/* Authentication Styles */
.auth-modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
}

.auth-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-modal-content {
    background: #2d2d2d;
    border-radius: 16px;
    padding: 0;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8);
    animation: slideInUp 0.3s ease;
}

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

.auth-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 30px;
    border-radius: 16px 16px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auth-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.close-auth {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.close-auth:hover {
    background-color: rgba(255,255,255,0.2);
}

.auth-body {
    padding: 30px;
}

.auth-form {
    margin-bottom: 20px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 500;
    font-size: 0.9rem;
}

.auth-form input {
    width: 100%;
    padding: 12px 16px;
    background: #1a1a1a;
    border: 2px solid #404040;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.auth-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auth-form input:invalid {
    border-color: #ff6b6b;
}

.auth-btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.auth-btn .btn-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

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

.auth-divider {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #404040;
}

.auth-divider span {
    background: #2d2d2d;
    padding: 0 15px;
    color: #999;
    font-size: 0.9rem;
}

/* User Dropdown */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #2d2d2d;
    border: 1px solid #404040;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    min-width: 250px;
    z-index: 1000;
    margin-top: 10px;
}

.user-info {
    padding: 20px;
    border-bottom: 1px solid #404040;
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
}

.user-details {
    flex: 1;
}

.user-name {
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.user-email {
    color: #999;
    font-size: 0.85rem;
}

.user-actions {
    padding: 10px 0;
}

.user-action-btn {
    width: 100%;
    padding: 12px 20px;
    background: none;
    border: none;
    color: #ffffff;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.user-action-btn:hover {
    background-color: #404040;
}

.user-action-btn .icon {
    font-size: 0.8rem;
    width: 60px;
    text-align: center;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

/* Auth Button in Header */
.auth-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-button .icon {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.auth-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.user-button {
    background: #404040;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.user-button:hover {
    background: #505050;
}

.user-button .user-avatar-small {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .auth-header {
        padding: 15px 20px;
    }
    
    .auth-body {
        padding: 20px;
    }
    
    .user-dropdown {
        right: -10px;
        left: -10px;
        min-width: auto;
    }
}