/* Profile Page Styles */
.profile-container {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    min-height: calc(100vh - 120px);
}

/* Sidebar */
.profile-sidebar {
    width: 280px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 90px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-light);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.profile-email {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.profile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.profile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    text-align: left;
    font-size: 0.95rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.profile-nav-item:hover {
    background: var(--background-secondary);
    color: var(--text-primary);
}

.profile-nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

.profile-nav-item span {
    font-size: 1.1rem;
}

/* Content Area */
.profile-content {
    flex: 1;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 30px;
}

.profile-section {
    display: none;
}

.profile-section.active {
    display: block;
}

.profile-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--background-secondary);
    border-radius: 10px;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 2rem;
}

.stat-info h4 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Subscription Card */
.subscription-card {
    background: var(--background-secondary);
    border-radius: 10px;
    padding: 24px;
}

.subscription-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.subscription-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.subscription-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.subscription-item:last-child {
    border-bottom: none;
}

.subscription-item span:first-child {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.subscription-item span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.subscription-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
}

/* Sessions List */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--background-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.session-info {
    flex: 1;
}

.session-device {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.session-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.session-current {
    display: inline-block;
    padding: 4px 8px;
    background: var(--success);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
}

.btn-remove-session {
    padding: 6px 12px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-remove-session:hover {
    opacity: 0.9;
}

/* Settings Form */
.settings-form {
    max-width: 500px;
}

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

.settings-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
}

.settings-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
}

.settings-form input:disabled {
    background: var(--background-secondary);
    cursor: not-allowed;
}

/* Danger Zone */
.danger-zone {
    margin-top: 40px;
    padding: 20px;
    border: 2px solid var(--danger);
    border-radius: 8px;
}

.danger-zone h4 {
    color: var(--danger);
    margin-bottom: 8px;
}

.danger-zone p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.btn-danger {
    background: var(--danger);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-danger:hover {
    opacity: 0.9;
}

/* Loading */
.loading-spinner {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* Usage Chart */
.usage-chart {
    margin: 20px 0;
    height: 300px;
}

.usage-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .profile-container {
        flex-direction: column;
    }
    
    .profile-sidebar {
        width: 100%;
        position: static;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}