:root {
    --bg: #19131a;
    --bg-secondary: #241a20;
    --border: #4b3943;
    --text: #f8f6f4;
    --text-muted: #cdbdc5;
    --accent: #ec7625;
    --accent-hover: #f28b48;
    --primary: #9b1f62;
    --primary-hover: #b12e75;
    --brand-start: #ec7625;
    --brand-end: #c83f83;
    --card-bg: #2c2027;
    --success: #46a982;
    --error: #df6670;
}

html[data-theme="light"] {
    --bg: #f8f6f4;
    --bg-secondary: #fdf2f3;
    --border: #e3d8de;
    --text: #19131a;
    --text-muted: #6e6068;
    --accent: #9b1f62;
    --accent-hover: #7f154f;
    --primary: #4b072a;
    --primary-hover: #35051e;
    --brand-start: #4b072a;
    --brand-end: #9b1f62;
    --card-bg: #ffffff;
    --success: #167a5b;
    --error: #b52d38;
}

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

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ── Tooltips ────────────────────────────────────────────────────────── */
.tip {
    position: relative;
    display: inline-flex;
}

.tip.grow {
    flex: 1;
    min-width: 150px;
}

.tip.grow > input,
.tip.grow > textarea,
.tip.grow > select {
    width: 100%;
}

.tip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--text);
    color: var(--bg);
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.45;
    padding: 7px 11px;
    border-radius: 7px;
    width: max-content;
    max-width: 240px;
    white-space: normal;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s, transform 0.15s;
    z-index: 100;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.tip:hover::after,
.tip:focus-within::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Right-pointing variant (sidebar nav items) */
.tip-right::after {
    bottom: auto;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%) translateX(-4px);
    max-width: 210px;
}

.tip-right:hover::after,
.tip-right:focus-within::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

input, select, textarea, button {
    font-family: inherit;
}

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

.container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 88px 28px 40px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ── Layout: sidebar + content ───────────────────────────────────────── */
.layout {
    display: flex;
    flex: 1;
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 20px 12px 14px;
    z-index: 40;
}

.sidebar-brand {
    padding: 0 10px 16px;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand .logo-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
}

.sidebar-brand .wordmark {
    font-size: 1.3rem;
}

.sidebar-tagline {
    max-width: 190px;
    margin: 8px 0 0;
    color: var(--text-muted);
    font-size: 0.7rem;
    line-height: 1.45;
}

.sidebar-nav {
    flex: 1;
    overflow-y: visible;
    padding-top: 8px;
}

.nav-label {
    display: block;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-muted);
    padding: 12px 10px 4px;
}

.tab {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 8px 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.tab:hover {
    background: var(--card-bg);
    color: var(--text);
}

.tab.active {
    background: var(--card-bg);
    color: var(--accent);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--accent);
}

.tab-icon {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
}

.sidebar-footer {
    border-top: 1px solid var(--border);
    padding-top: 8px;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 4px 0;
    padding: 8px 10px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.sidebar-user .user-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.content {
    flex: 1;
    margin-left: 240px;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.mobile-topbar {
    display: none;
}

.sidebar-overlay {
    display: none;
}

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-105%);
        transition: transform 0.25s;
    }
    .sidebar.open {
        transform: none;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
    }
    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 39;
    }
    .content {
        margin-left: 0;
    }
    .sidebar-nav {
        overflow-y: auto;
    }
    .mobile-topbar {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 16px;
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 0;
        background: var(--bg);
        z-index: 30;
    }
    .mobile-topbar .logo-mark {
        width: 26px;
        height: 26px;
        border-radius: 7px;
    }
    .mobile-topbar .wordmark {
        font-size: 1.05rem;
    }
    .hamburger {
        background: transparent;
        border: 1px solid var(--border);
        border-radius: 6px;
        color: var(--text);
        font-size: 1rem;
        padding: 4px 10px;
        cursor: pointer;
    }
}

header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

header h1.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.logo-mark {
    width: 44px;
    height: 44px;
    border-radius: 11px;
}

.wordmark {
    font-family: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-weight: 700;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.user-name {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.btn-login, .btn-logout, .btn-theme {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.2s;
}

.btn-login {
    background: var(--primary);
    color: #fff;
}

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

.btn-logout {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-logout:hover {
    color: var(--text);
    border-color: var(--text-muted);
}

.btn-theme {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    font-size: 1rem;
    padding: 4px 10px;
}

.btn-theme:hover {
    color: var(--text);
    border-color: var(--text-muted);
}

/* ── Tabs ────────────────────────────────────────────────────────────── */
.tab-panel {
    display: block;
}

.tab-panel.hidden {
    display: none !important;
}

/* ── Search ──────────────────────────────────────────────────────────── */
.search-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.search-box input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

/* Hero treatment for the main query inputs */
.search-box > input:first-child,
.search-box > textarea:first-child {
    font-size: 1.08rem;
    padding: 17px 18px;
    border-radius: 12px;
}

.search-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
}

.option-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.option-row select,
.option-row input[type="text"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 0.85rem;
}

.option-row input[type="text"] {
    flex: 1;
    min-width: 150px;
}

.toggles {
    gap: 16px;
}

.toggles label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
}

.toggles input[type="checkbox"] {
    accent-color: var(--accent);
}

.search-box button {
    margin-top: 12px;
    width: 100%;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    border: none;
    border-radius: 10px;
    padding: 13px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 10px color-mix(in srgb, var(--brand-end) 30%, transparent);
    transition: opacity 0.2s, transform 0.1s, box-shadow 0.2s;
}

.search-box button:hover {
    box-shadow: 0 4px 16px color-mix(in srgb, var(--brand-end) 45%, transparent);
    transform: translateY(-1px);
}

.search-box button:active {
    transform: scale(0.98);
}

.search-box button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Ghost buttons inside search boxes (e.g. "+ New search") stay subtle */
.search-box .new-row {
    text-align: center;
}

.search-box .new-row .copy-btn {
    width: auto;
    margin-top: 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: none;
    padding: 6px 16px;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.search-box .new-row .copy-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: none;
    transform: none;
}

/* ── Extract ─────────────────────────────────────────────────────────── */
.extract-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.extract-box textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    resize: vertical;
    min-height: 80px;
}

.extract-options {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 10px;
    flex-wrap: wrap;
}

.extract-options select {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 0.85rem;
}

.extract-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
}

.extract-box button {
    margin-top: 12px;
    width: 100%;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    padding: 12px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.extract-box button:hover {
    background: var(--primary-hover);
}

/* ── Loading / Error / Meta ──────────────────────────────────────────── */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    color: var(--text-muted);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.hidden {
    display: none !important;
}

.error {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--error);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--error);
    margin-bottom: 20px;
}

.meta {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 12px;
    text-align: center;
}

/* ── Results ─────────────────────────────────────────────────────────── */
.result-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 12px;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.result-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.favicon {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    object-fit: contain;
    flex-shrink: 0;
}

.result-title {
    font-size: 1.05rem;
    font-weight: 600;
}

.result-title a {
    color: var(--accent);
    text-decoration: none;
}

.result-title a:hover {
    text-decoration: underline;
}

.result-url {
    font-size: 0.8rem;
    color: var(--success);
    margin-bottom: 8px;
    word-break: break-all;
}

.result-content {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.result-images {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.result-images img {
    height: 80px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--border);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
    margin-bottom: 16px;
}

.image-grid img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: transform 0.2s, border-color 0.2s;
}

.image-grid img:hover {
    transform: scale(1.03);
    border-color: var(--accent);
}

.result-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
}

.result-actions button {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 12px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.result-actions button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.raw-content {
    margin-top: 12px;
    padding: 14px;
    background: var(--bg);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
    max-height: 400px;
    overflow-y: auto;
    word-break: break-word;
    border: 1px solid var(--border);
    line-height: 1.6;
}

.raw-content pre {
    background: var(--bg-secondary);
    padding: 10px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 8px 0;
}

.raw-content code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.8rem;
}

.raw-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 12px;
    margin: 8px 0;
    color: var(--text-muted);
}

.raw-content h1, .raw-content h2, .raw-content h3, .raw-content h4 {
    color: var(--text);
    margin: 12px 0 6px;
}

.raw-content li {
    margin-left: 20px;
    margin-bottom: 4px;
}

.stats {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.answer-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 16px;
}

.answer-box h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.answer-box p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ── Failed results ──────────────────────────────────────────────────── */
.failed-section {
    margin-top: 20px;
    padding: 12px;
    background: rgba(248, 81, 73, 0.05);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.failed-section h4 {
    color: var(--error);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.failed-item {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.failed-item code {
    background: var(--bg-secondary);
    padding: 2px 4px;
    border-radius: 3px;
}

/* ── Placeholder ─────────────────────────────────────────────────────── */
.placeholder {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.placeholder h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text);
}

.placeholder code {
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

/* ── URL List (Map) ──────────────────────────────────────────────────── */
.url-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.url-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
}

.url-item:hover {
    border-color: var(--accent);
}

.url-num {
    color: var(--text-muted);
    font-weight: 600;
    min-width: 28px;
    text-align: right;
}

.url-item a {
    color: var(--accent);
    text-decoration: none;
    flex: 1;
    word-break: break-all;
}

.url-item a:hover {
    text-decoration: underline;
}

.copy-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 10px;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Number inputs in option rows ────────────────────────────────────── */
.option-row input[type="number"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    color: var(--text);
    font-size: 0.85rem;
    width: 70px;
}

/* ── Research ────────────────────────────────────────────────────────── */
.search-box textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    resize: vertical;
    min-height: 70px;
    transition: border-color 0.2s;
}

.search-box textarea:focus {
    border-color: var(--accent);
}

.search-box textarea::placeholder {
    color: var(--text-muted);
}

.research-steps {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.research-steps .step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.research-steps .step.active {
    color: var(--text);
    border-color: var(--accent);
}

.step-icon {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

.step.active .step-icon {
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
}

.step.done .step-icon {
    background: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step.done .step-icon::after {
    content: '✓';
    color: #fff;
    font-size: 10px;
    line-height: 1;
}

.step.failed .step-icon {
    background: var(--error);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step.failed .step-icon::after {
    content: '✕';
    color: #fff;
    font-size: 10px;
    line-height: 1;
}

/* ── Research history ────────────────────────────────────────────────── */
.research-history {
    margin-top: 28px;
}

.history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 14px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.82rem;
    margin-bottom: 6px;
}

.history-item:hover {
    border-color: var(--accent);
}

.history-date {
    color: var(--text-muted);
    white-space: nowrap;
}

.history-input {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text);
}

.history-model {
    color: var(--text-muted);
    font-size: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 8px;
}

.history-actions {
    display: flex;
    gap: 6px;
}

.history-actions .copy-btn {
    text-decoration: none;
}

.new-row {
    text-align: center;
    margin-top: 10px;
}

.danger-btn {
    background: transparent;
    border: 1px solid var(--error);
    border-radius: 6px;
    padding: 6px 12px;
    color: var(--error);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.danger-btn:hover {
    background: rgba(223, 102, 112, 0.12);
}

.settings-textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    resize: vertical;
    min-height: 90px;
}

.settings-textarea:focus {
    border-color: var(--accent);
}

.settings-saved {
    color: var(--success);
    font-size: 0.85rem;
    align-self: center;
}

.artifact-badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-radius: 4px;
    padding: 2px 8px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    white-space: nowrap;
}

.badge-report {
    border-color: var(--accent);
    color: var(--accent);
}

.badge-document {
    border-color: var(--success);
    color: var(--success);
}

.badge-table {
    border-color: var(--brand-end);
    color: var(--brand-end);
}

.progress {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 16px;
}

.report-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.report-box h1, .report-box h2, .report-box h3, .report-box h4 {
    color: var(--text);
    margin: 16px 0 8px;
}

.report-box h1 {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.export-row {
    margin-bottom: 12px;
    margin-top: 0;
}

.btn-export {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 7px 16px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-export:hover {
    background: var(--accent);
    color: #fff;
}

.report-box h2 {
    font-size: 1.2rem;
}

.report-box p {
    margin-bottom: 12px;
}

.sources-section {
    margin-top: 20px;
}

.sources-section h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

/* ── API Keys ────────────────────────────────────────────────────────── */
.keys-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.keys-box h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.keys-box .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.create-key-row {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.create-key-row input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 0.9rem;
}

.create-key-row input::placeholder {
    color: var(--text-muted);
}

.create-key-row input:focus {
    outline: none;
    border-color: var(--accent);
}

.create-key-row button {
    background: var(--success);
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.create-key-row button:hover {
    opacity: 0.9;
}

.keys-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.keys-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.keys-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.keys-table tbody tr:hover {
    background: var(--bg);
}

.keys-table td:last-child {
    text-align: right;
}

.keys-table .btn-revoke {
    background: transparent;
    border: 1px solid var(--error);
    border-radius: 6px;
    padding: 4px 10px;
    color: var(--error);
    font-size: 0.75rem;
    cursor: pointer;
}

.keys-table .btn-revoke:hover {
    background: rgba(248, 81, 73, 0.1);
}

.key-secret-box {
    background: var(--bg);
    border: 1px solid var(--success);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.key-secret-box code {
    font-family: "SF Mono", Monaco, monospace;
    font-size: 0.9rem;
    color: var(--success);
    word-break: break-all;
}

.key-secret-box p {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.success {
    background: rgba(63, 185, 80, 0.1);
    border: 1px solid var(--success);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--success);
    margin-bottom: 16px;
}

.login-prompt {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-top: 20px;
}

.login-prompt h2 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text);
}

.login-prompt p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 1rem;
}

.btn-large {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
}

/* ── Audit ───────────────────────────────────────────────────────────── */
.audit-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.audit-box h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.audit-box .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.audit-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.audit-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: top;
}

.audit-table tbody tr:hover {
    background: var(--bg);
}

.audit-table td:first-child {
    white-space: nowrap;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.audit-table .status-ok {
    color: var(--success);
}

.audit-table .status-err {
    color: var(--error);
}

.audit-table .audit-query {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.audit-table .audit-detail {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ── Usage dashboard ─────────────────────────────────────────────────── */
.usage-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.usage-box h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.usage-box .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.usage-summary {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
}

.usage-stat {
    display: flex;
    flex-direction: column;
}

.usage-stat-num {
    font-family: "Sora", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.usage-stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.usage-chart-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.usage-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
    font-size: 0.78rem;
}

.usage-bar-day {
    color: var(--text-muted);
    min-width: 44px;
    text-align: right;
}

.usage-bar-track {
    flex: 1;
    height: 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.usage-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--brand-start), var(--brand-end));
    border-radius: 3px;
    min-width: 2px;
}

.usage-bar-val {
    color: var(--text-muted);
    min-width: 34px;
}

.key-options {
    margin-bottom: 16px;
}

.key-options .option-row {
    margin-bottom: 8px;
}

.key-options-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.key-options input[type="number"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 0.9rem;
}

/* ── Legal pages & footer ────────────────────────────────────────────── */
.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.legal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 32px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.legal h2 {
    font-family: "Sora", sans-serif;
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.legal h3 {
    font-size: 1rem;
    margin: 20px 0 8px;
    color: var(--text);
}

.legal p, .legal ul {
    color: var(--text-muted);
    margin-bottom: 10px;
}

.legal ul {
    padding-left: 22px;
}

.legal li {
    margin-bottom: 6px;
}

.legal a {
    color: var(--accent);
}

.legal-updated {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 24px 0 8px;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.site-footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--accent);
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .container {
        padding: 20px 18px 32px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 16px 14px 28px;
    }
    header h1 {
        font-size: 1.6rem;
    }
    .option-row {
        flex-direction: column;
        align-items: stretch;
    }
    .option-row input[type="text"] {
        width: 100%;
    }
    .toggles {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .create-key-row {
        flex-direction: column;
    }

    /* Panels breathe less on phones */
    .search-box, .extract-box {
        padding: 12px;
    }
    .keys-box, .usage-box, .audit-box {
        padding: 16px;
    }
    .report-box, .legal {
        padding: 16px;
    }

    /* Tables scroll horizontally instead of overflowing */
    .keys-table, .audit-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    /* History/artifact/workflow rows wrap instead of squeezing */
    .history-item {
        flex-wrap: wrap;
        row-gap: 6px;
    }
    .history-input {
        flex: 1 1 100%;
        white-space: normal;
        word-break: break-word;
    }
    .history-actions {
        margin-left: auto;
    }

    /* Usage stats + charts shrink gracefully */
    .usage-summary {
        gap: 20px;
    }
    .usage-stat-num {
        font-size: 1.5rem;
    }

    /* Long content stays inside the viewport */
    .result-url, .raw-content, .key-secret-box code {
        overflow-wrap: anywhere;
    }
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    }
}