/* Variables de color y fuentes */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --info-blue: #38bdf8;
    --error-red: #f43f5e;
    --text-light: #f8fafc;
    --text-dark: #000000; /* Color para los inputs */
}

/* Configuración General */
body { 
    font-family: 'Inter', sans-serif; 
    background-color: var(--bg-dark); 
    color: var(--text-light);
    overflow-x: hidden; 
    margin: 0;
}

/* Secciones de Cabecera y Hero */
.hero-section { 
    background: radial-gradient(circle at 70% 20%, #1e293b, #0f172a); 
    padding: 80px 0; 
}

.logo-box { 
    width: 35px; 
    height: 35px; 
    background: var(--info-blue); 
    border-radius: 8px; 
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4); 
}

.promo-badge { 
    background: var(--error-red); 
    color: white; 
    padding: 5px 15px; 
    border-radius: 50px; 
    font-size: 11px; 
    font-weight: 800; 
    display: inline-block; 
}

.fw-800 { font-weight: 800; }

/* Tarjetas y Contenedores */
.glass-card { 
    background: rgba(255, 255, 255, 0.03); 
    backdrop-filter: blur(10px); 
    border-radius: 20px; 
    border: 1px solid rgba(255,255,255,0.1); 
}

/* --- CORRECCIÓN DE INPUTS (TEXTO NEGRO) --- */
.custom-input { 
    background: rgba(255, 255, 255, 0.95) !important; /* Fondo claro para contraste */
    border: 1px solid rgba(255, 255, 255, 0.2); 
    color: var(--text-dark) !important; /* Texto negro para que se lea */
    font-weight: 600;
    border-radius: 10px;
    padding: 12px;
    transition: all 0.3s ease;
}

.custom-input::placeholder {
    color: #64748b !important; /* Gris intermedio para el placeholder */
}

.custom-input:focus {
    background: #ffffff !important;
    color: var(--text-dark) !important;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.4);
    outline: none;
    border-color: var(--info-blue);
}

/* Botón de Acción */
.btn-action { 
    background: linear-gradient(135deg, #f43f5e, #e11d48); 
    color: white; 
    border: none; 
    border-radius: 12px; 
    transition: transform 0.2s, box-shadow 0.2s; 
}

.btn-action:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 10px 15px -3px rgba(244, 63, 94, 0.4);
    color: white;
}

/* Utilidades de Status */
.status-dot { 
    height: 10px; 
    width: 10px; 
    background: #22c55e; 
    border-radius: 50%; 
    display: inline-block; 
}

.pulse { animation: pulse-green 2s infinite; }

@keyframes pulse-green { 
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); } 
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); } 
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } 
}

/* Ajustes para pantallas pequeñas */
@media (max-width: 768px) {
    .display-5 { font-size: 2rem; }
    .hero-section { padding: 40px 0; }
}