/* Swap Interface Glassmorphism Styles */
:root {
  --swap-bg-main: #080a2e;
  --swap-accent-purple: #8b5cf6;
  --swap-accent-cyan: #22d3ee;
  --swap-accent-green: #34d399;
  --swap-text-primary: #f0f1ff;
  --swap-text-muted: #8b89b8;
  --swap-glass-bg: rgba(20, 22, 80, 0.70);
  --swap-glass-border: rgba(139, 92, 246, 0.3);
  --swap-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.swap-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px;
}

.swap-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
}

.swap-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--swap-text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

.swap-subtitle {
  font-size: 0.95rem;
  color: var(--swap-text-muted);
  margin: 0;
  margin-top: 5px;
}

.swap-btn-back {
  background: var(--swap-glass-bg);
  border: 1px solid var(--swap-glass-border);
  color: var(--swap-text-primary);
  backdrop-filter: blur(10px);
  transition: var(--swap-transition);
}

.swap-btn-back:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--swap-accent-purple);
  color: var(--swap-accent-cyan);
}

.swap-mode-toggle {
  display: flex;
  gap: 10px;
  background: var(--swap-glass-bg);
  border: 1px solid var(--swap-glass-border);
  border-radius: 12px;
  padding: 6px;
  backdrop-filter: blur(10px);
}

.swap-mode-label {
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--swap-text-muted);
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--swap-transition);
  background: transparent;
}

.swap-mode-label:hover {
  color: var(--swap-text-primary);
  background: rgba(139, 92, 246, 0.1);
}

#modeMarket:checked + .swap-mode-label,
#modeLimit:checked + .swap-mode-label {
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.swap-notifications {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.swap-notifications .alert {
  background: var(--swap-glass-bg);
  border: 1px solid var(--swap-glass-border);
  color: var(--swap-text-primary);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

/* 3-Panel Layout */
.swap-panels-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  gap: 20px;
  margin-top: 30px;
}

@media (max-width: 1400px) {
  .swap-panels-wrapper {
    grid-template-columns: 1fr;
  }
  .swap-panel-left,
  .swap-panel-right {
    display: none;
  }
}

.swap-panel {
  background: var(--swap-glass-bg);
  border: 1px solid var(--swap-glass-border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: var(--swap-transition);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.swap-panel:hover {
  border-color: var(--swap-accent-purple);
  box-shadow: 0 12px 48px rgba(139, 92, 246, 0.15);
}

.swap-panel-header {
  padding: 16px;
  border-bottom: 1px solid var(--swap-glass-border);
}

.swap-panel-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--swap-text-primary);
  margin: 0;
  display: flex;
  align-items: center;
}

.swap-panel-content {
  padding: 16px;
  max-height: 600px;
  overflow-y: auto;
}

/* Left Panel - Token Search */
.token-search-container {
  position: relative;
  margin-bottom: 16px;
}

.token-search-input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--swap-glass-border);
  border-radius: 10px;
  color: var(--swap-text-primary);
  font-size: 0.9rem;
  transition: var(--swap-transition);
}

.token-search-input:focus {
  outline: none;
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--swap-accent-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.token-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--swap-text-muted);
  pointer-events: none;
}

.token-list-container {
  max-height: 500px;
  overflow-y: auto;
}

.token-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.token-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--swap-transition);
}

.token-item:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--swap-accent-purple);
}

.token-item-highlight {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--swap-accent-purple);
}

.token-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  color: white;
  font-size: 1.2rem;
  font-weight: 600;
  flex-shrink: 0;
}

.xrp-icon {
  background: linear-gradient(135deg, #ff6b00, #ffb800);
}

.token-info {
  flex: 1;
  min-width: 0;
}

.token-symbol {
  font-weight: 600;
  color: var(--swap-text-primary);
  font-size: 0.9rem;
}

.token-name {
  font-size: 0.75rem;
  color: var(--swap-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.token-favorite-btn {
  color: var(--swap-text-muted);
  cursor: pointer;
  transition: var(--swap-transition);
  flex-shrink: 0;
}

.token-favorite-btn:hover {
  color: var(--swap-accent-cyan);
}

/* Center Panel - Main Swap Form */
.swap-panel-center {
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 20px;
}

.swap-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.swap-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--swap-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-select.swap-select,
.form-control.swap-input,
.form-control.swap-search,
.swap-amount-input {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid var(--swap-glass-border);
  color: var(--swap-text-primary);
  border-radius: 10px;
  padding: 12px;
  font-size: 0.95rem;
  transition: var(--swap-transition);
}

.form-select.swap-select:focus,
.form-control.swap-input:focus,
.form-control.swap-search:focus,
.swap-amount-input:focus {
  outline: none;
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--swap-accent-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
  color: var(--swap-text-primary);
}

.form-select.swap-select option {
  background: var(--swap-bg-main);
  color: var(--swap-text-primary);
}

.form-select.swap-select option[data-memecoin="true"] {
  font-weight: 600;
  color: #fbbf24;
}

.swap-help-text {
  font-size: 0.8rem;
  color: var(--swap-text-muted);
}

/* Exchange Card */
.swap-exchange-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid var(--swap-glass-border);
  border-radius: 12px;
  padding: 16px;
}

.swap-exchange-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.swap-flip-button-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding-top: 24px;
}

.swap-flip-button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  border: 1px solid var(--swap-glass-border);
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--swap-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.swap-flip-button:hover {
  transform: rotate(180deg) scale(1.1);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.swap-btn-trustline-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid var(--swap-accent-cyan);
  color: var(--swap-accent-cyan);
  border-radius: 8px;
  transition: var(--swap-transition);
}

.swap-btn-trustline-sm:hover {
  background: var(--swap-accent-cyan);
  color: var(--swap-bg-main);
}

/* Amount Input Group */
.swap-amount-input-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.swap-amount-input {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 500;
}

.swap-btn-max {
  padding: 10px 16px;
  background: var(--swap-accent-green);
  border: none;
  color: var(--swap-bg-main);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--swap-transition);
  white-space: nowrap;
}

.swap-btn-max:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52, 211, 153, 0.4);
}

/* Slippage Buttons */
.slippage-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.slippage-preset {
  padding: 10px;
  border-radius: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--swap-glass-border);
  color: var(--swap-text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--swap-transition);
}

.slippage-preset:hover,
.slippage-preset[selected] {
  background: var(--swap-accent-purple);
  border-color: var(--swap-accent-purple);
  color: white;
}

/* Price Info */
.swap-price-info {
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid var(--swap-glass-border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.swap-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.swap-info-label {
  font-size: 0.85rem;
  color: var(--swap-text-muted);
  font-weight: 500;
}

.swap-info-value {
  font-size: 0.95rem;
  color: var(--swap-text-primary);
  font-weight: 600;
  text-align: right;
}

/* Submit Button */
.swap-btn-submit {
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  border: none;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--swap-transition);
  margin-top: 10px;
}

.swap-btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
  color: white;
}

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

/* Right Panel - Order Book & Trades */
.order-book-container,
.recent-trades-container {
  min-height: 200px;
  max-height: 300px;
  overflow-y: auto;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid var(--swap-glass-border);
}

.order-book-placeholder,
.recent-trades-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--swap-text-muted);
  font-size: 2rem;
  text-align: center;
  padding: 20px;
}

.order-book-placeholder p,
.recent-trades-placeholder p {
  font-size: 0.9rem;
  margin: 0;
}

/* Responsive Design */

/* Accordion toggle for mobile panels */
.swap-accordion-toggle {
  display: none;
  width: 100%;
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.2);
  border-radius: 10px;
  padding: 12px 16px;
  color: #c4b5fd;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  margin-bottom: 8px;
  min-height: 44px;
  text-align: left;
}
.swap-accordion-toggle i { margin-right: 8px; transition: transform 0.2s; }
.swap-accordion-toggle.open i { transform: rotate(90deg); }
.swap-accordion-toggle .chevron { float: right; transition: transform 0.2s; }
.swap-accordion-toggle.open .chevron { transform: rotate(180deg); }

@media (max-width: 1024px) {
  .swap-panels-wrapper {
    grid-template-columns: 1fr;
  }
  /* Show accordion toggles instead of hiding panels */
  .swap-accordion-toggle { display: block; }
  .swap-panel-left,
  .swap-panel-right {
    display: none;
  }
  .swap-panel-left.accordion-open,
  .swap-panel-right.accordion-open {
    display: block;
  }
}

@media (max-width: 768px) {
  .swap-title {
    font-size: clamp(1.3rem, 4vw, 1.8rem);
  }
  .swap-header {
    flex-direction: column;
    gap: 16px;
  }
  .swap-mode-toggle {
    width: 100%;
  }
  .swap-exchange-card {
    flex-direction: column;
  }
  .swap-flip-button-container {
    padding-top: 0;
    padding: 8px 0;
  }
  .slippage-buttons {
    grid-template-columns: repeat(2, 1fr);
  }
  .swap-confirm-card {
    width: 95vw !important;
    max-width: 95vw !important;
    padding: 16px !important;
  }
  .swap-section {
    padding: 14px;
  }
}

@media (max-width: 480px) {
  .swap-exchange-card .swap-input-amount {
    font-size: 1.5rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════ */
/* AWARD-WORTHY VISUAL POLISH                                         */
/* ═══════════════════════════════════════════════════════════════════ */

/* Animated background gradient */
.swap-container::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(139,92,246,0.14) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 75%, rgba(34,211,238,0.08) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(139,92,246,0.05) 0%, transparent 70%),
    #080a2e;
  pointer-events: none;
}

/* Title gradient shine */
.swap-title {
  background: linear-gradient(135deg, #f0f1ff 0%, #8b5cf6 50%, #22d3ee 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleShine 4s ease-in-out infinite;
}
@keyframes titleShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Panel entrance animations */
.swap-panel-left { animation: panelSlideLeft 0.5s cubic-bezier(0.34,1.56,0.64,1) 0.1s backwards; }
.swap-panel-center { animation: panelSlideUp 0.5s cubic-bezier(0.34,1.56,0.64,1) 0.2s backwards; }
.swap-panel-right { animation: panelSlideRight 0.5s cubic-bezier(0.34,1.56,0.64,1) 0.3s backwards; }
@keyframes panelSlideLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes panelSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes panelSlideRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Panel top accent line */
.swap-panel::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--swap-accent-purple), var(--swap-accent-cyan), transparent);
  z-index: 1;
}

/* Exchange card shimmer */
.swap-exchange-card {
  position: relative; overflow: hidden;
}
.swap-exchange-card::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139,92,246,0.04), transparent);
  pointer-events: none;
}
.swap-exchange-card:hover::after {
  animation: cardShimmer 1.2s ease-out;
}
@keyframes cardShimmer {
  from { left: -100%; } to { left: 150%; }
}

/* Flip button enhanced */
.swap-flip-button {
  position: relative;
}
.swap-flip-button::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  opacity: 0; z-index: -1;
  transition: opacity 0.3s;
  filter: blur(6px);
}
.swap-flip-button:hover::before { opacity: 0.5; }

/* Submit button enhanced with glow */
.swap-btn-submit {
  position: relative; overflow: hidden;
}
.swap-btn-submit::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
}
.swap-btn-submit:hover::before {
  animation: submitSheen 0.7s ease-out;
}
@keyframes submitSheen {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* Token list item selection indicator */
.token-item.selected {
  background: rgba(139,92,246,0.2);
  border-color: var(--swap-accent-purple);
  box-shadow: 0 0 0 2px rgba(139,92,246,0.15);
}
.token-item.selected .token-symbol {
  color: var(--swap-accent-cyan);
}

/* Price info card glow */
.swap-price-info {
  position: relative;
}
.swap-price-info::before {
  content: '';
  position: absolute; top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(34,211,238,0.1));
  z-index: -1; opacity: 0;
  transition: opacity 0.3s;
}
.swap-price-info:hover::before { opacity: 1; }

/* Slippage button active glow */
.slippage-preset[selected] {
  box-shadow: 0 4px 16px rgba(139,92,246,0.25);
}

/* Mode toggle pulse on active */
#modeMarket:checked + .swap-mode-label,
#modeLimit:checked + .swap-mode-label {
  position: relative;
}
#modeMarket:checked + .swap-mode-label::after,
#modeLimit:checked + .swap-mode-label::after {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--swap-accent-purple), var(--swap-accent-cyan));
  z-index: -1;
  filter: blur(8px);
  opacity: 0.3;
}

/* Enhanced scrollbar */
.swap-panel-content::-webkit-scrollbar { width: 4px; }
.swap-panel-content::-webkit-scrollbar-track { background: transparent; }
.swap-panel-content::-webkit-scrollbar-thumb {
  background: rgba(139,92,246,0.3); border-radius: 2px;
}
.swap-panel-content::-webkit-scrollbar-thumb:hover {
  background: rgba(139,92,246,0.5);
}

/* Order book & trades placeholder animation */
.order-book-placeholder i,
.recent-trades-placeholder i {
  animation: placeholderFloat 3s ease-in-out infinite;
}
@keyframes placeholderFloat {
  0%,100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-6px); opacity: 0.6; }
}

/* ── Swap Confirmation Modal ──────────────────────────────────── */
.swap-confirm-overlay {
  position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999;
  background:rgba(0,0,0,0.7);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
}
.swap-confirm-card {
  background:linear-gradient(160deg,#0c0e3a 0%,#120f35 40%,#1a1040 100%);
  border:1px solid rgba(139,92,246,0.3);border-radius:16px;
  width:420px;max-width:95vw;box-shadow:0 24px 80px rgba(0,0,0,0.6);
  overflow:hidden;
}
.swap-confirm-header {
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid rgba(139,92,246,0.15);
}
.swap-confirm-body { padding:20px; }
.swap-confirm-row {
  display:flex;justify-content:space-between;align-items:center;
  padding:6px 0;
}
.swap-confirm-label { font-size:0.8rem;color:#8b89b8; }
.swap-confirm-value { font-size:0.85rem;font-weight:700;color:#f0f1ff; }
.swap-confirm-divider {
  height:1px;background:linear-gradient(90deg,transparent,rgba(139,92,246,0.2),transparent);
  margin:10px 0;
}
.swap-confirm-footer {
  padding:16px 20px;display:flex;gap:10px;border-top:1px solid rgba(139,92,246,0.12);
}
.swap-confirm-btn-cancel {
  flex:1;padding:10px;border-radius:10px;font-weight:700;font-size:0.85rem;
  background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.25);color:#c4b5fd;
  cursor:pointer;
}
.swap-confirm-btn-execute {
  flex:2;padding:10px;border-radius:10px;font-weight:700;font-size:0.85rem;
  background:linear-gradient(135deg,#8b5cf6,#7c3aed);border:none;color:#fff;cursor:pointer;
}
.swap-confirm-btn-execute:hover { filter:brightness(1.1); }

/* ── Price Impact Warning ─────────────────────────────────────── */
.swap-price-impact-warning {
  background:rgba(249,115,22,0.1);border:1px solid rgba(249,115,22,0.3);
  border-radius:10px;padding:10px 14px;margin:10px 0;
  font-size:0.82rem;font-weight:700;color:#f97316;
}

/* ── Badge Styles ──────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-success {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.3);
}
.badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-danger {
  background: rgba(249, 115, 22, 0.2);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

/* ── Recent Swaps ─────────────────────────────────────────────── */
.recent-swap-row {
  display:flex;align-items:center;gap:8px;padding:8px 0;
  border-bottom:1px solid rgba(139,92,246,0.08);font-size:0.78rem;
}
.recent-swap-row:last-child { border-bottom:none; }
.recent-swap-icon { color:#8b5cf6;font-size:0.9rem; }
.recent-swap-pair { color:#f0f1ff;font-weight:700; }
.recent-swap-amount { color:#8b89b8;flex:1;text-align:right; }
.recent-swap-date { color:#8583ab;font-size:0.68rem;min-width:80px;text-align:right; }
