/* ===================================
   ADMIN AUTHENTICATION STYLES
   =================================== */

/* Admin Modal */
.admin-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.admin-modal-content {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 450px;
    width: 90%;
    position: relative;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.admin-modal-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.admin-modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
}

.admin-modal-header h2 {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.admin-modal-header p {
    color: var(--gray-light);
    font-size: 0.875rem;
}

.admin-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    color: var(--gray-light);
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.admin-modal-close:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.admin-form-group {
    margin-bottom: var(--spacing-md);
}

.admin-form-group label {
    display: block;
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.admin-form-group input {
    width: 100%;
    padding: 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
}

.admin-form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.admin-form-group input::placeholder {
    color: var(--gray-light);
}

.admin-error {
    display: none;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid var(--danger);
    color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    text-align: center;
}

.admin-submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.admin-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.admin-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.admin-note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--gray-light);
}

/* Admin Buttons in Footer */
.admin-access-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--primary-light);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.admin-access-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--primary);
    color: var(--white);
}

.admin-logout-btn {
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.admin-logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger);
    color: var(--white);
}

/* Budget Section Hidden by Default */
#orcamento {
    display: none;
}

/* Admin Badge */
.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--spacing-sm);
}

.admin-badge i {
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Responsive */
@media (max-width: 768px) {
    .admin-modal-content {
        padding: var(--spacing-lg);
        width: 95%;
    }
    
    .admin-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .admin-modal-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}