/**
 * 🎨 VARIABLES DE TEMA - YaVoy Sistema Global
 * Define todos los colores, tipografía y espaciado por tema
 */

:root {
  /* Tipografía */
  --font-family-base: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-family-mono: 'Fira Code', 'Courier New', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Radio de borde */
  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transiciones */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ========================================
   TEMA CLARO
   ======================================== */
[data-theme="light"],
.light-theme {
  color-scheme: light;
  
  /* Colores Primarios */
  --color-primary: #667eea;
  --color-primary-light: #8b9fee;
  --color-primary-dark: #4c5fd7;
  --color-primary-lighter: #f0f4ff;
  
  /* Colores Secundarios */
  --color-secondary: #764ba2;
  --color-secondary-light: #8f5fb7;
  --color-secondary-dark: #6a3f8e;
  --color-secondary-lighter: #f5f0ff;
  
  /* Colores de Fondo */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);
  
  /* Colores de Texto */
  --color-text-primary: #111827;
  --color-text-secondary: #6b7280;
  --color-text-tertiary: #9ca3af;
  --color-text-inverse: #ffffff;
  
  /* Bordes */
  --color-border-primary: #e5e7eb;
  --color-border-secondary: #d1d5db;
  --color-border-light: #f3f4f6;
  
  /* Estado */
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;
  --color-info: #3b82f6;
  --color-info-light: #dbeafe;
  
  /* Interactivos */
  --color-hover: #f3f4f6;
  --color-active: #e5e7eb;
  --color-disabled: #d1d5db;
}

/* ========================================
   TEMA OSCURO
   ======================================== */
[data-theme="dark"],
.dark-theme {
  color-scheme: dark;
  
  /* Colores Primarios */
  --color-primary: #667eea;
  --color-primary-light: #8b9fee;
  --color-primary-dark: #4c5fd7;
  --color-primary-lighter: #1f2d4d;
  
  /* Colores Secundarios */
  --color-secondary: #764ba2;
  --color-secondary-light: #8f5fb7;
  --color-secondary-dark: #6a3f8e;
  --color-secondary-lighter: #2d1f4d;
  
  /* Colores de Fondo */
  --color-bg-primary: #1a1a2e;
  --color-bg-secondary: #16213e;
  --color-bg-tertiary: #0f3460;
  --color-bg-overlay: rgba(0, 0, 0, 0.7);
  
  /* Colores de Texto */
  --color-text-primary: #f3f4f6;
  --color-text-secondary: #d1d5db;
  --color-text-tertiary: #9ca3af;
  --color-text-inverse: #111827;
  
  /* Bordes */
  --color-border-primary: #2d3561;
  --color-border-secondary: #3d4663;
  --color-border-light: #16213e;
  
  /* Estado */
  --color-success: #10b981;
  --color-success-light: #064e3b;
  --color-warning: #f59e0b;
  --color-warning-light: #78350f;
  --color-danger: #ef4444;
  --color-danger-light: #7f1d1d;
  --color-info: #3b82f6;
  --color-info-light: #0c2340;
  
  /* Interactivos */
  --color-hover: #2d3561;
  --color-active: #3d4663;
  --color-disabled: #4b5563;
}

/* ========================================
   ELEMENTO BASE
   ======================================== */
html {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-base), color var(--transition-base);
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  margin: 0;
  padding: 0;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ========================================
   TRANSICIONES ENTRE TEMAS
   ======================================== */
* {
  transition: background-color var(--transition-base), 
              color var(--transition-base),
              border-color var(--transition-base);
}

/* Evitar transiciones en ciertos elementos */
img, svg, [data-no-transition] {
  transition: none !important;
}

/* ========================================
   SCROLLBAR PERSONALIZADA
   ======================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--color-border-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-secondary);
}

/* ========================================
   COMPONENTES COMUNES
   ======================================== */

/* Botones */
button, input[type="button"], input[type="submit"] {
  transition: all var(--transition-base);
}

button:hover:not(:disabled) {
  transform: translateY(-2px);
}

button:active:not(:disabled) {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Inputs */
input, textarea, select {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-border-primary);
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  transition: all var(--transition-base);
}

input:focus, textarea:focus, select:focus {
  background-color: var(--color-bg-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-lighter);
  outline: none;
}

input::placeholder {
  color: var(--color-text-tertiary);
}

/* Links */
a {
  color: var(--color-primary);
  transition: all var(--transition-base);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* Cards */
.card, [data-card] {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.badge-primary {
  background-color: var(--color-primary-lighter);
  color: var(--color-primary-dark);
}

.badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.badge-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.badge-danger {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
}

/* ========================================
   UTILIDADES
   ======================================== */

.text-muted {
  color: var(--color-text-tertiary);
}

.text-primary {
  color: var(--color-primary);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning);
}

.text-danger {
  color: var(--color-danger);
}

.bg-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.bg-secondary {
  background-color: var(--color-bg-secondary);
}

.border-primary {
  border-color: var(--color-border-primary);
}

/* ========================================
   ANIMACIONES
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fadeIn {
  animation: fadeIn var(--transition-base) ease-in-out;
}

.animate-slideInDown {
  animation: slideInDown var(--transition-base) ease-out;
}

.animate-slideInUp {
  animation: slideInUp var(--transition-base) ease-out;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ========================================
   MODO IMPRESIÓN
   ======================================== */

@media print {
  html {
    background-color: white;
  }
  
  body {
    background-color: white;
  }
  
  [data-theme="dark"] {
    color-scheme: light;
  }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    color-scheme: dark;
  }
}

@media (prefers-color-scheme: light) {
  [data-theme="auto"] {
    color-scheme: light;
  }
}