/* ── SWAP PAGE STYLES ── */

/* Nav */
.swap-nav {
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  position: sticky;
  top: 0;
  z-index: 100;
}

.swap-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

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

/* Stats bar */
.stats-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.stats-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.stats-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stats-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--fg-muted);
}

.stats-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}

.stats-val.accent { color: var(--accent); }
.stats-val.green  { color: var(--green); }

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

/* Main layout */
.swap-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.swap-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Form panel */
.swap-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
}

.panel-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.panel-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.panel-sub {
  font-size: 0.9rem;
  color: var(--fg-dim);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* Form elements */
.swap-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--fg-muted);
}

.form-select,
.form-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 16px;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
}

.form-select:focus,
.form-input:focus {
  border-color: rgba(0, 255, 136, 0.4);
}

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

/* Hide number input arrows */
.form-input::-webkit-inner-spin-button,
.form-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.amount-input-wrap {
  position: relative;
}

.amount-input-wrap .form-input {
  padding-right: 60px;
}

.amount-suffix {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  pointer-events: none;
}

.swap-arrow-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
  margin-bottom: 0;
  transition: color 0.2s, border-color 0.2s;
  line-height: 1;
}

.swap-arrow-btn:hover {
  color: var(--accent);
  border-color: rgba(0, 255, 136, 0.3);
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s, box-shadow 0.2s;
  letter-spacing: -0.3px;
  width: 100%;
}

.btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.25);
}

.swap-error {
  background: rgba(255, 68, 68, 0.08);
  border: 1px solid rgba(255, 68, 68, 0.25);
  color: var(--red);
  font-size: 0.85rem;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}

/* Result panel */
.result-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

/* Quote result */
.result-header {
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--border);
}

.result-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.badge-live  { color: var(--accent);  background: var(--accent-glow); border-color: rgba(0, 255, 136, 0.25); }
.badge-sim   { color: #888;           background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }

.result-pair {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}

.result-amount {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--fg);
}

.result-amount span {
  font-size: 1rem;
  color: var(--fg-dim);
  font-weight: 400;
}

/* Gas comparison */
.gas-comparison {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
}

.gas-col {
  flex: 1;
  text-align: center;
}

.gas-col-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.gas-col-price {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}

.gas-col-price.strike {
  text-decoration: line-through;
  color: var(--fg-muted);
}

.gas-col-price.accent {
  color: var(--accent);
}

.gas-col-desc {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.gas-vs {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--fg-muted);
  padding: 0 20px;
  flex-shrink: 0;
}

/* Spread breakdown */
.spread-breakdown {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.spread-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.88rem;
}

.spread-row:last-child {
  border-bottom: none;
}

.spread-label {
  color: var(--fg-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
}

.spread-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}

.spread-val.green { color: var(--green); }
.spread-val.accent { color: var(--accent); }

.spread-row.highlight-row {
  background: rgba(0, 255, 136, 0.04);
  margin: 0 -32px;
  padding: 11px 32px;
  border-bottom: 1px solid rgba(0, 255, 136, 0.08);
}

.spread-row.total-row .spread-label,
.spread-row.total-row .spread-val {
  color: var(--fg);
  font-weight: 700;
}

/* Chain badge */
.result-chain {
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chain-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--fg-muted);
}

.chain-val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid rgba(0, 255, 136, 0.2);
}

/* Placeholder state */
.result-placeholder {
  padding: 32px;
}

.placeholder-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}

.placeholder-hint {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
  text-align: center;
  padding: 0 8px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .swap-container {
    grid-template-columns: 1fr;
  }

  .stats-bar-inner {
    flex-wrap: wrap;
    gap: 12px;
  }

  .stats-divider {
    display: none;
  }

  .gas-comparison {
    padding: 20px;
  }

  .spread-breakdown {
    padding: 20px;
  }

  .spread-row.highlight-row {
    margin: 0 -20px;
    padding: 11px 20px;
  }

  .result-header {
    padding: 24px;
  }

  .result-chain {
    padding: 14px 24px;
  }
}

/* ── GAS TICKER ── */
.gas-ticker-wrap {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.gas-ticker-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.gas-ticker-inner::-webkit-scrollbar { display: none; }

.ticker-loading,
.ticker-fallback {
  color: var(--fg-muted);
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 20px;
  white-space: nowrap;
  border-right: 1px solid var(--border);
}

.ticker-item:first-child { padding-left: 0; }
.ticker-item:last-child  { border-right: none; }

.ticker-chain  { color: var(--fg-dim); font-size: 11px; letter-spacing: 0.5px; }
.ticker-gwei   { color: var(--fg); font-weight: 600; }
.ticker-unit   { color: var(--fg-muted); font-size: 10px; }

.ticker-sep { color: var(--border); padding: 0 4px; }

.ticker-live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
  margin-right: 4px;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.ticker-live-label { color: var(--accent); font-size: 9px; letter-spacing: 2px; margin-right: 4px; }
.ticker-src        { color: var(--fg-muted); font-size: 9px; letter-spacing: 1px; }
.ticker-src-live   { display: inline-flex; align-items: center; }

/* ── WAITLIST SECTION ── */
.waitlist-section {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--border);
}

.waitlist-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 56px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.waitlist-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.waitlist-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  line-height: 1.3;
}

.waitlist-sub {
  font-size: 0.9rem;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 32px;
}

.waitlist-form  { display: flex; flex-direction: column; gap: 12px; }
.waitlist-row   { display: flex; gap: 10px; }

.waitlist-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 14px 18px;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s;
}
.waitlist-input:focus { border-color: rgba(0, 255, 136, 0.4); }
.waitlist-input::placeholder { color: var(--fg-muted); }

.waitlist-btn {
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.waitlist-btn:hover   { opacity: 0.9; }
.waitlist-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.waitlist-msg {
  font-family: var(--font-mono);
  font-size: 12px;
  min-height: 16px;
  text-align: center;
  color: var(--fg-muted);
}
.waitlist-msg.success { color: var(--accent); }
.waitlist-msg.error   { color: var(--red); }

/* ── PRO TIER IN SWAP ── */
.panel-header {
  position: relative;
}

.pro-tier-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.3);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.form-label-optional {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0;
}

.pro-tier-row {
  background: rgba(0, 255, 136, 0.04);
  margin: 4px -32px 0;
  padding: 10px 32px;
  border-radius: 0 0 8px 8px;
}

.free-tier-row {
  margin: 4px -32px 0;
  padding: 10px 32px;
  background: var(--bg-elevated);
  border-radius: 0 0 8px 8px;
}

.spread-upgrade-link {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.spread-upgrade-link:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .form-row {
    flex-direction: column;
    align-items: stretch;
  }

  .swap-arrow-btn {
    width: 100%;
  }

  .gas-comparison {
    flex-direction: column;
    gap: 20px;
  }

  .gas-vs {
    padding: 0;
  }

  .waitlist-row {
    flex-direction: column;
  }

  .waitlist-box {
    padding: 32px 24px;
  }

  .pro-tier-row,
  .free-tier-row {
    margin: 4px 0 0;
    padding: 10px 0;
    border-radius: 0;
  }
}