/**
 * Hundir la flota 3D - Hoja de Estilos Canónica de Fijate Tools
 * Tipografía corporativa unificada, temas claro/oscuro, HUD táctico y modales
 */

:root {
  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: var(--font-main);
  --font-title: var(--font-heading);

  /* Paleta cromática militar / naval */
  --naval-bg: #071524;
  --naval-card-bg: #0c1e33;
  --naval-card-border: #1e3a5f;
  --naval-card-hover: #162c47;
  --naval-text: #f1f5f9;
  --naval-text-muted: #94a3b8;
  --naval-primary: #0284c7;
  --naval-primary-hover: #0369a1;
  --naval-cyan: #38bdf8;
  --naval-crimson: #f43f5e;
  --naval-crimson-bg: rgba(244, 63, 94, 0.15);
  --naval-blue-bg: rgba(2, 132, 199, 0.15);
  --naval-gold: #f59e0b;
  --naval-emerald: #10b981;
  --naval-surface: #0f2742;
  --naval-radius: 12px;
  --naval-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --naval-bg: #f8fafc;
  --naval-card-bg: #ffffff;
  --naval-card-border: #cbd5e1;
  --naval-card-hover: #f1f5f9;
  --naval-text: #0f172a;
  --naval-text-muted: #64748b;
  --naval-primary: #0284c7;
  --naval-primary-hover: #0369a1;
  --naval-surface: #f1f5f9;
  --naval-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

/* Reset y estructura canónica obligatoria */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  background-color: var(--naval-bg);
  color: var(--naval-text);
  line-height: 1.5;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.brand-title,
.section-title,
.hero-title,
.faq-section-title {
  font-family: var(--font-heading);
}

.price-val,
.stat-price-val,
.stat-saving-val,
.mono,
.text-mono,
code {
  font-family: var(--font-mono);
}

button, input, select, textarea {
  font-family: inherit;
}

/* Layout canónico de herramientas */
.tool-layout {
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  box-sizing: border-box;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  width: 100%;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: 100%;
}

/* Teatro naval y contenedor 3D */
.naval-theater {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
  width: 100%;
}

.game-viewport-card {
  position: relative;
  background: var(--naval-card-bg);
  border: 1px solid var(--naval-card-border);
  border-radius: var(--naval-radius);
  overflow: hidden;
  box-shadow: var(--naval-shadow);
  display: flex;
  flex-direction: column;
}

.game-hud-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.85rem 1.25rem;
  background: linear-gradient(180deg, rgba(7, 21, 36, 0.92) 0%, rgba(7, 21, 36, 0.55) 78%, transparent 100%);
  pointer-events: none;
}

.hud-center-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.hud-player-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
}

.hud-player-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.hud-player-icon.is-player {
  background: var(--naval-blue-bg);
  color: var(--naval-cyan);
  border: 1px solid var(--naval-primary);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.hud-player-icon.is-enemy {
  background: var(--naval-crimson-bg);
  color: var(--naval-crimson);
  border: 1px solid var(--naval-crimson);
  box-shadow: 0 0 12px rgba(244, 63, 94, 0.25);
}

.hud-player-info {
  display: flex;
  flex-direction: column;
}

.hud-player-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: #f1f5f9;
}

.hud-player-sub {
  font-family: var(--font-main);
  font-size: 0.75rem;
  color: #94a3b8;
}

.hud-status-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(12, 30, 51, 0.9);
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(8px);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  color: #f1f5f9;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-heading);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
  pointer-events: auto;
}

.hud-combo-badge {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.65);
  opacity: 0;
  transform: scale(0.8) translateY(-6px);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hud-combo-badge.is-active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.hud-radar-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--naval-cyan);
  box-shadow: 0 0 10px var(--naval-cyan);
  animation: radarPulse 1.8s infinite ease-out;
}

@keyframes radarPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

#naval-canvas-container {
  width: 100%;
  height: clamp(480px, 58vh, 620px);
  position: relative;
  cursor: crosshair;
  outline: none;
  touch-action: none;
  user-select: none;
}

.naval-toast {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(15, 39, 66, 0.95);
  border: 1px solid var(--naval-card-border);
  color: #f1f5f9;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 20;
}

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

.naval-toast.toast-success {
  border-color: var(--naval-emerald);
  color: #34d399;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.naval-toast.toast-warning {
  border-color: var(--naval-gold);
  color: #fbbf24;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.naval-toast.toast-danger {
  border-color: var(--naval-crimson);
  color: #fb7185;
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.3);
}

/* Panel de control inferior */
.game-controls-deck {
  background: var(--naval-card-bg);
  border: 1px solid var(--naval-card-border);
  border-radius: var(--naval-radius);
  padding: 0.85rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.deck-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.deck-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.deck-title {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--naval-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 0.25rem;
}

.btn-naval {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--naval-surface);
  color: var(--naval-text);
  border: 1px solid var(--naval-card-border);
  border-radius: 6px;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  min-height: 40px;
}

.btn-naval:hover {
  background: var(--naval-card-hover);
  border-color: var(--naval-cyan);
  color: #fff;
  transform: translateY(-1px);
}

.btn-naval.active {
  background: var(--naval-blue-bg);
  border-color: var(--naval-cyan);
  color: var(--naval-cyan);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.btn-naval.btn-primary {
  background: var(--naval-primary);
  border-color: var(--naval-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

.btn-naval.btn-primary:hover {
  background: var(--naval-primary-hover);
}

.btn-naval.btn-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-select-ship {
  position: relative;
}

.btn-select-ship.is-placed::after {
  content: "✓";
  color: var(--naval-emerald);
  margin-left: 0.25rem;
  font-weight: 800;
}

.ship-size-pill {
  background: rgba(0, 0, 0, 0.25);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--naval-cyan);
}

.naval-select {
  background: var(--naval-surface);
  color: var(--naval-text);
  border: 1px solid var(--naval-card-border);
  border-radius: 6px;
  padding: 0.45rem 2.2rem 0.45rem 0.75rem;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 40px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.naval-select option {
  background: var(--naval-card-bg);
  color: var(--naval-text);
}

/* Tablero de estadísticas y bitácora */
.naval-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .naval-dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.naval-card {
  background: var(--naval-card-bg);
  border: 1px solid var(--naval-card-border);
  border-radius: var(--naval-radius);
  padding: 1.15rem;
  box-shadow: var(--naval-shadow);
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--naval-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.score-pill, .streak-indicator {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--naval-surface);
  border: 1px solid var(--naval-card-border);
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  color: var(--naval-text-muted);
}

.score-pill strong {
  color: var(--naval-gold);
}

.streak-indicator strong {
  color: var(--naval-emerald);
}

.fleet-ships-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.fleet-ship-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--naval-surface);
  border: 1px solid var(--naval-card-border);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.fleet-ship-card.is-sunk {
  opacity: 0.45;
  border-color: var(--naval-crimson);
  background: rgba(244, 63, 94, 0.06);
}

.ship-info-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ship-name-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--naval-text);
}

.fleet-ship-card.is-sunk .ship-name-label {
  text-decoration: line-through;
  color: var(--naval-crimson);
}

.damage-pips-container {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.damage-pip {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--naval-card-border);
  transition: all 0.2s ease;
}

.damage-pip.is-hit {
  background: var(--naval-crimson);
  border-color: #fda4af;
  box-shadow: 0 0 6px rgba(244, 63, 94, 0.6);
}

.combat-log-box {
  background: rgba(5, 15, 26, 0.6);
  border: 1px solid var(--naval-card-border);
  border-radius: 8px;
  height: 220px;
  overflow-y: auto;
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--naval-text-muted);
}

.log-item {
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.log-time {
  color: var(--naval-cyan);
}

.log-text {
  color: var(--naval-text);
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.kpi-card {
  background: var(--naval-surface);
  border: 1px solid var(--naval-card-border);
  border-radius: 8px;
  padding: 0.75rem;
  text-align: center;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--naval-cyan);
}

.kpi-label {
  font-family: var(--font-main);
  font-size: 0.75rem;
  color: var(--naval-text-muted);
  margin-top: 0.2rem;
}

/* Modales accesibles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 12, 20, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-window {
  background: var(--naval-card-bg);
  border: 1px solid var(--naval-card-border);
  border-radius: var(--naval-radius);
  max-width: 580px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--naval-card-border);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--naval-text);
}

.modal-rank-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.25), rgba(16, 185, 129, 0.25));
  border: 1px solid var(--naval-cyan);
  color: var(--naval-cyan);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--naval-text-muted);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.modal-close-btn:hover {
  background: var(--naval-surface);
  color: var(--naval-text);
}

.modal-body p {
  color: var(--naval-text);
  line-height: 1.6;
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
  font-family: var(--font-main);
}

.modal-body ul {
  padding-left: 1.4rem;
  color: var(--naval-text);
  line-height: 1.6;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  font-family: var(--font-main);
}

.modal-body li {
  margin-bottom: 0.4rem;
}

.modal-footer {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Ajustes responsive */
@media (max-width: 640px) {
  #naval-canvas-container {
    height: 380px;
  }
  .hud-status-banner {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
  }
  .deck-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .deck-group {
    width: 100%;
    justify-content: flex-start;
  }
  .btn-naval {
    flex: 1 1 auto;
    justify-content: center;
  }
  .kpi-row {
    grid-template-columns: 1fr;
  }
}