:root {
        --bg: #fafafa;
        --bg-card: #ffffff;
        --text: #1a1a1a;
        --text-muted: #666666;
        --border: #e0e0e0;
        --primary: #2563eb;
        --primary-hover: #1d4ed8;
        --danger: #dc2626;
        --danger-hover: #b91c1c;
        --success: #16a34a;
        --tag-bg: #e0e7ff;
        --tag-text: #3730a3;

    }

    :root[data-theme="dark"] {
        --bg: #0f0f0f;
        --bg-card: #1a1a1a;
        --text: #f0f0f0;
        --text-muted: #999999;
        --border: #333333;
        --primary: #3b82f6;
        --primary-hover: #60a5fa;
        --danger: #ef4444;
        --danger-hover: #f87171;
        --tag-bg: #312e81;
        --tag-text: #c7d2fe;
    }

    :root[data-theme="light"] {
        --bg: #fafafa;
        --bg-card: #ffffff;
        --text: #1a1a1a;
        --text-muted: #666666;
        --border: #e0e0e0;
        --primary: #2563eb;
        --primary-hover: #1d4ed8;
        --danger: #dc2626;
        --danger-hover: #b91c1c;
        --success: #16a34a;
        --tag-bg: #e0e7ff;
        --tag-text: #3730a3;
    }

    @media (prefers-color-scheme: dark) {
        :root:not([data-theme]) {
            --bg: #0f0f0f;
            --bg-card: #1a1a1a;
            --text: #f0f0f0;
            --text-muted: #999999;
            --border: #333333;
            --primary: #3b82f6;
            --primary-hover: #60a5fa;
            --danger: #ef4444;
            --danger-hover: #f87171;
            --tag-bg: #312e81;
            --tag-text: #c7d2fe;
        }
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.6;
        min-height: 100vh;
    }

    a {
        color: var(--primary);
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 0.9rem;
    }

    /* Header */
    header {
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 0.6rem 0;
        position: sticky;
        top: 0;
        z-index: 100;
    }

    header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }

    .logo {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text);
    }

    .logo-mark {
        width: auto;
        height: 28px;
        flex-shrink: 0;
    }

    :root[data-theme="dark"] .logo-mark {
        filter: invert(1);
    }

    @media (prefers-color-scheme: dark) {
        :root:not([data-theme]) .logo-mark {
            filter: invert(1);
        }
    }

    .logo:hover {
        text-decoration: none;
    }

    .logo-cluster {
        display: inline-flex;
        align-items: center;
        gap: 0.55rem;
        min-width: 0;
    }

    .deploy-hint {
        color: var(--text-muted);
        font-size: 0.72rem;
        line-height: 1;
        border: 1px solid var(--border);
        border-radius: 9999px;
        padding: 0.22rem 0.5rem;
        white-space: nowrap;
        background: var(--bg);
    }

    nav {
        display: flex;
        align-items: center;
        gap: 1.25rem;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    nav a {
        display: inline-flex;
        align-items: center;
        gap: 0.35em;
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.92rem;
        white-space: nowrap;
    }

    .theme-toggle {
        gap: 0.35rem;
    }
    nav a:hover {
        color: var(--text);
        text-decoration: none;
    }

    nav a[aria-current="page"] {
        color: var(--text);
        font-weight: 600;
    }

    nav a.btn {
        color: white;
    }

    nav a.btn:hover {
        color: white;
    }

    .public-header-row {
        gap: 0.8rem;
    }

    .public-nav {
        gap: 0.85rem;
    }

    .public-nav a:not(.btn) {
        color: var(--text-muted);
    }

    .public-nav a:not(.btn)[aria-current="page"] {
        color: var(--text);
    }

    /* Nav dropdown */
    .nav-dropdown {
        position: relative;
    }

    .nav-dropdown-toggle {
        background: none;
        border: none;
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.92rem;
        cursor: pointer;
        padding: 0;
        font-family: inherit;
    }

    .nav-dropdown-toggle:hover,
    .nav-dropdown-toggle.has-active {
        color: var(--text);
    }

    .nav-dropdown-menu {
        display: none;
        position: absolute;
        right: 0;
        top: calc(100% + 0.4rem);
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 8px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        min-width: 150px;
        z-index: 200;
        padding: 0.35rem 0;
        flex-direction: column;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: flex;
    }

    .nav-dropdown-menu a,
    .nav-dropdown-menu .nav-dropdown-action {
        display: flex;
        align-items: center;
        gap: 0.4em;
        padding: 0.45rem 1rem;
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.92rem;
        white-space: nowrap;
        text-align: left;
        width: 100%;
    }

    .nav-dropdown-menu .nav-dropdown-action {
        border: none;
        background: transparent;
        cursor: pointer;
        font-family: inherit;
    }
    .nav-dropdown-menu a:hover,
    .nav-dropdown-menu .nav-dropdown-action:hover {
        background: var(--bg);
        color: var(--text);
        text-decoration: none;
    }

    .nav-dropdown-menu a[aria-current="page"] {
        color: var(--text);
        font-weight: 600;
    }

    .nav-dropdown-divider {
        border: none;
        border-top: 1px solid var(--border);
        margin: 0.25rem 0;
    }

    .nav-dropdown--user {
        margin-left: auto;
    }

    .nav-dropdown--user .nav-dropdown-toggle {
        display: flex;
        align-items: center;
    }

    .avatar {
        width: 28px;
        height: 28px;
        border-radius: 50%;
    }

    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
        border: 1px solid transparent;
        border-radius: 6px;
        font-size: 0.875rem;
        font-weight: 500;
        cursor: pointer;
        transition: background 0.15s, transform 0.1s;
    }

    .btn:hover {
        text-decoration: none;
    }

    .btn:active {
        transform: scale(0.98);
    }

    .btn-primary {
        background: var(--primary);
        color: white;
    }

    .btn-primary:hover {
        background: var(--primary-hover);
    }

    .btn-danger {
        background: var(--danger);
        color: white;
    }

    .btn-danger:hover {
        background: var(--danger-hover);
    }

    .btn-ghost {
        background: var(--bg-card);
        border-color: var(--border);
        color: var(--text);
    }

    .btn-ghost:hover {
        background: var(--border);
        color: var(--text);
    }

    .btn-small {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }

    .extension-install-prompt {
        position: fixed;
        right: 1rem;
        bottom: 1rem;
        width: min(360px, calc(100vw - 2rem));
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 12px;
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
        padding: 0.9rem;
        z-index: 350;
    }

    .extension-install-prompt[hidden] {
        display: none !important;
    }

    .extension-install-prompt-header {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.75rem;
        margin-bottom: 0.4rem;
    }

    .extension-install-prompt-title {
        color: var(--text);
        font-size: 0.95rem;
        font-weight: 700;
        line-height: 1.25;
    }

    .extension-install-prompt-body {
        color: var(--text-muted);
        font-size: 0.85rem;
        line-height: 1.45;
        margin-bottom: 0.75rem;
    }

    .extension-install-prompt-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .extension-install-prompt-close {
        background: transparent;
        border: none;
        color: var(--text-muted);
        cursor: pointer;
        font-size: 1rem;
        line-height: 1;
        padding: 0.1rem;
    }

    .extension-install-prompt-close:hover {
        color: var(--text);
    }

    @media (max-width: 640px) {
        .extension-install-prompt {
            right: 0.75rem;
            bottom: 0.75rem;
            width: calc(100vw - 1.5rem);
            padding: 0.8rem;
        }
    }

    /* Forms */
    .form-group {
        margin-bottom: 1rem;
    }

    label {
        display: block;
        margin-bottom: 0.25rem;
        font-weight: 500;
        font-size: 0.875rem;
    }

    input[type="text"],
    input[type="url"],
    input[type="search"],
    textarea,
    select {
        width: 100%;
        padding: 0.625rem 0.75rem;
        border: 1px solid var(--border);
        border-radius: 6px;
        font-size: 1rem;
        background: var(--bg-card);
        color: var(--text);
    }

    input:focus,
    textarea:focus,
    select:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    textarea {
        resize: vertical;
        min-height: 100px;
    }

    select[multiple] {
        min-height: 120px;
    }

    .help-text {
        font-size: 0.75rem;
        color: var(--text-muted);
        margin-top: 0.25rem;
    }

    .notes-preview {
        margin-top: 0.6rem;
        padding: 0.75rem;
        border: 1px solid var(--border);
        border-radius: 8px;
        background: var(--bg);
    }

    /* Cards */
    .card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 1rem;
        margin-bottom: 1rem;
    }

    /* Main layout */
    main {
        padding: 0.7rem 0 1.25rem;
    }

    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0.85rem;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .page-title {
        font-size: 1.3rem;
        font-weight: 600;
        line-height: 1.25;
    }

    /* Search */
    .search-bar {
        display: flex;
        margin-bottom: 1rem;
    }

    .chat-search {
        flex-direction: column;
        gap: 0.5rem;
    }

    .chat-label {
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: var(--text-muted);
    }

    .chat-input-row {
        display: flex;
        gap: 0.5rem;
    }

    .chat-mode-row {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .chat-mode-label {
        font-size: 0.75rem;
        color: var(--text-muted);
    }

    .chat-mode-row select {
        width: auto;
        min-width: 120px;
        font-size: 0.875rem;
        padding: 0.4rem 0.6rem;
    }

    .chat-input-row input {
        flex: 1;
    }

    .home-controls {
        display: none;
        align-items: center;
        justify-content: flex-end;
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .app-header-row {
        gap: 0.75rem;
    }

    .header-search {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        min-width: 240px;
        flex: 1;
        max-width: 540px;
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--bg);
        padding: 0 0.6rem;
        height: 2.4rem;
    }

    .header-search:focus-within {
        border-color: var(--primary);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 24%, transparent);
    }

    .header-search-icon {
        color: var(--text-muted);
        flex-shrink: 0;
    }

    .header-search input[type="search"] {
        min-width: 0;
        flex: 1;
        border: none;
        background: transparent;
        color: var(--text);
        outline: none;
        font: inherit;
        box-shadow: none;
        padding: 0;
    }

    .header-search input[type="search"]:focus {
        border: none;
        box-shadow: none;
        outline: none;
    }

    .header-search input[type="search"]::placeholder {
        color: var(--text-muted);
    }

    .header-search-shortcut {
        color: var(--text-muted);
        border: 1px solid var(--border);
        border-radius: 6px;
        font-size: 0.75rem;
        padding: 0.05rem 0.35rem;
        line-height: 1.1;
        flex-shrink: 0;
    }

    .header-search-submit {
        border: 1px solid var(--border);
        background: var(--bg-card);
        color: var(--text);
        border-radius: 8px;
        height: 1.9rem;
        padding: 0 0.6rem;
        font: inherit;
        font-size: 0.9rem;
        cursor: pointer;
        flex-shrink: 0;
    }

    .header-search-submit:hover {
        background: var(--bg);
    }

    .header-search-open {
        display: none;
        align-items: center;
        justify-content: center;
        width: 2.5rem;
        height: 2.5rem;
        border: 1px solid var(--border);
        border-radius: 8px;
        background: var(--bg);
        color: var(--text-muted);
        cursor: pointer;
        font-size: 1rem;
    }

    .header-search-open:hover {
        color: var(--text);
        border-color: color-mix(in srgb, var(--border) 45%, var(--text));
    }

    .mobile-search-sheet[hidden] {
        display: none;
    }

    .mobile-search-sheet {
        position: fixed;
        inset: 0;
        z-index: 400;
    }

    .mobile-search-sheet-backdrop {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
    }

    .mobile-search-sheet-panel {
        position: relative;
        z-index: 1;
        margin: 0.5rem;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 0.55rem;
        box-shadow: 0 10px 35px rgba(0, 0, 0, 0.2);
    }

    .mobile-search-form {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        min-height: 2.8rem;
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--bg);
        padding: 0 0.55rem;
    }

    .mobile-search-form input[type="search"] {
        flex: 1;
        min-width: 0;
        border: none;
        outline: none;
        background: transparent;
        color: var(--text);
        font: inherit;
        box-shadow: none;
        padding: 0;
    }

    .mobile-search-form input[type="search"]:focus {
        border: none;
        box-shadow: none;
        outline: none;
    }

    .mobile-search-close {
        border: none;
        background: transparent;
        color: var(--text-muted);
        width: 2rem;
        height: 2rem;
        border-radius: 8px;
        cursor: pointer;
    }

    .mobile-search-close:hover {
        background: var(--bg);
        color: var(--text);
    }

    .home-add-btn {
        flex-shrink: 0;
        white-space: nowrap;
        height: 2.45rem;
        padding: 0 1rem;
    }

    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .chat-turn {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .chat-bubble {
        max-width: 85%;
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 0.6rem 0.75rem;
        font-size: 0.875rem;
    }

    .chat-user {
        align-self: flex-end;
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }

    .chat-assistant {
        align-self: flex-start;
        background: var(--bg-card);
        color: var(--text);
    }

    .search-summary {
        border: 1px solid var(--border);
        border-radius: 8px;
        background: var(--bg-card);
        padding: 0.45rem 0.65rem;
    }

    .search-summary-row {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        align-items: baseline;
        font-size: 0.82rem;
        line-height: 1.35;
        color: var(--text);
    }

    .search-summary-main {
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text);
    }

    .search-summary-meta {
        color: var(--text-muted);
    }

    .reason-row {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
        margin: 0.55rem 0 0.7rem;
    }

    .pill-reason {
        display: inline-flex;
        align-items: center;
        max-width: 100%;
        padding: 0.18rem 0.62rem;
        line-height: 1.2;
        background: transparent;
        border: 1px solid var(--border);
        color: var(--text-muted);
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .search-result-card .link-meta {
        border-top: 1px solid var(--border);
        padding-top: 0.45rem;
    }

    /* Mobile tag filter (visible only on mobile, replaces hidden sidebar) */
    .mobile-tag-filter {
        display: none;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.4rem;
        padding-bottom: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .mobile-tag-filter::-webkit-scrollbar {
        display: none;
    }

    .tag-chip {
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
        flex-shrink: 0;
        padding: 0.3rem 0.7rem;
        border-radius: 9999px;
        border: 1px solid var(--border);
        font-size: 0.8rem;
        font-weight: 500;
        color: var(--text);
        background: var(--bg-card);
        transition: background 0.12s;
    }

    .tag-chip:hover {
        background: var(--border);
        text-decoration: none;
    }

    .tag-chip.active {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }

    /* Sidebar layout */
    .layout {
        display: grid;
        grid-template-columns: 250px 1fr;
        gap: 1rem;
    }

    .main-content {
        min-width: 0;
    }

    @media (max-width: 768px) {
        .sidebar {
            display: none;
        }

        .layout {
            grid-template-columns: 1fr;
        }
    }

    .sidebar {
        position: sticky;
        top: 64px;
        height: fit-content;
    }

    .sidebar-section {
        margin-bottom: 0.8rem;
    }

    .sidebar-capture {
        border: none;
        border-radius: 10px;
        background: color-mix(in srgb, var(--bg-card) 88%, var(--border) 12%);
        padding: 0.65rem;
        margin-bottom: 0.9rem;
    }

    .sidebar-capture-actions {
        display: grid;
        gap: 0.45rem;
    }

    .sidebar-capture-actions .btn {
        width: 100%;
        justify-content: flex-start;
        min-height: 2.35rem;
        border-radius: 8px;
        padding: 0 0.8rem;
    }

    .sidebar-capture-hint {
        margin-top: 0.45rem;
        font-size: 0.72rem;
        line-height: 1.3;
        color: var(--text-muted);
    }

    .sidebar-title {
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--text-muted);
        margin-bottom: 0.35rem;
    }

    .sidebar-list {
        list-style: none;
    }

    .sidebar-list li {
        margin-bottom: 0.18rem;
    }

    .sidebar-list a {
        display: block;
        padding: 0.33rem 0.5rem;
        border-radius: 4px;
        color: var(--text);
        font-size: 0.845rem;
        line-height: 1.35;
    }

    .tag-count {
        font-size: 0.82em;
    }

    .sidebar-list a:hover {
        background: var(--border);
        text-decoration: none;
    }

    .sidebar-list a.active {
        background: var(--primary);
        color: white;
    }

    /* Links list */
    .links-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        min-width: 0;
    }

    .link-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 0.8rem;
        transition: box-shadow 0.15s;
        min-width: 0;
    }

    .link-card:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .link-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 0.5rem;
    }

    .link-header>div:first-child {
        flex: 1;
        min-width: 0;
    }

    .link-title {
        font-size: 1rem;
        font-weight: 600;
        margin: 0;
    }

    .link-title a {
        color: var(--text);
    }

    .link-title a:hover {
        color: var(--primary);
    }

    .link-url {
        font-size: 0.75rem;
        color: var(--text-muted);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-bottom: 0.5rem;
    }

    .link-url a {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .link-summary {
        color: var(--text-muted);
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }

    .link-notes {
        margin-top: 0.5rem;
        margin-bottom: 0.75rem;
        font-size: 0.875rem;
    }

    .markdown-body p {
        margin: 0.4rem 0;
    }

    .markdown-body ul {
        margin: 0.4rem 0;
        padding-left: 1.2rem;
    }

    .markdown-body li {
        margin: 0.2rem 0;
    }

    .markdown-body h1,
    .markdown-body h2,
    .markdown-body h3,
    .markdown-body h4,
    .markdown-body h5,
    .markdown-body h6 {
        margin: 0.5rem 0 0.35rem;
        line-height: 1.35;
    }

    .markdown-body :not(pre)>code {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 4px;
        padding: 0.05rem 0.28rem;
        font-size: 0.82em;
    }

    .markdown-body pre {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 0.8rem 0.9rem;
        margin: 0.55rem 0;
        overflow-x: auto;
    }

    .markdown-body pre code {
        background: transparent;
        border: 0;
        border-radius: 0;
        padding: 0;
        font-size: 0.86rem;
        line-height: 1.55;
    }

    .link-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        align-items: center;
    }

    .link-actions {
        display: flex;
        gap: 0.4rem;
        align-items: center;
        flex-wrap: wrap;
    }

    .action-row {
        display: flex;
        gap: 0.4rem;
        align-items: center;
        flex-wrap: wrap;
    }

    .action-row .btn {
        height: 2rem;
        padding: 0 0.75rem;
        border-radius: 8px;
        line-height: 1;
        white-space: nowrap;
    }

    .action-row .btn-small {
        height: 2rem;
        padding: 0 0.75rem;
        font-size: 0.75rem;
    }

    .action-row.align-end {
        justify-content: flex-end;
    }

    .action-row form {
        margin: 0;
        display: inline-flex;
    }

    /* Tag pills */
    .pill {
        display: inline-block;
        padding: 0.125rem 0.5rem;
        border-radius: 9999px;
        font-size: 0.75rem;
        font-weight: 500;
    }

    .pill-tag {
        background: var(--tag-bg);
        color: var(--tag-text);
    }

    /* Modal */
    .modal {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        padding: 1rem;
    }

    .modal-content {
        background: var(--bg-card);
        border-radius: 12px;
        width: 100%;
        max-width: 600px;
        max-height: 90vh;
        overflow-y: auto;
        padding: 1.5rem;
    }

    .add-entry-modal {
        border-radius: 14px;
    }

    .modal-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
    }

    .modal-title {
        font-size: 1.25rem;
        font-weight: 600;
    }

    .modal-close {
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--text-muted);
        padding: 0.25rem;
    }

    .modal-close:hover {
        color: var(--text);
    }

    .entry-mode-toggle {
        display: flex;
        gap: 0.25rem;
        margin-bottom: 1rem;
        padding: 0.25rem;
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--bg);
    }

    .entry-mode-btn {
        flex: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.45rem;
        min-height: 2.25rem;
        border: none;
        border-radius: 8px;
        background: transparent;
        color: var(--text-muted);
        font: inherit;
        font-size: 0.875rem;
        font-weight: 600;
        cursor: pointer;
        padding: 0 0.65rem;
    }

    .entry-mode-btn:hover {
        color: var(--text);
    }

    .entry-mode-btn.active {
        background: var(--bg-card);
        color: var(--text);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
    }

    .entry-mode-btn i.fa-solid {
        margin-right: 0;
    }

    /* Empty state */
    .empty-state {
        text-align: center;
        padding: 3rem 1rem;
        color: var(--text-muted);
    }

    .empty-state h3 {
        margin-bottom: 0.5rem;
        color: var(--text);
    }

    .empty-state-icon {
        font-size: 2.5rem;
        color: var(--text-muted);
        opacity: 0.5;
        margin-bottom: 1rem;
        display: block;
    }

    /* Icon spacing in buttons and links */
    .btn i.fa-solid,
    .btn i.fa-brands,
    .page-title i.fa-solid,
    .sidebar-title i.fa-solid,
    .modal-title i.fa-solid,
    .edit-form-card h2 i.fa-solid,
    .detail-breadcrumb i.fa-solid {
        margin-right: 0.35em;
    }

    /* Tag list */
    .tag-list {
        list-style: none;
    }

    .tag-item {
        padding: 0.5rem 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--border);
    }

    /* Utility */
    .text-muted {
        color: var(--text-muted);
    }

    .text-danger {
        color: var(--danger);
    }

    .text-small {
        font-size: 0.875rem;
    }

    .mt-1 {
        margin-top: 0.5rem;
    }

    .mt-2 {
        margin-top: 1rem;
    }

    .mb-1 {
        margin-bottom: 0.5rem;
    }

    .mb-2 {
        margin-bottom: 1rem;
    }

    /* HTMX loading indicator */
    .htmx-indicator {
        display: none;
    }

    .htmx-request .htmx-indicator {
        display: inline;
    }

    .htmx-request.htmx-indicator {
        display: inline;
    }

    /* Login page */
    .login-container {
        max-width: 400px;
        margin: 4rem auto;
        text-align: center;
    }

    .login-container h1 {
        font-size: 3rem;
        margin-bottom: 0.5rem;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }

    .login-container h1 img {
        width: auto;
        height: 1em;
    }

    .login-container p {
        color: var(--text-muted);
        margin-bottom: 2rem;
    }

    .login-actions {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }

    .login-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .github-btn {
        background: #24292e;
        color: white;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .github-btn:hover {
        background: #1b1f23;
    }

    .google-btn {
        background: #ffffff;
        color: #1a1a1a;
        border: 1px solid var(--border);
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .google-btn:hover {
        background: #f3f4f6;
    }

    .login-help {
        margin-top: 1.5rem;
        font-size: 0.875rem;
        color: var(--text-muted);
    }

    .login-help a {
        color: var(--primary);
    }

    .marketing-page {
        display: flex;
        flex-direction: column;
        gap: 1.2rem;
    }

    .marketing-page>section {
        scroll-margin-top: 4rem;
    }

    .marketing-page-welcome {
        gap: 1rem;
    }

    .welcome-hero-stage {
        padding: 0.55rem 0 0.15rem;
    }

    .welcome-hero-shell {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
        gap: 1.15rem;
        align-items: center;
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 8%, #fff 92%), var(--bg-card));
        border: 1px solid var(--border);
        border-radius: 18px;
        padding: 1.1rem;
        position: relative;
        overflow: hidden;
    }

    .welcome-kicker {
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
        font-size: 0.72rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.09em;
        border-radius: 9999px;
        background: color-mix(in srgb, var(--primary) 8%, #fff 92%);
        color: color-mix(in srgb, var(--primary) 78%, #1d4ed8 22%);
        border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border) 82%);
        padding: 0.28rem 0.55rem;
        margin-bottom: 0.7rem;
    }

    .welcome-title {
        font-size: clamp(2rem, 4.1vw, 3.55rem);
        line-height: 1.03;
        letter-spacing: -0.03em;
        margin-bottom: 0.65rem;
    }

    .welcome-subtitle {
        color: var(--text-muted);
        font-size: 1rem;
        line-height: 1.55;
        margin-bottom: 0.95rem;
        max-width: 60ch;
    }

    .welcome-cta-row {
        display: flex;
        flex-wrap: wrap;
        gap: 0.6rem;
        margin-bottom: 0.95rem;
    }

    .welcome-btn-primary {
        border-radius: 12px;
        font-weight: 700;
        box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 22%, transparent 78%);
    }

    .welcome-btn-primary:hover {
        transform: translateY(-1px);
    }

    .welcome-btn-secondary {
        border-radius: 12px;
        font-weight: 600;
        background: rgba(255, 255, 255, 0.9);
    }

    .welcome-trust-row {
        list-style: none;
        display: flex;
        flex-wrap: wrap;
        gap: 0.9rem;
        color: var(--text-muted);
        font-size: 0.82rem;
        font-weight: 500;
    }

    .welcome-trust-row li {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        white-space: nowrap;
    }

    .welcome-trust-row i {
        color: var(--primary);
    }

    .welcome-hero-visual {
        position: relative;
    }

    .welcome-hero-glow {
        position: absolute;
        inset: -0.9rem;
        border-radius: 2rem;
        background: color-mix(in srgb, var(--primary) 14%, transparent 86%);
        filter: blur(30px);
    }

    .welcome-preview-card {
        position: relative;
        border: 1px solid var(--border);
        border-radius: 18px;
        background: var(--bg-card);
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    }

    .welcome-preview-bar {
        display: flex;
        align-items: center;
        gap: 0.55rem;
        padding: 0.65rem 0.8rem;
        border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%);
        background: color-mix(in srgb, var(--bg) 75%, #fff 25%);
    }

    .welcome-preview-dots {
        display: inline-flex;
        gap: 0.28rem;
    }

    .welcome-preview-dots span {
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 9999px;
        background: color-mix(in srgb, var(--border) 88%, #cbd5e1 12%);
    }

    .welcome-preview-bar p {
        margin-left: auto;
        font-size: 0.68rem;
        color: var(--text-muted);
        border: 1px solid var(--border);
        border-radius: 6px;
        padding: 0.12rem 0.4rem;
        background: var(--bg-card);
    }

    .welcome-preview-body {
        padding: 0.9rem;
        display: flex;
        flex-direction: column;
        gap: 0.7rem;
        background: color-mix(in srgb, var(--bg) 65%, var(--bg-card) 35%);
    }

    .welcome-preview-search {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        border: 1px solid color-mix(in srgb, var(--border) 75%, transparent 25%);
        border-radius: 12px;
        background: var(--bg-card);
        padding: 0.7rem;
    }

    .welcome-preview-search-icon {
        width: 2rem;
        height: 2rem;
        border-radius: 10px;
        display: grid;
        place-items: center;
        background: color-mix(in srgb, var(--primary) 12%, #fff 88%);
        color: var(--primary);
    }

    .welcome-preview-search-lines {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
    }

    .welcome-preview-search-lines span {
        display: block;
        height: 0.35rem;
        border-radius: 9999px;
        background: color-mix(in srgb, var(--border) 85%, #cbd5e1 15%);
    }

    .welcome-preview-search-lines span:first-child {
        width: 40%;
    }

    .welcome-preview-search-lines span:last-child {
        width: 68%;
        background: color-mix(in srgb, var(--border) 65%, transparent 35%);
    }

    .welcome-preview-mini-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.7rem;
    }

    .welcome-preview-mini-card {
        border: 1px solid var(--border);
        border-radius: 12px;
        background: var(--bg-card);
        padding: 0.7rem;
    }

    .welcome-preview-mini-card strong {
        display: block;
        font-size: 0.72rem;
        margin-bottom: 0.15rem;
    }

    .welcome-preview-mini-card p {
        font-size: 0.65rem;
        color: var(--text-muted);
    }

    .welcome-preview-tag-bars {
        display: inline-flex;
        gap: 0.2rem;
        margin-top: 0.2rem;
    }

    .welcome-preview-tag-bars span {
        display: block;
        height: 0.25rem;
        border-radius: 9999px;
    }

    .welcome-preview-tag-bars span:first-child {
        width: 0.95rem;
        background: color-mix(in srgb, var(--primary) 18%, #fff 82%);
    }

    .welcome-preview-tag-bars span:last-child {
        width: 1.35rem;
        background: color-mix(in srgb, var(--border) 78%, transparent 22%);
    }

    .welcome-preview-highlight {
        border-radius: 12px;
        padding: 0.8rem;
        background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 76%, #1d4ed8 24%));
        color: #fff;
    }

    .welcome-preview-highlight strong {
        display: block;
        font-size: 0.72rem;
        margin-bottom: 0.15rem;
    }

    .welcome-preview-highlight p {
        font-size: 0.7rem;
        opacity: 0.9;
        font-style: italic;
    }

    .welcome-metric-strip {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        background: var(--bg-card);
        padding: 0.35rem 0;
    }

    .welcome-metric-strip article {
        text-align: center;
        padding: 0.85rem 0.9rem;
    }

    .welcome-metric-strip article + article {
        border-left: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%);
    }

    .welcome-metric-value {
        font-size: 1.25rem;
        font-weight: 700;
        letter-spacing: -0.02em;
        margin-bottom: 0.2rem;
    }

    .welcome-metric-value span {
        color: var(--primary);
    }

    .welcome-metric-label {
        font-size: 0.82rem;
        color: var(--text-muted);
        font-weight: 500;
    }

    .welcome-feature-section {
        padding: 1rem 0 0.25rem;
    }

    .welcome-feature-intro {
        text-align: center;
        max-width: 46rem;
        margin: 0 auto 1rem;
    }

    .welcome-section-kicker {
        color: var(--primary);
        text-transform: uppercase;
        letter-spacing: 0.08em;
        font-weight: 700;
        font-size: 0.72rem;
        margin-bottom: 0.35rem;
    }

    .welcome-feature-intro h2 {
        font-size: clamp(1.35rem, 2.8vw, 2rem);
        line-height: 1.12;
        letter-spacing: -0.02em;
        margin-bottom: 0.45rem;
    }

    .welcome-feature-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.85rem;
    }

    .welcome-feature-card {
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 1rem;
        background: var(--bg-card);
        transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
    }

    .welcome-feature-card:hover {
        border-color: color-mix(in srgb, var(--primary) 55%, var(--border) 45%);
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
        transform: translateY(-1px);
    }

    .welcome-feature-icon {
        width: 2.8rem;
        height: 2.8rem;
        display: grid;
        place-items: center;
        border-radius: 12px;
        background: color-mix(in srgb, var(--primary) 9%, #fff 91%);
        color: var(--primary);
        margin-bottom: 0.8rem;
        font-size: 1.1rem;
    }

    .welcome-feature-card h3 {
        font-size: 1rem;
        margin-bottom: 0.35rem;
    }

    .welcome-feature-card p {
        color: var(--text-muted);
        line-height: 1.5;
        font-size: 0.9rem;
    }

    .welcome-compare-band {
        background: #0f172a;
        color: #f8fafc;
        border-radius: 0;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding: 2.4rem 0;
        overflow: hidden;
    }

    .welcome-compare-grid {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 0.9rem;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
        gap: 1.25rem;
        align-items: center;
    }

    .welcome-compare-problems h2 {
        font-size: clamp(1.4rem, 3vw, 2.2rem);
        line-height: 1.12;
        letter-spacing: -0.02em;
        margin-bottom: 1rem;
        color: #fff;
    }

    .welcome-compare-problems h2 span {
        color: #94a3b8;
        text-decoration: line-through;
        text-decoration-color: rgba(248, 113, 113, 0.4);
    }

    .welcome-problem-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .welcome-problem-list article {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 0.7rem;
        align-items: start;
        padding: 0.8rem;
        border-radius: 12px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        background: rgba(255, 255, 255, 0.04);
    }

    .welcome-problem-list article i {
        color: #f87171;
        margin-top: 0.15rem;
    }

    .welcome-problem-list h3 {
        font-size: 0.95rem;
        margin-bottom: 0.15rem;
    }

    .welcome-problem-list p {
        color: #94a3b8;
        font-size: 0.85rem;
        line-height: 1.45;
    }

    .welcome-compare-advantage {
        background: linear-gradient(140deg, var(--primary), color-mix(in srgb, var(--primary) 68%, #1e40af 32%));
        border-radius: 20px;
        padding: 1.1rem;
        box-shadow: 0 20px 40px rgba(30, 64, 175, 0.25);
    }

    .welcome-compare-advantage h3 {
        font-size: 1.15rem;
        margin-bottom: 0.7rem;
        color: #fff;
    }

    .welcome-compare-advantage ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.55rem;
        margin: 0;
        padding: 0;
    }

    .welcome-compare-advantage li {
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
        color: rgba(255, 255, 255, 0.94);
        font-weight: 500;
        line-height: 1.35;
    }

    .welcome-compare-advantage li i {
        color: rgba(191, 219, 254, 0.95);
    }

    .welcome-advantage-cta {
        width: 100%;
        margin-top: 0.95rem;
        border-radius: 12px;
        justify-content: center;
        background: rgba(255, 255, 255, 0.96);
        border-color: transparent;
        color: var(--primary);
        font-weight: 700;
    }

    .welcome-advantage-cta:hover {
        background: #fff;
        color: color-mix(in srgb, var(--primary) 82%, #1d4ed8 18%);
    }

    .welcome-final-cta {
        padding: 0.35rem 0 0.25rem;
    }

    .welcome-final-shell {
        position: relative;
        overflow: hidden;
        border-radius: 28px;
        border: 1px solid color-mix(in srgb, var(--primary) 15%, var(--border) 85%);
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 6%, #fff 94%), var(--bg-card));
        padding: 1.4rem;
        text-align: center;
    }

    .welcome-final-content {
        position: relative;
        z-index: 1;
        max-width: 46rem;
        margin: 0 auto;
    }

    .welcome-final-content h2 {
        font-size: clamp(1.55rem, 3vw, 2.45rem);
        line-height: 1.08;
        letter-spacing: -0.025em;
        margin-bottom: 0.5rem;
    }

    .welcome-final-content p {
        color: var(--text-muted);
        font-size: 1rem;
        max-width: 40rem;
        margin: 0 auto 1rem;
    }

    .welcome-final-actions {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.65rem;
    }

    .welcome-final-glow {
        position: absolute;
        width: 14rem;
        height: 14rem;
        border-radius: 9999px;
        filter: blur(40px);
        background: color-mix(in srgb, var(--primary) 18%, transparent 82%);
    }

    .welcome-final-glow-right {
        top: -5rem;
        right: -4rem;
    }

    .welcome-final-glow-left {
        bottom: -5rem;
        left: -4rem;
    }

    .marketing-hero {
        display: grid;
        grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
        gap: 1.2rem;
        align-items: stretch;
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 8%, var(--bg-card) 92%), var(--bg-card));
    }

    .marketing-eyebrow {
        font-size: 0.78rem;
        text-transform: uppercase;
        letter-spacing: 0.07em;
        color: var(--primary);
        font-weight: 700;
        margin-bottom: 0.45rem;
    }

    .marketing-title {
        font-size: clamp(1.95rem, 3.4vw, 2.65rem);
        line-height: 1.08;
        margin-bottom: 0.8rem;
        letter-spacing: -0.01em;
    }

    .marketing-subtitle {
        color: var(--text-muted);
        margin-bottom: 1.05rem;
        font-size: 1.06rem;
        line-height: 1.58;
        max-width: 62ch;
    }

    .btn-large {
        min-height: 2.75rem;
        padding: 0.65rem 1.1rem;
        font-size: 0.92rem;
    }

    .login-actions-inline {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
        margin-bottom: 0.9rem;
    }

    .login-actions-inline .btn {
        width: auto;
    }

    .marketing-trust-list {
        list-style: none;
        display: flex;
        flex-wrap: wrap;
        gap: 0.55rem;
        color: var(--text-muted);
        font-size: 0.84rem;
    }

    .marketing-trust-list li {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        padding: 0.28rem 0.55rem;
        border-radius: 9999px;
        border: 1px solid var(--border);
        background: var(--bg-card);
    }

    .marketing-product-mock {
        border: 1px solid var(--border);
        border-radius: 12px;
        background: var(--bg-card);
        overflow: hidden;
    }

    .mock-browser-bar {
        display: flex;
        align-items: center;
        gap: 0.35rem;
        padding: 0.45rem 0.6rem;
        border-bottom: 1px solid var(--border);
        background: var(--bg);
    }

    .mock-browser-bar span {
        width: 0.55rem;
        height: 0.55rem;
        border-radius: 9999px;
        background: var(--border);
    }

    .mock-browser-bar p {
        margin-left: 0.4rem;
        font-size: 0.75rem;
        color: var(--text-muted);
    }

    .mock-product-grid {
        padding: 0.7rem;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.65rem;
    }

    .mock-card {
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--bg);
        padding: 0.65rem;
    }

    .mock-card h3 {
        font-size: 0.84rem;
        margin-bottom: 0.35rem;
    }

    .mock-card p {
        font-size: 0.78rem;
        color: var(--text-muted);
        line-height: 1.45;
    }

    .mock-card-wide {
        grid-column: 1 / -1;
    }

    .marketing-checklist {
        margin-left: 1.2rem;
        line-height: 1.7;
    }

    .marketing-grid {
        display: grid;
        gap: 1rem;
    }

    .marketing-metrics {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.8rem;
        background: linear-gradient(120deg, color-mix(in srgb, var(--primary) 18%, #0f172a 82%), #111827);
        color: #f8fafc;
    }

    .marketing-metrics article {
        border: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 10px;
        padding: 0.7rem;
        background: rgba(255, 255, 255, 0.04);
    }

    .metric-value {
        font-size: 1.02rem;
        font-weight: 700;
        letter-spacing: -0.01em;
    }

    .metric-label {
        font-size: 0.82rem;
        opacity: 0.88;
        margin-top: 0.25rem;
    }

    .marketing-grid-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .marketing-grid-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .marketing-problem-band {
        background: linear-gradient(120deg, #0f172a, #111827);
        color: #f8fafc;
        border-color: rgba(255, 255, 255, 0.1);
    }

    .marketing-problem-intro h2 {
        font-size: clamp(1.2rem, 2vw, 1.55rem);
        letter-spacing: -0.01em;
        margin-bottom: 0.4rem;
    }

    .marketing-problem-intro .text-muted {
        color: rgba(248, 250, 252, 0.75);
    }

    .marketing-problem-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.85rem;
        margin-top: 0.95rem;
    }

    .marketing-problem-panel {
        border-radius: 12px;
        padding: 0.9rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(255, 255, 255, 0.04);
    }

    .marketing-problem-panel h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
    }

    .marketing-problem-panel .marketing-checklist {
        margin-left: 1rem;
        line-height: 1.55;
        color: rgba(248, 250, 252, 0.92);
    }

    .marketing-problem-panel-legacy .marketing-checklist {
        color: rgba(203, 213, 225, 0.92);
    }

    .marketing-problem-panel-rook {
        background: linear-gradient(180deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.08));
        border-color: rgba(96, 165, 250, 0.3);
    }

    .marketing-inline-cta {
        margin-top: 0.55rem;
        background: rgba(255, 255, 255, 0.95);
    }

    .marketing-flow-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.75rem;
        margin-top: 0.85rem;
    }

    .marketing-flow-card {
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--bg);
        padding: 0.8rem;
    }

    .marketing-flow-index {
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.09em;
        color: var(--primary);
        font-weight: 700;
        margin-bottom: 0.4rem;
    }

    .marketing-flow-card h3 {
        font-size: 0.98rem;
        margin-bottom: 0.35rem;
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        line-height: 1.3;
    }

    .marketing-showcase-grid {
        align-items: stretch;
    }

    .marketing-value-stack {
        gap: 0.75rem;
    }

    .marketing-value-stack .card {
        margin-bottom: 0;
    }

    .marketing-followup-note {
        margin-top: 0.75rem;
    }

    .marketing-cta-panel {
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 7%, var(--bg-card) 93%), var(--bg-card));
    }

    .marketing-cta-panel h2 {
        letter-spacing: -0.01em;
    }

    .marketing-value-card h2 {
        font-size: 1.1rem;
        margin-bottom: 0.55rem;
    }

    .marketing-value-accent {
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 5%, var(--bg-card) 95%), var(--bg-card));
    }

    .marketing-proof-grid {
        gap: 0.75rem;
    }

    .marketing-proof-card {
        margin-bottom: 0;
    }

    .marketing-proof-card h3 {
        font-size: 0.95rem;
        margin-bottom: 0.35rem;
    }

    .marketing-faq-item {
        border-top: 1px solid var(--border);
        padding: 0.65rem 0;
    }

    .marketing-faq-item:first-of-type {
        border-top: none;
        padding-top: 0;
    }

    .marketing-faq-item summary {
        cursor: pointer;
        font-weight: 600;
    }

    .marketing-faq-item p {
        margin-top: 0.45rem;
    }

    .marketing-section {
        margin-bottom: 0;
    }

    .marketing-section h2,
    .public-page-header .page-title {
        letter-spacing: -0.01em;
    }

    .marketing-spotlight {
        background: linear-gradient(120deg, color-mix(in srgb, var(--primary) 22%, #0f172a 78%), #111827);
        color: #f8fafc;
    }

    .marketing-spotlight h2 {
        font-size: clamp(1.35rem, 2.3vw, 1.7rem);
        margin-bottom: 0.7rem;
    }

    .marketing-spotlight .marketing-checklist {
        color: rgba(248, 250, 252, 0.93);
        line-height: 1.65;
    }

    .marketing-spotlight .marketing-eyebrow {
        color: rgba(125, 211, 252, 0.95);
    }

    .marketing-steps {
        margin-left: 1.2rem;
        line-height: 1.7;
        margin-bottom: 0.75rem;
    }

    .docs-layout {
        max-width: 900px;
    }

    .docs-layout-public {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .public-page-header {
        margin-bottom: 0;
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 6%, var(--bg-card) 94%), var(--bg-card));
    }

    .public-kicker {
        font-size: 0.78rem;
        text-transform: uppercase;
        letter-spacing: 0.07em;
        color: var(--primary);
        font-weight: 700;
        margin-bottom: 0.4rem;
    }

    .public-intro {
        color: var(--text-muted);
        max-width: 65ch;
        margin-top: 0.45rem;
    }

    .public-link-row {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
        margin-top: 0.85rem;
    }

    .docs-quick-grid,
    .policy-tldr-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .docs-callout,
    .public-cta-card,
    .policy-callout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.9rem;
        align-items: center;
        margin-bottom: 0;
    }

    .docs-callout {
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 5%, var(--bg-card) 95%), var(--bg-card));
    }

    .public-cta-card {
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 6%, var(--bg-card) 94%), var(--bg-card));
    }

    .policy-callout {
        grid-template-columns: 1fr;
        background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 4%, var(--bg-card) 96%), var(--bg-card));
    }

    .docs-topic-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .docs-topic-grid .card {
        margin-bottom: 0;
    }

    .docs-feature-card {
        margin-bottom: 0;
    }

    .docs-feature-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 0.3rem;
        flex-wrap: wrap;
    }

    .policy-section-stack {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .policy-section-stack .card {
        margin-bottom: 0;
    }

    .policy-section-header {
        padding: 0.15rem 0.1rem 0.05rem;
    }

    .policy-section-header h2 {
        font-size: 1.15rem;
        letter-spacing: -0.01em;
        margin-bottom: 0.3rem;
    }

    .policy-mini-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.9rem;
    }

    .policy-mini-grid article {
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 0.75rem;
        background: var(--bg);
    }

    .policy-contact-card {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .public-section-nav {
        display: flex;
        gap: 0.45rem;
        flex-wrap: wrap;
        position: relative;
    }

    .public-section-nav a {
        display: inline-flex;
        align-items: center;
        padding: 0.28rem 0.6rem;
        border: 1px solid var(--border);
        border-radius: 9999px;
        background: var(--bg-card);
        color: var(--text-muted);
        font-size: 0.8rem;
        font-weight: 500;
    }

    .public-section-nav a:hover {
        color: var(--text);
        text-decoration: none;
        background: var(--bg);
    }

    .public-footer {
        text-align: center;
        margin-bottom: 0;
        background: transparent;
        border-color: color-mix(in srgb, var(--border) 75%, transparent 25%);
    }

    .public-footer p {
        margin: 0;
        opacity: 0.9;
    }

    .public-footer p+p {
        margin-top: 0.3rem;
    }

    /* Extension */
    .extension-link {
        display: inline-block;
        background: var(--primary);
        color: white;
        padding: 0.75rem 1.5rem;
        border-radius: 6px;
        font-weight: 500;
    }

    .extension-link:hover {
        background: var(--primary-hover);
        text-decoration: none;
    }

    pre {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 6px;
        padding: 1rem;
        overflow-x: auto;
        font-size: 0.875rem;
    }

    code {
        font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    }

    @media (max-width: 900px) {
        .sidebar {
            position: static;
        }
    }

    @media (max-width: 768px) {
        .container {
            padding: 0 0.75rem;
        }

        header .container {
            flex-direction: row;
            align-items: center;
            gap: 0.45rem;
        }

        .logo-cluster {
            align-items: center;
        }

        .header-search {
            display: none;
        }

        .header-search-open {
            display: inline-flex;
        }

        .header-search-shortcut {
            display: none;
        }

        nav {
            justify-content: flex-end;
            gap: 0.5rem;
            margin-left: auto;
        }

        .public-header-row {
            flex-direction: column;
            align-items: stretch;
            gap: 0.55rem;
        }

        .public-header-row .logo {
            align-self: flex-start;
        }

        .public-nav {
            width: 100%;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            gap: 0.35rem;
            justify-content: flex-start;
            margin-left: 0;
            padding-bottom: 0.1rem;
            padding-right: 0.35rem;
        }

        .public-nav::-webkit-scrollbar {
            display: none;
        }

        .public-nav a:not(.btn) {
            border: 1px solid var(--border);
            border-radius: 9999px;
            padding: 0.28rem 0.55rem;
            background: var(--bg-card);
            font-size: 0.8rem;
        }

        .public-nav a:not(.btn):hover {
            background: var(--bg);
        }

        .public-nav a:not(.btn) i {
            display: none;
        }

        .public-nav a.btn {
            margin-left: 0.1rem;
            padding: 0.4rem 0.7rem;
            font-size: 0.8rem;
            min-height: 2rem;
        }

        .nav-dropdown-menu .nav-dropdown-action {
            min-height: 2.2rem;
            justify-content: flex-start;
        }

        .chat-input-row {
            flex-direction: column;
        }

        .chat-input-row .btn {
            width: 100%;
        }

        .marketing-hero {
            grid-template-columns: 1fr;
            gap: 0.85rem;
        }

        .welcome-hero-shell {
            grid-template-columns: 1fr;
            gap: 0.9rem;
            padding: 0.85rem;
            border-radius: 14px;
        }

        .welcome-title {
            font-size: 1.95rem;
            line-height: 1.06;
        }

        .welcome-subtitle {
            font-size: 0.94rem;
            margin-bottom: 0.8rem;
        }

        .welcome-cta-row {
            flex-direction: column;
            align-items: stretch;
            gap: 0.45rem;
        }

        .welcome-cta-row .btn,
        .welcome-final-actions .btn {
            width: 100%;
        }

        .welcome-trust-row {
            gap: 0.45rem;
            flex-direction: column;
            align-items: flex-start;
        }

        .welcome-preview-body {
            padding: 0.75rem;
        }

        .welcome-preview-mini-grid {
            grid-template-columns: 1fr;
            gap: 0.55rem;
        }

        .welcome-metric-strip {
            grid-template-columns: 1fr;
            border-radius: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            padding: 0;
        }

        .welcome-metric-strip article {
            text-align: left;
            padding: 0.75rem;
        }

        .welcome-metric-strip article + article {
            border-left: none;
            border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%);
        }

        .welcome-feature-section {
            padding-top: 0.35rem;
        }

        .welcome-feature-intro {
            text-align: left;
            margin-bottom: 0.75rem;
        }

        .welcome-feature-grid {
            grid-template-columns: 1fr;
            gap: 0.65rem;
        }

        .welcome-feature-card {
            border-radius: 12px;
            padding: 0.85rem;
        }

        .welcome-compare-band {
            padding: 1.15rem 0;
        }

        .welcome-compare-grid {
            grid-template-columns: 1fr;
            gap: 0.8rem;
            padding: 0 0.75rem;
        }

        .welcome-problem-list article {
            padding: 0.7rem;
        }

        .welcome-compare-advantage {
            border-radius: 14px;
            padding: 0.85rem;
        }

        .welcome-final-shell {
            border-radius: 16px;
            padding: 0.95rem 0.85rem;
        }

        .welcome-final-content p {
            font-size: 0.92rem;
        }

        .welcome-final-glow {
            width: 10rem;
            height: 10rem;
            filter: blur(28px);
        }

        .marketing-title {
            font-size: 1.95rem;
            line-height: 1.1;
        }

        .marketing-subtitle {
            font-size: 1rem;
            line-height: 1.52;
        }

        .marketing-grid,
        .marketing-grid-2,
        .marketing-grid-3,
        .marketing-metrics,
        .marketing-problem-grid,
        .marketing-flow-grid {
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }

        .docs-quick-grid,
        .policy-tldr-grid,
        .docs-topic-grid,
        .policy-mini-grid {
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }

        .docs-layout-public {
            gap: 0.75rem;
        }

        .docs-callout,
        .public-cta-card {
            grid-template-columns: 1fr;
            align-items: stretch;
        }

        .docs-layout-public .card {
            padding: 0.85rem;
            margin-bottom: 0;
        }

        .public-page-header .page-title {
            font-size: 1.2rem;
        }

        .public-intro {
            font-size: 0.92rem;
        }

        .public-section-nav {
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-bottom: 0.2rem;
            padding-right: 1.5rem;
        }

        .public-section-nav::after {
            content: "";
            position: sticky;
            right: 0;
            width: 1.25rem;
            flex: 0 0 1.25rem;
            background: linear-gradient(to right, transparent, var(--bg));
            pointer-events: none;
        }

        .public-section-nav::-webkit-scrollbar {
            display: none;
        }

        .public-footer {
            border: none;
            padding: 0.35rem 0.2rem;
            background: transparent;
        }

        .login-actions-inline {
            flex-direction: column;
            align-items: stretch;
        }

        .login-actions-inline .btn {
            width: 100%;
        }

        .marketing-trust-list {
            gap: 0.45rem;
        }

        .mock-product-grid {
            grid-template-columns: 1fr;
        }

        .marketing-problem-panel {
            padding: 0.75rem;
        }

        .marketing-flow-card {
            padding: 0.75rem;
        }

        .mobile-tag-filter {
            display: flex;
        }

        .home-controls {
            display: flex;
            justify-content: stretch;
            gap: 0.6rem;
        }

        .home-add-btn {
            flex: 1;
            width: auto;
        }

        .page-header {
            align-items: stretch;
        }

        .page-header .btn {
            width: 100%;
        }

        .link-header {
            flex-direction: column;
            gap: 0.6rem;
        }

        .link-actions {
            width: 100%;
            justify-content: flex-start;
            flex-wrap: wrap;
        }

        /* Larger touch targets on mobile */
        .action-row .btn,
        .action-row .btn-small {
            min-height: 2.5rem;
            font-size: 0.875rem;
        }

        .modal-close {
            min-width: 2.5rem;
            min-height: 2.5rem;
        }
    }

    /* ---------- Export page ---------- */
    .export-doc-list {
        margin: 0.5rem 0 0 1.2rem;
        line-height: 1.7;
    }

    .export-schema {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 1rem;
        overflow-x: auto;
        font-size: 0.85rem;
        line-height: 1.5;
    }