/* CSS for the Login Popup (Restored) */
.login-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.login-popup-content {
    background: var(--surface-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    text-align: center;
    position: relative;
    animation: slideUp 0.4s ease;
}

.login-popup-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
}

.login-popup-icon {
    margin-bottom: var(--spacing-lg);
}

.login-popup-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.login-popup-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.login-popup-google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    background: var(--surface-light);
    color: var(--text-primary);
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.login-popup-google-btn:hover {
    background: var(--surface-medium);
}

.login-popup-terms {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    #login-popup-modal {
        align-items: flex-end;
    }

    #login-popup-modal .login-popup-content {
        max-width: 100%;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        animation: slideUpFromBottom 0.4s ease;
    }

    @keyframes slideUpFromBottom {
        from {
            transform: translateY(100%);
        }

        to {
            transform: translateY(0);
        }
    }
}

/* === NEW SIDEBAR STYLES === */
.sidebar-header {
    background: var(--surface-light);
    border-bottom: 1px solid var(--neutral-200);
    padding: var(--spacing-md) var(--spacing-lg);
}

.sidebar-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    justify-content: center;
}

.sidebar-footer {
    padding: var(--spacing-md);
    margin-top: auto;
    border-top: 1px solid var(--neutral-200);
}

.sidebar-actions {
    margin-bottom: var(--spacing-md);
}

.sidebar-action-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-action-item:hover {
    background-color: var(--surface-medium);
    color: var(--text-primary);
}

.user-profile-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background-color: var(--surface-medium);
}

.user-avatar {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    position: relative;
    border-radius: 50%;
    background-color: var(--accent-primary);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    overflow: hidden;
}

.user-avatar img,
.user-avatar .avatar-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    z-index: 1;
}

.user-avatar .avatar-initial {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-transform: uppercase;
    z-index: 0;
}

.user-details {
    flex-grow: 1;
    min-width: 0;
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logout-button {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.logout-button:hover {
    background-color: var(--neutral-200);
    color: var(--accent-error);
}

/* --- Profile Menu Styles --- */
.profile-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    background: var(--surface-light);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    z-index: 1001;
}

#profile-container:hover .profile-menu,
.profile-menu.show {
    display: block;
}

.menu-plan-display {
    background-color: var(--surface-medium);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--neutral-200);
}

.plan-badge {
    display: inline-block;
    background-color: var(--accent-primary-light);
    color: var(--accent-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.plan-queries {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.plan-queries strong {
    color: var(--text-primary);
    font-weight: 600;
}

.menu-upgrade-button {
    display: block;
    width: 100%;
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-bottom: var(--spacing-md);
    border: none;
}

.menu-upgrade-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    opacity: 0.95;
}

.menu-header {
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-200);
    margin-bottom: var(--spacing-md);
}

.menu-username {
    font-weight: 600;
    color: var(--text-primary);
}

.menu-email {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.menu-plan-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.menu-plan-name {
    font-weight: 500;
}

.menu-upgrade-btn {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
}

.menu-credits-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.menu-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu-links a {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
}

.menu-links a:hover {
    color: var(--text-primary);
}

.menu-toggle-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-weight: 500;
    color: var(--text-secondary);
}

/* === Custom Notification Styles === */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background: var(--surface-light);
    color: var(--text-primary);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 5px solid;
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
    max-width: 350px;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.hide {
    opacity: 0;
    transform: translateX(100%);
}

.notification.success {
    border-left-color: var(--accent-success);
}

.notification.error {
    border-left-color: var(--accent-error);
}

.notification.info {
    border-left-color: var(--accent-info);
}

.notification-message {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.5;
}

/* Inline Spinner & Login Prompt */
.inline-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-primary);
    border-top-color: transparent;
    border-radius: 50%;
    display: inline-block;
    animation: spin 0.8s linear infinite;
}

@keyframes inline-spin {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }

    100% {
        transform: scale(0.8);
        opacity: 1;
    }
}

.login-prompt-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--surface-medium);
    border: 2px dashed var(--neutral-300);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

.login-prompt-btn:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-secondary);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.login-prompt-btn svg {
    transition: transform 0.2s ease-in-out;
}

.login-prompt-btn:hover svg {
    transform: translateX(3px);
}

.delete-btn.deleting svg {
    display: none;
}

/* Pricing Modal */
.pricing-grid-modal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.pricing-card {
    background: var(--surface-light);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border: 2px solid var(--accent-primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--accent-primary);
    color: var(--text-white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
}

.pricing-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
}

.pricing-card .price {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0.5rem 0;
}

.pricing-card .price.price-featured {
    font-size: 2.5rem;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.pricing-features .icon {
    color: var(--accent-success);
}

.btn-pricing {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-pricing.disabled {
    background-color: var(--accent-success);
    color: var(--text-white);
    cursor: default;
    opacity: 0.8;
}

.btn-pricing-neutral {
    background-color: var(--neutral-200);
    color: var(--text-primary);
}

.btn-pricing-neutral:not(.disabled):hover {
    background-color: var(--neutral-300);
}

.btn-pricing-accent {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--text-white);
}

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

@media (max-width: 950px) {
    #pricing-modal-overlay {
        align-items: center;
    }

    #pricing-modal-overlay .login-popup-content {
        max-width: 90%;
        max-height: 85vh;
        overflow-y: auto;
        padding: 1.5rem;
        animation: slideUp 0.4s ease;
    }

    .pricing-grid-modal {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}

/* Theme Toggle */
.theme-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.theme-switch input {
    display: none;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--neutral-300);
    transition: .3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--accent-primary);
}

input:checked+.slider:before {
    transform: translateX(20px);
}

/* Logo & Button Styles */
.delete-channel-btn {
    background: linear-gradient(135deg, #ff9a5600 0%, #ff8c4200 100%);
}

.logo-dark {
    display: none;
}

.logo-light {
    display: block;
}

html[data-theme='dark'] .logo-dark {
    display: block;
}

html[data-theme='dark'] .logo-light {
    display: none;
}

html[data-theme='dark'] .menu-toggle-option {
    color: var(--text-secondary);
}

/* Spinners & Plan Badges */
.button-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.4);
    border-top-color: #ffffff;
    border-radius: 50%;
    display: inline-block;
    animation: spin 1s linear infinite;
    margin-right: 12px;
}

.btn-pricing,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.user-plan {
    font-size: 0.75rem;
    font-weight: 500;
    display: block;
    background-color: var(--accent-primary-light);
    color: var(--accent-primary);
}

.user-plan[data-plan="free"] {
    color: #6b7280;
}

.user-plan[data-plan="personal"] {
    color: #3b82f6;
}

.user-plan[data-plan="creator"] {
    color: #f59e0b;
}

/* === DARK MODE & SIDEBAR FIXES === */
html[data-theme='dark'] .channel-item-wrapper:hover {
    background-color: var(--neutral-200);
}

html[data-theme='dark'] .channel-item-wrapper:hover .channel-link {
    color: var(--neutral-900);
}

html[data-theme='dark'] .channel-item-wrapper:hover .delete-btn {
    color: var(--text-secondary);
}

html[data-theme='dark'] .channel-item-wrapper:hover .delete-btn:hover {
    background-color: var(--neutral-300);
    color: var(--accent-error);
}

.sidebar-actions-section a.sidebar-action-item {
    position: relative;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background-color: transparent;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.sidebar-actions-section a.sidebar-action-item:hover {
    border-color: var(--neutral-300);
    color: var(--text-primary);
}

.sidebar-actions-section a.sidebar-action-item.active {
    background-color: var(--surface-medium);
    color: var(--text-primary);
    font-weight: 600;
    border-color: var(--neutral-300);
    border-left: 3px solid var(--accent-primary);
}

.sidebar-actions-section a.sidebar-action-item.active::before {
    content: none;
}

html[data-theme='dark'] .sidebar-action-item {
    background-color: transparent;
    color: var(--text-secondary);
}

html[data-theme='dark'] .sidebar-action-item:hover {
    background-color: var(--surface-light);
    color: var(--text-primary);
}

html[data-theme='dark'] .sidebar-action-item.active {
    background-color: var(--surface-medium);
    color: var(--text-primary);
    font-weight: 600;
    border-left: 3px solid var(--accent-primary);
}

.btn-pricing-disabled {
    background-color: #4CAF50;
    /* A modern, theme-friendly green */
    color: #FFFFFF;
    /* White text for high contrast and readability */
    border: none;
    /* Removes the border for a cleaner look */
    cursor: not-allowed;
    pointer-events: none;
    /* This makes the button unclickable */
}

/* === Query Usage Indicator === */
.query-usage-indicator {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--surface-medium);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-200);
}

.usage-text-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.usage-bar-container {
    height: 6px;
    background-color: var(--neutral-200);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.usage-bar-fill {
    height: 100%;
    background-color: var(--accent-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.usage-reset-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
}

/* Dark mode adjustments */
html[data-theme='dark'] .query-usage-indicator {
    background-color: var(--surface-light);
    border-color: var(--neutral-300);
}

html[data-theme='dark'] .usage-bar-container {
    background-color: var(--neutral-700);
}