/* --- VARIABLES DE TEMA (Valores por defecto) --- */
:root {
    --bg-main: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #9ca3af; /* gray-400 */
    --accent: #3b82f6;     /* blue-500 */
    --nav-bg: rgba(255, 255, 255, 0.05);
}

/* --- ESTILOS BASE --- */
body {
    background: var(--bg-main);
    color: var(--text-main);
    transition: background 0.3s ease, color 0.3s ease;
}

.gradient-bg { 
    background: var(--bg-main) !important; 
}

/* --- COMPONENTES --- */
.glass-card { 
    background: var(--card-bg) !important; 
    backdrop-filter: blur(10px); 
    border: 1px solid var(--card-border); 
}

/* Navegación */
nav.glass-card {
    background: var(--nav-bg) !important;
}

/* Modales */
.modal { 
    transition: opacity 0.3s ease, visibility 0.3s ease; 
}

.modal.hidden { 
    opacity: 0; 
    visibility: hidden; 
    display: none; 
}

/* Fondo de Cuadrícula (Donaciones) */
.bg-grid {
    background-image: radial-gradient(var(--accent) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Efectos de PayPal */
.paypal-glow {
    box-shadow: 0 0 20px rgba(0, 112, 186, 0.4);
}

.paypal-glow:hover {
    box-shadow: 0 0 35px rgba(0, 112, 186, 0.6);
}

/* --- UTILIDADES DE TEXTO --- */
/* Estas reglas aseguran que Tailwind respete los colores del tema */
.text-white { color: var(--text-main) !important; }
.text-gray-400 { color: var(--text-muted) !important; }
.text-blue-400 { color: var(--accent) !important; }