/* === exchange.css === */
/* Estilos para la nueva interfaz de Spot Trading */

:root {
  --exchange-bg: var(--bf-surface-0, #0b111d);
  --panel-bg: var(--bf-surface-1, rgba(22, 29, 43, 0.9));
  --border: var(--bf-border, #1f2a3c);
  --grid-border: #1e293b;
  --green: var(--bf-color-success, #19c37d);
  --red: var(--bf-color-error, #f75555);
  --yellow: var(--bf-color-warning, #f0b90b);
  --green-transparent: rgba(25, 195, 125, 0.1);
  --red-transparent: rgba(247, 85, 85, 0.1);
  --shadow: var(--bf-shadow-lg, 0 18px 60px rgba(0, 0, 0, 0.3));
}

body {
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(25, 195, 125, 0.08), transparent 40%),
    radial-gradient(120% 120% at 100% 0%, rgba(240, 185, 11, 0.08), transparent 45%),
    var(--exchange-bg);
  color: var(--bf-text-secondary);
  padding-top: 60px; /* Altura de la navegación universal */
  font-family: var(--bf-font-base, 'Inter', sans-serif);
}

.live-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.strip-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--bf-surface-3, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--bf-border, rgba(255, 255, 255, 0.06));
}

.strip-price {
  font-weight: 700;
  color: var(--bf-text-primary);
}

.wallet-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: linear-gradient(120deg, rgba(59, 130, 246, 0.16), rgba(16, 185, 129, 0.16));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.wallet-status {
  font-weight: 600;
  color: var(--bf-text-primary);
}

.wallet-network {
  color: var(--bf-text-tertiary);
  font-size: 0.75rem;
}

.wallet-cta .btn {
  width: 100%;
}

.exchange-container {
  display: grid;
  grid-template-columns: 300px 1fr 300px;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    'header header header'
    'orders chart history'
    'positions positions positions';
  height: calc(100vh - 60px);
  gap: 12px;
  padding: 16px 18px 12px;
  font-family: 'Inter', sans-serif;
}

/* --- Áreas del Grid --- */
.exchange-header {
  grid-area: header;
}
.exchange-orders {
  grid-area: orders;
}
.exchange-chart {
  grid-area: chart;
}
.exchange-trade-history {
  grid-area: history;
}
.exchange-user-positions {
  grid-area: positions;
}

/* --- Componentes con Glassmorphism --- */
.exchange-module {
  background: linear-gradient(135deg, rgba(20, 27, 40, 0.95), rgba(13, 18, 30, 0.95));
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow);
  color: var(--bf-text-secondary);
}

.exchange-module-header {
  padding: 12px 16px;
  font-weight: 600;
  color: var(--bf-text-primary);
  border-bottom: 1px solid var(--grid-border);
  font-size: 0.875rem;
}

/* --- Header del Exchange --- */
.market-info-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.market-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.market-selector .pair-icon {
  width: 32px;
  height: 32px;
}

.market-selector .pair-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bf-text-primary);
  font-family: var(--bf-font-display, 'Space Grotesk', sans-serif);
}

.market-price {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--bf-font-display, 'Space Grotesk', sans-serif);
}

.market-stat {
  font-size: 0.875rem;
}

.market-stat .label {
  color: var(--bf-text-tertiary);
  margin-right: 8px;
}

.market-stat .value {
  color: var(--bf-text-secondary);
  font-weight: 500;
}

.market-stat .value.positive {
  color: var(--green);
}
.market-stat .value.negative {
  color: var(--red);
}

/* --- Formularios (Órdenes) --- */
.order-form-container {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}

.order-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--grid-border);
  padding: 0 16px;
}

.order-tab {
  padding: 8px 12px;
  border: none;
  background: none;
  color: var(--bf-text-tertiary);
  cursor: pointer;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  border-radius: 10px 10px 0 0;
  transition:
    color 0.2s,
    border-color 0.2s,
    background 0.2s;
}

.order-tab.active {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
  background: rgba(25, 195, 125, 0.08);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-group label {
  font-size: 0.75rem;
  color: var(--bf-text-tertiary);
}

.input-group input {
  width: 100%;
  padding: 10px;
  background: var(--bf-surface-0, rgba(8, 12, 20, 0.9));
  border: 1px solid var(--bf-border, var(--grid-border));
  border-radius: 10px;
  color: var(--bf-text-primary);
  font-size: 0.9rem;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    background 0.2s;
}

.order-form-container .btn {
  font-size: 0.875rem;
  padding: 12px;
}

.btn-long {
  background: linear-gradient(135deg, var(--green), #0fb776);
  border: 1px solid rgba(29, 220, 141, 0.4);
  color: #04120d;
  font-weight: 700;
}

.btn-short {
  background: linear-gradient(135deg, var(--red), #e24545);
  border: 1px solid rgba(249, 115, 115, 0.4);
  color: #fff;
  font-weight: 700;
}

.depth-select {
  background: var(--bf-surface-0, rgba(8, 12, 20, 0.9));
  border: 1px solid var(--bf-border);
  color: var(--bf-text-primary);
  border-radius: 10px;
  padding: 8px 10px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

/* --- Order Book y Trade History --- */
.data-table-container {
  flex-grow: 1;
  overflow-y: auto;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.75rem;
}

.data-table-header,
.data-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 6px 16px;
}

.data-table-header {
  color: var(--bf-text-tertiary);
  font-size: 0.625rem;
  text-transform: uppercase;
}

.data-table-row .price.positive {
  color: var(--green);
}
.data-table-row .price.negative {
  color: var(--red);
}

.order-book-row {
  position: relative;
}

.order-book-row::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: var(--depth, 0%);
  z-index: -1;
}

.order-book-row.ask::before {
  right: 0;
  background: linear-gradient(90deg, transparent, var(--red-transparent));
}

.order-book-row.bid::before {
  left: 0;
  background: linear-gradient(90deg, var(--green-transparent), transparent);
}

.order-book-spread {
  padding: 8px 16px;
  border-top: 1px solid var(--grid-border);
  border-bottom: 1px solid var(--grid-border);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
}

/* --- Chart --- */
.exchange-chart {
  padding: 0;
  min-height: 520px;
}

#chart-container {
  width: 100%;
  height: 100%;
}

.exchange-trade-history .data-table-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--bf-text-secondary);
}

.user-positions-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--bf-text-secondary);
}

.user-positions-table th,
.user-positions-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  text-align: left;
}

/* --- Posiciones del Usuario --- */
.user-positions-container {
  height: 250px; /* Altura fija para esta sección */
  padding: 16px;
}

.user-positions-table {
  width: 100%;
  font-size: 0.875rem;
}

.user-positions-table th,
.user-positions-table td {
  padding: 8px;
  text-align: left;
}

.user-positions-table th {
  color: var(--bf-text-tertiary);
  font-weight: 500;
  font-size: 0.75rem;
}

/* --- Responsividad --- */
@media (max-width: 1200px) {
  .exchange-container {
    grid-template-columns: 1fr 300px;
    grid-template-areas:
      'header header'
      'chart orders'
      'chart history'
      'positions positions';
  }
}

@media (max-width: 768px) {
  .exchange-container {
    grid-template-columns: 1fr;
    grid-template-areas:
      'header'
      'chart'
      'orders'
      'history'
      'positions';
    height: auto;
  }
  .exchange-user-positions {
    min-height: 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .live-strip {
    animation: none !important;
  }
}