;
  object-fit: contain;
}

.footer-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.footer .copy {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.footer .links {
  display: flex;
  gap: 20px;
}

.footer .links a {
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s;
}

.footer .links a:hover {
  color: #fff;
}


/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .token-pairs-bar {
    max-width: 90%;
  }

  .main-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 90%;
  }

  .hero-section {
    grid-template-columns: 1fr;
    padding: 40px 0 30px;
  }

  .hero-visual {
    display: none;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .market-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-marquee-track {
    animation-duration: 25s;
  }
}

@media (max-width: 820px) {
  .main-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .market-info-grid {
    grid-template-columns: 1fr;
  }

  .docs-grid {
    grid-template-columns: 1fr;
  }

  .docs-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }

  .docs-nav h4 {
    width: 100%;
  }

  .docs-link {
    display: inline-block;
    font-size: 0.82rem;
    padding: 6px 10px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-marquee-track {
    gap: 10px;
    animation-duration: 22s;
  }

  .news-card {
    flex: 0 0 240px;
    padding: 14px;
  }

  .news-card.featured {
    flex: 0 0 270px;
  }

  .swap-panel {
    padding: 20px;
  }

  .market-panel {
    gap: 12px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

@media (max-width: 768px) {
  .token-pairs-bar {
    max-width: 100%;
  }

  .main-grid {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .token-pairs-bar {
    max-width: 100%;
    margin: 12px auto 10px;
  }

  .token-pairs-list {
    gap: 6px;
  }

  .token-pair-chip {
    padding: 8px 12px;
    font-size: 0.82rem;
  }

  .chip-price {
    font-size: 0.7rem;
  }

  .page {
    padding: 0 12px;
  }

  .header-inner {
    padding: 10px 12px;
  }

  .logo-area img {
    width: 80px;
    height: 80px;
  }

  .logo-area .brand {
    font-size: 1.1rem;
  }

  .wallet-btn {
    padding: 8px 14px;
    font-size: 0.82rem;
  }

  .wallet-addr-btn {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .wallet-dropdown {
    right: -12px;
    min-width: 240px;
    padding: 14px;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .hero-cta-primary,
  .hero-cta-secondary {
    width: 100%;
    text-align: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .hero-stat {
    padding: 12px 6px;
  }

  .hero-stat-value {
    font-size: 1rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .news-section {
    margin: 16px 0 16px;
  }

  .news-section h3 {
    font-size: 0.9rem;
    margin-bottom: 10px;
  }

  .news-marquee-track {
    gap: 8px;
    animation-duration: 20s;
  }

  .news-card {
    flex: 0 0 220px;
    padding: 12px;
  }

  .news-card.featured {
    flex: 0 0 250px;
    padding: 14px;
  }

  .news-card h4 {
    font-size: 0.88rem;
  }

  .news-card .rate {
    font-size: 1.1rem;
    margin: 4px 0;
  }

  .news-card p {
    font-size: 0.75rem;
  }

  .main-grid {
    gap: 12px;
    margin-bottom: 24px;
  }

  .swap-panel {
    padding: 14px;
    border-radius: var(--radius-lg);
  }

  .swap-panel .panel-header h2 {
    font-size: 1rem;
  }

  .swap-tabs button {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .token-input-group {
    padding: 12px;
  }

  .token-input-row input {
    font-size: 1.15rem;
  }

  .token-selector {
    padding: 5px 10px;
    font-size: 0.82rem;
    gap: 4px;
  }

  .token-icon {
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    font-size: 0.6rem;
  }

  .swap-execute-btn {
    padding: 14px;
    font-size: 0.9rem;
  }

  .rate-info {
    font-size: 0.78rem;
    padding: 10px 0;
  }

  .market-card {
    padding: 14px;
  }

  .market-card h3 {
    font-size: 0.88rem;
    margin-bottom: 10px;
  }

  .pair-name {
    font-size: 0.82rem;
  }

  .pair-price .price {
    font-size: 0.82rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .stat-item {
    padding: 10px;
  }

  .stat-item .stat-value {
    font-size: 0.88rem;
  }

  .stat-item .stat-label {
    font-size: 0.68rem;
  }

  .modal-box {
    padding: 20px;
    border-radius: var(--radius-lg);
  }

  .modal-box h2 {
    font-size: 1.1rem;
  }

  .modal-box textarea {
    font-size: 0.82rem;
    min-height: 80px;
    padding: 10px;
  }

  .content-page h1 {
    font-size: 1.5rem;
  }

  .content-page {
    padding: 24px 0 40px;
  }

  .markets-table-header {
    font-size: 0.68rem;
    padding: 10px 12px;
    grid-template-columns: 2fr 1fr 1fr auto;
  }

  .markets-full-row {
    padding: 12px;
    grid-template-columns: 2fr 1fr 1fr auto;
  }

  .footer-inner {
    padding: 16px 12px;
  }

  .footer .copy {
    font-size: 0.72rem;
  }

  .footer .links a {
    font-size: 0.82rem;
  }

  .toast {
    font-size: 0.8rem;
    padding: 12px 18px;
    max-width: calc(100vw - 32px);
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 360px) {
  .page {
    padding: 0 8px;
  }

  .logo-area img {
    width: 68px;
    height: 68px;
  }

  .logo-area .brand {
    font-size: 0.95rem;
  }

  .wallet-btn {
    padding: 7px 10px;
    font-size: 0.75rem;
  }

  .news-marquee-track {
    animation-duration: 18s;
  }

  .news-card {
    flex: 0 0 200px;
    padding: 10px;
  }

  .news-card.featured {
    flex: 0 0 220px;
  }

  .swap-panel {
    padding: 12px;
  }

  .token-input-row input {
    font-size: 1rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(123, 47, 242, 0.2);
  border-top-color: var(--accent-purple);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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