/**
 * ====================================================================
 * VARIABLES DE DISEÑO, COLORES Y SISTEMA DE TEMAS (LIGHT / DARK)
 * Paleta PropTech: Azul Petróleo, Gris Pizarra y Acentos de Lujo
 * ====================================================================
 */

:root {
  /* Paleta Corporativa Principal */
  --primary: #0f2b48;
  --primary-light: #183b5f;
  --primary-dark: #0a1b2e;
  --primary-glow: rgba(15, 43, 72, 0.15);

  --accent: #0284c7;
  --accent-hover: #0369a1;
  --accent-light: #e0f2fe;

  --success: #10b981;
  --success-bg: #ecfdf5;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --info: #3b82f6;
  --info-bg: #eff6ff;

  /* Modo Claro (Por Defecto) */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-input: #ffffff;
  --bg-hover: #f1f5f9;
  --bg-muted: #f8fafc;

  --border-color: #e2e8f0;
  --border-focus: #0284c7;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --sidebar-bg: #0f2b48;
  --sidebar-text: #e2e8f0;
  --sidebar-text-muted: #94a3b8;
  --sidebar-active: #0284c7;
  --sidebar-hover: rgba(255, 255, 255, 0.08);

  /* Sombras y Elevaciones */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);

  /* Tipografía y Espaciado */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  --sidebar-width: 260px;
  --topbar-height: 70px;
}

/* ====================================================================
 * TEMA OSCURO (DATA-THEME="DARK")
 * ==================================================================== */
[data-theme="dark"] {
  --bg-body: #0b1120;
  --bg-surface: #131c31;
  --bg-surface-elevated: #1e293b;
  --bg-input: #17223b;
  --bg-hover: #1e2d4a;
  --bg-muted: #0d1527;

  --border-color: #24324f;
  --border-focus: #38bdf8;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0b1120;

  --sidebar-bg: #070e1c;
  --sidebar-text: #cbd5e1;
  --sidebar-text-muted: #64748b;
  --sidebar-active: #0284c7;
  --sidebar-hover: rgba(255, 255, 255, 0.06);

  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);

  --primary-glow: rgba(2, 132, 199, 0.25);
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger-bg: rgba(239, 68, 68, 0.12);
  --info-bg: rgba(59, 130, 246, 0.12);
}