/* ============================================================
   MedGest – Login
   Paleta: #1e3a8a → #2563eb → #3b82f6 → #60a5fa
   ============================================================ */

/* Fondo */
body {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 65%, #60a5fa 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* Wrapper centrado */
.login-wrapper {
    padding: 1.5rem;
}

/* Tarjeta */
.login-card {
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 24px 64px rgba(30, 58, 138, 0.40);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

/* Header */
.login-header {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    padding: 2.25rem 2rem 1.75rem;
    color: #ffffff;
}

/* Logo SVG: ya es blanco, sin filtros */
.login-logo {
    width: 180px;
    height: auto;
    object-fit: contain;
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
    color: #ffffff;
}

.login-subtitle {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.80);
    margin-bottom: 0;
}

/* Body */
.login-body {
    padding: 2rem 2rem 1.5rem;
}

/* Labels */
.form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.4rem;
}

/* Inputs */
.form-control {
    border-color: #d1d5db;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

/* Grupo input + botón ojo */
.input-group .form-control {
    border-radius: 8px 0 0 8px;
}

.input-group .btn-outline-secondary {
    border-color: #d1d5db;
    border-left: none;
    border-radius: 0 8px 8px 0;
    color: #6b7280;
}

.input-group .btn-outline-secondary:hover {
    background-color: #f3f4f6;
    border-color: #d1d5db;
    color: #374151;
}

/* Botón principal */
.login-btn {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 0.75rem;
    transition: opacity 0.2s, transform 0.1s;
}

.login-btn:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(0);
}

/* Alertas */
.alert {
    border-radius: 8px;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

/* Footer */
.login-footer {
    padding: 1rem 2rem 1.4rem;
    border-top: 1px solid #f3f4f6;
}

.login-footer small {
    font-size: 0.78rem;
    color: #9ca3af;
}

.footer-shield {
    font-size: 0.75rem;
    color: #22c55e;
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        border-radius: 12px;
    }

    .login-header {
        padding: 1.75rem 1.5rem 1.25rem;
    }

    .login-body {
        padding: 1.5rem 1.5rem 1rem;
    }

    .login-footer {
        padding: 0.75rem 1.5rem 1.1rem;
    }
}