/* Estilos para el componente de Login Administrativo */
.login-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    max-width: 450px;
    width: 100%;
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header i {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 15px;
    display: block;
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #fff;
}

.login-header p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.4;
}

.login-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
    font-size: 1rem;
}

.form-label i {
    margin-right: 8px;
    color: #ffd700;
}

.password-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input {
    width: 100%;
    padding: 15px 50px 15px 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.form-input.error {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.3);
}

.password-toggle-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 8px;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    z-index: 10;
}

.password-toggle-btn:hover {
    color: #333;
}

.error-message {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: #ff6b6b;
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(255, 107, 107, 0.1);
    padding: 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.login-btn {
    width: 100%;
    padding: 15px 24px;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    border: none;
    border-radius: 10px;
    color: #333;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-btn:hover:not(:disabled) {
    background: linear-gradient(45deg, #ffed4e, #ffd700);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
}

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.security-note i {
    color: #ffd700;
}

.back-link {
    margin-top: 15px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 6px;
}

.back-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

/* Animación para errores */
.form-input.error {
    animation: shake 0.6s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Responsividad */
@media (max-width: 768px) {
    .login-card {
        padding: 30px 25px;
        margin: 15px;
    }
    
    .login-header i {
        font-size: 2.5rem;
    }
    
    .login-header h2 {
        font-size: 1.5rem;
    }
    
    .login-header p {
        font-size: 0.9rem;
    }
    
    .form-input {
        padding: 12px 45px 12px 12px;
    }
    
    .login-btn {
        font-size: 1rem;
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 15px;
    }
    
    .login-card {
        padding: 25px 20px;
    }
    
    .login-header i {
        font-size: 2rem;
    }
    
    .login-header h2 {
        font-size: 1.3rem;
    }
    
    .security-note {
        flex-direction: column;
        gap: 5px;
    }
}