/* Sistema de colores Grupo Oro - Rediseño Premium */
:root{
  /* Colores principales */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #333333;
  --bg-quaternary: #000000;
  
  /* Acentos premium */
  --accent-gold: #FFD700;
  --accent-orange: #FFA500;
  --accent-gold-dark: #e6c200;
  --accent-gold-light: #ffed4a;
  
  /* Texto */
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #888888;
  
  /* Estados */
  --success: #00C851;
  --error: #FF4444;
  --warning: #FFA500;
  --info: #FFD700;
  
  /* Bordes y elementos */
  --border-color: #333333;
  --border-light: #444444;
  --border-gold: #FFD700;
  
  /* Bordes redondeados */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Espaciado */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Transiciones */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s ease;
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.3);
  
  /* Gradientes */
  --gradient-gold: linear-gradient(135deg, #FFD700, #FFA500);
  --gradient-dark: linear-gradient(135deg, #1a1a1a, #2d2d2d);
  --gradient-overlay: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
}

/* Reset y estilos base */
* {
  box-sizing: border-box;
  transition: var(--transition);
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Scrollbars personalizados */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--accent-gold);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold-dark);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-gold) var(--bg-primary);
}

/* Header/Navbar */
.site-header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.site-header .brand:hover {
  transform: scale(1.05);
}

.site-header .brand .oro {
  color: var(--accent-gold);
  text-shadow: var(--shadow-gold);
}

.site-header .user-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.site-header .user-info {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.site-header .logout-btn {
  background: var(--gradient-gold);
  color: var(--bg-quaternary);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.site-header .logout-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

/* Botones */
.btn-primary {
  background: var(--gradient-gold);
  color: var(--bg-quaternary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-decoration: none;
  font-size: 1rem;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

/* Botones más pequeños dentro del header en todas las páginas */
.site-header .btn-primary,
.site-header .btn-secondary {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.9rem;
  border-radius: 6px;
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* Formularios */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
}

.input-field {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  width: 100%;
  font-size: 1rem;
  transition: var(--transition);
}

.input-field:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.input-field::placeholder {
  color: var(--text-muted);
}

.input-field:hover {
  border-color: var(--border-light);
}

/* Hero */
.hero {
  padding: var(--spacing-xl) 0;
  text-align: center;
  color: var(--text-primary);
  background: var(--gradient-dark);
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero h1 {
  font-size: 3rem;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-lg);
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Páginas de autenticación */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  padding: var(--spacing-md);
}

.auth-card {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border-color);
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
  color: var(--text-primary);
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.auth-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.auth-form .form-group:last-child {
  margin-bottom: var(--spacing-xl);
}

.auth-links {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.auth-links a {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.auth-links a:hover {
  color: var(--accent-gold-light);
  text-shadow: var(--shadow-gold);
}

/* Dashboard/Buscador Principal */
.dashboard-container {
  background: var(--bg-primary);
  padding: var(--spacing-md);
}

.search-container {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--spacing-xl);
}

.search-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.search-header h1 {
  color: var(--text-primary);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.search-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.search-form .form-group {
  margin-bottom: 0;
}

.search-button-container {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: var(--spacing-lg);
}

/* Estados y feedback */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  border-top-color: var(--accent-gold);
  animation: spin 1s ease-in-out infinite;
}

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

.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border: 1px solid;
}

.alert-success {
  background: rgba(0, 200, 81, 0.1);
  border-color: var(--success);
  color: var(--success);
}

.alert-error {
  background: rgba(255, 68, 68, 0.1);
  border-color: var(--error);
  color: var(--error);
}

.alert-info {
  background: rgba(255, 215, 0, 0.1);
  border-color: var(--info);
  color: var(--info);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-md) 0;
  color: var(--text-secondary);
  text-align: center;
  background: var(--bg-secondary);
}

/* Utilities */
.text-gold { color: var(--accent-gold); }
.bg-surface { background: var(--bg-secondary); }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

/* Estilos específicos para selects en la app (mejorar visibilidad en fondo oscuro) */
#category, #country{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  outline: none;
  transition: var(--transition);
  width: 100%;
  font-size: 1rem;
}

#category:focus, #country:focus{
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

#category:hover, #country:hover {
  border-color: var(--border-light);
}

/* Focus accesible con anillo dorado */
#category:focus, #country:focus{
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212,175,55,0.12); /* anillo suave en dorado */
}

/* Intento de forzar color de opciones; algunos navegadores pueden ignorarlo */
#category option, #country option{
  /* fondo neutro similar al borde de la UI */
  background: var(--border);
  color: var(--text);
}

#category option:hover, #country option:hover{
  /* Forzar color propio y evitar sombreado azul del sistema */
  background: var(--gold-dark) !important;
  color: #0b0b0b !important; /* texto oscuro para buen contraste */
  -webkit-tap-highlight-color: transparent;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -moz-box-shadow: none !important;
  text-shadow: none !important;
  -webkit-text-shadow: none !important;
  -moz-text-shadow: none !important;
}

#category option:checked, #country option:checked{
  /* Forzar estado seleccionado sin sombreado azul */
  background: var(--gold-dark) !important;
  color: #0b0b0b !important;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

/* Intento adicional: neutralizar sombreado azul en focus/active (puede no funcionar en todos los navegadores) */
#category option:focus,
#category option:active,
#country option:focus,
#country option:active{
  background: var(--gold-dark) !important;
  color: #0b0b0b !important;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -moz-box-shadow: none !important;
  text-shadow: none !important;
  -webkit-text-shadow: none !important;
  -moz-text-shadow: none !important;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Quitar flecha por defecto en IE/Edge */
select::-ms-expand { display: none; }

/* Neutralizar completamente cualquier efecto visual del navegador en las opciones */
#country option,
#category option {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--border) !important;
  color: var(--text) !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -moz-box-shadow: none !important;
  text-shadow: none !important;
  -webkit-text-shadow: none !important;
  -moz-text-shadow: none !important;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Asegurar que no hay efectos de selección en ningún estado */
#country option:selection,
#country option::-moz-selection,
#category option:selection,
#category option::-moz-selection {
  background: var(--gold-dark) !important;
  color: #0b0b0b !important;
}

/* Estilos para custom select (reemplazo del select nativo) */
.custom-select{ 
  position: relative; 
  width: 100%;
}

.custom-select .select-trigger{ 
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  padding: var(--spacing-md);
  width: 100%; 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  font-size: 1rem;
}

.custom-select .select-trigger:focus{ 
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.custom-select .select-trigger:hover {
  border-color: var(--border-light);
}

.custom-select .select-options{ 
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary); 
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  list-style: none; 
  margin: 0; 
  padding: 0;
  z-index: 1000;
  box-shadow: var(--shadow-xl);
  max-height: 200px;
  overflow-y: auto;
  display: none;
  margin-top: var(--spacing-xs);
}

.custom-select.open .select-options {
  display: block;
  animation: fadeInDown 0.2s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.custom-select .select-options .option{ 
  padding: var(--spacing-md);
  cursor: pointer;
  color: var(--text-primary);
  transition: var(--transition);
  border-bottom: 1px solid var(--border-color);
}

.custom-select .select-options .option:last-child {
  border-bottom: none;
}

.custom-select .select-options .option:hover{ 
  background: var(--accent-gold); 
  color: var(--bg-quaternary);
}

.custom-select .select-options .option.selected {
  background: var(--accent-gold);
  color: var(--bg-quaternary);
  font-weight: 600;
}

.custom-select .select-options .option:focus{ 
  outline: none; 
  background: var(--accent-gold); 
  color: var(--bg-quaternary);
}

.custom-select .select-arrow {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--text-primary);
  transition: var(--transition);
}

.custom-select.open .select-arrow {
  transform: translateY(-50%) rotate(180deg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .search-form {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .auth-card {
    margin: var(--spacing-md);
    padding: var(--spacing-lg);
  }
  
  .site-header {
    padding: 0 var(--spacing-md);
  }
  
  .site-header .brand {
    font-size: 1.25rem;
  }
  
  .dashboard-container {
    padding: var(--spacing-md);
  }
  
  .search-container {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .search-header h1 {
    font-size: 2rem;
  }
  
  .auth-card {
    margin: var(--spacing-sm);
    padding: var(--spacing-md);
  }
}

/* Animaciones adicionales */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Tooltips */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
  text-align: center;
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
  border: 1px solid var(--accent-gold);
  font-size: 0.8rem;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* Focus states para accesibilidad */
*:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

button:focus,
input:focus,
select:focus,
.custom-select .select-trigger:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}