:root {
    --bg: #0d1117;
    --panel: #161b22;
    --panel-2: #1f2630;
    --panel-3: #2a323d;
    --border: #2a323d;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #58a6ff;
    --accent-strong: #1f6feb;
    --success: #3fb950;
    --warn: #d29922;
    --error: #f85149;
    --shadow: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.2);
    --radius: 10px;
    --sidebar-w: 300px;
}
@media (prefers-color-scheme: light) {
    :root {
        --bg: #f0f2f5;
        --panel: #ffffff;
        --panel-2: #f3f5f8;
        --panel-3: #e6eaef;
        --border: #d0d7de;
        --text: #1f2328;
        --muted: #59636e;
        --accent: #0969da;
        --accent-strong: #0550ae;
        --success: #1a7f37;
        --warn: #9a6700;
        --error: #cf222e;
        --shadow: 0 1px 6px rgba(0,0,0,0.08);
        --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    }
}

* { box-sizing: border-box; }
html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    height: 100%;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Topbar ── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 52px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 92%, transparent);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 20;
    gap: 16px;
}
.topbar .brand { font-weight: 600; font-size: 14px; white-space: nowrap; }
.topbar .right { display: flex; gap: 14px; align-items: center; flex-shrink: 0; }
.topbar .usage { color: var(--muted); font-size: 13px; display: inline-flex; align-items: baseline; gap: 4px; font-variant-numeric: tabular-nums; cursor: help; }
.topbar .usage-cost { font-size: 11px; }

/* Topbar progress bar */
.topbar-progress {
    flex: 1;
    min-width: 0;
    max-width: 320px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.topbar-progress .progress-track {
    flex: 1;
    height: 5px;
    background: var(--panel-3);
    border-radius: 3px;
    overflow: hidden;
}
.topbar-progress .progress-track > div {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    transition: width 0.3s ease;
}
.topbar-progress .progress-text {
    font-size: 12px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ── Layout ── */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px 20px 48px;
}
.container.narrow { max-width: 720px; }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: -0.01em; font-weight: 700; }
h2 { font-size: 15px; margin: 14px 0 6px; letter-spacing: -0.005em; font-weight: 600; }
h3 { font-size: 11px; margin: 12px 0 4px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 700; }
.muted { color: var(--muted); }

.error-banner {
    background: rgba(248, 81, 73, 0.08);
    border: 1px solid rgba(248, 81, 73, 0.4);
    color: var(--error);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 13.5px;
}
.success-banner {
    background: rgba(63, 185, 80, 0.08);
    border: 1px solid rgba(63, 185, 80, 0.4);
    color: var(--success);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 13.5px;
}

/* ── Inputs ── */
input[type="text"], input[type="email"], input[type="password"], textarea, select {
    width: 100%;
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 9px 12px;
    font: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}
textarea {
    min-height: 100px;
    resize: vertical;
    line-height: 1.55;
    font-size: 14.5px;
}

.ta-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.ta-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px 10px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    color: var(--muted);
    line-height: 1.7;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.ta-action-btn:hover { background: var(--panel-2); color: var(--text); border-color: var(--muted); }

/* Score indicator sits in .ta-actions; breaks to its own line when reason text is present */
.ta-actions .score-indicator { margin-top: 0; max-width: 100%; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-strong);
    color: white;
    border: 0;
    border-radius: 8px;
    padding: 9px 16px;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: filter 0.15s, transform 0.05s;
    white-space: nowrap;
}
.btn:hover { filter: brightness(1.1); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: var(--accent-strong); color: white; }
.btn-secondary {
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--panel-3); filter: none; }
.btn-success { background: var(--success); color: white; }
.btn-danger  { background: var(--error);   color: white; }
.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 12px;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--muted); background: var(--panel-2); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Chips ── */
.chip-row { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 10px; }
.chip {
    display: inline-flex;
    align-items: center;
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--muted);
    border-radius: 999px;
    padding: 4px 11px;
    font-size: 12.5px;
    cursor: pointer;
    user-select: none;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.chip:hover { background: var(--panel-3); border-color: var(--accent); color: var(--text); }

/* ── Sidebar question tree ── */
.q-tree { display: flex; flex-direction: column; gap: 2px; }
.q-sec  { display: flex; flex-direction: column; }
.q-sec-head {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 1px 2px 1px 0;
}
.q-sec-collapse-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    flex: 1;
    padding: 5px 8px;
    background: transparent;
    border: 0;
    color: var(--muted);
    cursor: pointer;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    transition: background 0.12s, color 0.12s;
    text-align: left;
    min-width: 0;
}
.q-sec-collapse-btn:hover { background: var(--panel-2); color: var(--text); }
.q-sec-collapse-btn .caret { color: var(--muted); transition: transform 0.18s; font-size: 9px; flex-shrink: 0; }
.q-sec.collapsed .caret { transform: rotate(-90deg); }
.q-sec-collapse-btn .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-sec-collapse-btn .counter {
    font-size: 11px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    background: var(--panel-3);
    padding: 1px 6px;
    border-radius: 20px;
    color: var(--muted);
}
.q-sec.collapsed .q-list { display: none; }

.skip-sec-btn {
    flex-shrink: 0;
    padding: 2px 7px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 10.5px;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    opacity: 0;
}
.q-sec-head:hover .skip-sec-btn,
.skip-sec-btn.all-skipped { opacity: 1; }
.skip-sec-btn:hover { background: var(--panel-2); color: var(--text); border-color: var(--muted); }
.skip-sec-btn.all-skipped { color: var(--accent); border-color: rgba(88,166,255,0.5); background: rgba(88,166,255,0.08); }

.draft-sec-btn {
    flex-shrink: 0;
    padding: 2px 7px;
    background: rgba(88,166,255,0.08);
    border: 1px solid rgba(88,166,255,0.4);
    border-radius: 5px;
    font-size: 10.5px;
    color: var(--accent);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    opacity: 0;
}
.q-sec-head:hover .draft-sec-btn { opacity: 1; }
.draft-sec-btn:hover { background: rgba(88,166,255,0.16); border-color: var(--accent); }
.draft-sec-btn:disabled { opacity: 0.5; cursor: default; }

.q-list { list-style: none; padding: 0 0 4px 10px; margin: 0; }
.q-item {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid transparent;
    margin-bottom: 2px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1.4;
    transition: background 0.1s, border-color 0.1s;
    display: flex;
    align-items: baseline;
    gap: 4px;
}
.q-item:hover { background: var(--panel-2); }
.q-item.active {
    border-color: var(--accent);
    background: rgba(88,166,255,0.07);
}
.q-item.done { }
.q-item.done .q-label { color: var(--muted); }
.q-item.done::before {
    content: "✓";
    font-size: 10px;
    color: var(--success);
    flex-shrink: 0;
    margin-right: -2px;
}
.q-item.done.active .q-label { color: var(--text); }
.q-item.skipped { opacity: 0.45; }
.q-item.skipped .q-label { text-decoration: line-through; }
.q-item.skipped.active { opacity: 1; }
/* auto-hidden: controlled by survey visibleIf rules, not manual skip */
.q-item.auto-hidden { opacity: 0.3; }
.q-item.auto-hidden .q-label { text-decoration: line-through; font-style: italic; }
.q-item.auto-hidden.active { opacity: 0.8; }
.skip-btn.hidden { display: none; }
.q-item .q-num { color: var(--muted); font-size: 11px; min-width: 20px; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.q-item .q-label { flex: 1; min-width: 0; line-height: 1.4; }
.q-item .q-flag-warn  { color: var(--warn); }
.q-item .q-flag-error { color: var(--error); }
.req-dot { color: var(--error); margin-left: 3px; font-weight: 700; font-size: 11px; }

.skip-btn {
    flex-shrink: 0;
    opacity: 0;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--muted);
    font-size: 12px;
    padding: 0 2px;
    line-height: 1;
    border-radius: 3px;
    transition: opacity 0.15s, color 0.15s;
}
.q-item:hover .skip-btn,
.q-item.active .skip-btn,
.q-item.skipped .skip-btn { opacity: 1; }
.skip-btn:hover { color: var(--error); }
.q-item.skipped .skip-btn { color: var(--accent); }

.skipped-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 14px;
    font-size: 13px;
    color: var(--muted);
}

/* ── Attachments ── */
.attachments-card { padding: 12px 14px; }
.attach-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
    cursor: pointer;
    user-select: none;
    gap: 8px;
}
.attach-head h2 { margin: 0; font-size: 14px; font-weight: 700; display: flex; align-items: center; gap: 5px; }
.attach-head .muted { font-size: 12px; font-variant-numeric: tabular-nums; }
.attach-caret { font-size: 10px; color: var(--muted); transition: transform 0.2s; display: inline-block; }
.attach-ai-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 20px;
    background: rgba(88,166,255,0.12);
    color: var(--accent);
    border: 1px solid rgba(88,166,255,0.3);
}
.attachments-card.att-collapsed .attach-body { display: none; }
.attachments-card.att-collapsed .attach-head { margin-bottom: 0; }
.attachments-card.att-collapsed .attach-caret { transform: rotate(-90deg); }
.attach-hint { font-size: 11.5px; margin: 4px 0 10px; line-height: 1.45; color: var(--muted); }
.attach-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin-bottom: 2px;
}
.attach-buttons .btn {
    justify-content: center;
    padding: 7px 8px;
    font-size: 12px;
    border-radius: 7px;
}
/* third button spans full width */
.attach-buttons .btn:nth-child(3) { grid-column: 1 / -1; }

.attach-cat-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}
.attach-cat-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--muted);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.attach-cat-toggle:hover { background: var(--panel-3); color: var(--text); }
.attach-cat-toggle.all-on { background: rgba(88,166,255,0.1); border-color: var(--accent); color: var(--accent); }

.attach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 8px;
}

/* Receipt facts panel */
.facts-box {
    margin-top: 12px;
    padding: 10px;
    border: 1px solid rgba(88,166,255,0.3);
    border-radius: 8px;
    background: rgba(88,166,255,0.05);
}
.facts-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.facts-title { font-size: 12px; font-weight: 700; color: var(--accent); }
.facts-extract-btn { padding: 3px 10px; font-size: 11.5px; }
.facts-hint { font-size: 11px; color: var(--muted); margin: 6px 0; line-height: 1.45; }
.facts-text {
    width: 100%;
    min-height: 90px;
    resize: vertical;
    font-size: 12px;
    line-height: 1.5;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text);
    font-family: inherit;
}
.facts-clear-btn {
    margin-top: 6px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 11px;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}
.facts-clear-btn:hover { color: var(--error); }
.attach-tile {
    position: relative;
    aspect-ratio: 1;
    background: var(--panel-2);
    border: 2px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.attach-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.attach-tile.cat-receipt    { border-color: rgba(210, 153, 34, 0.5); }
.attach-tile.cat-food_photo { border-color: rgba(63, 185, 80, 0.5); }
.attach-tile.cat-screenshot { border-color: rgba(88, 166, 255, 0.5); }
.attach-tile.ai-on {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px rgba(88,166,255,0.3);
}
.attach-cat {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    border-radius: 999px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.attach-del {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 18px;
    height: 18px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.attach-del:hover { background: var(--error); }
.attach-ai {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 6px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.attach-tile.ai-on .attach-ai { background: rgba(31,111,235,0.88); }
.attach-ai input[type="checkbox"] {
    width: 12px;
    height: 12px;
    margin: 0;
    accent-color: #fff;
    cursor: pointer;
}
.attach-ai-spark {
    position: absolute;
    top: 3px;
    right: 24px;
    width: 18px;
    height: 18px;
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    font-size: 10px;
    display: none;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    font-style: normal;
}
.attach-tile.ai-on .attach-ai-spark { display: flex; }

/* ── Topbar usage pill ── */
.topbar .usage {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    font-variant-numeric: tabular-nums;
    cursor: help;
}
.topbar .usage-cost { color: var(--muted); font-size: 11px; }

/* ── Editor grid ── */
.editor-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    align-items: start;
}
@media (min-width: 860px) {
    .editor-grid {
        grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    }
    .editor-grid > .left {
        position: sticky;
        top: 52px;
        max-height: calc(100vh - 72px);
        overflow-y: auto;
        scrollbar-width: thin;
    }
    .editor-grid > .left .attachments-card {
        position: sticky;
        top: 0;
        z-index: 2;
        background: var(--panel);
        max-height: 48vh;
        overflow-y: auto;
    }
}

/* ── Question block ── */
.question-block {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 26px;
    box-shadow: var(--shadow);
    animation: fadeIn 0.12s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }

.q-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.q-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.q-counter {
    color: var(--muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}
.q-section-pill {
    display: inline-block;
    padding: 1px 9px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.q-title {
    font-size: 18px;
    font-weight: 700;
    margin: 6px 0 8px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.req-summary {
    display: inline-block;
    padding: 3px 11px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin: 2px 0 14px;
}
.req-summary.req {
    background: rgba(248, 81, 73, 0.09);
    color: var(--error);
    border: 1px solid rgba(248, 81, 73, 0.35);
}
.req-summary.mix {
    background: rgba(210, 153, 34, 0.09);
    color: var(--warn);
    border: 1px solid rgba(210, 153, 34, 0.35);
}
.req-summary.opt {
    background: var(--panel-2);
    color: var(--muted);
    border: 1px solid var(--border);
}

.field-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.field-label h3 { margin: 0; }
.req-pill {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}
.req-pill-on {
    background: rgba(248, 81, 73, 0.12);
    color: var(--error);
    border: 1px solid rgba(248, 81, 73, 0.4);
}
.req-pill-off {
    background: var(--panel-2);
    color: var(--muted);
    border: 1px solid var(--border);
}

.hint {
    color: var(--muted);
    background: var(--panel-2);
    border-left: 3px solid rgba(88,166,255,0.6);
    padding: 8px 12px;
    border-radius: 0 6px 6px 0;
    margin: 0 0 14px;
    font-size: 13.5px;
    line-height: 1.5;
}

/* ── Choice picker ── */
.choice-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.choice-list label {
    background: var(--panel-2);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    padding: 7px 16px;
    cursor: pointer;
    transition: border-color 0.12s, background 0.12s;
    font-size: 14px;
    font-weight: 500;
}
.choice-list label:hover { background: var(--panel-3); border-color: var(--muted); }
.choice-list input[type="radio"] { display: none; }
.choice-list input[type="radio"]:checked + span { color: var(--accent); font-weight: 700; }
.choice-list label:has(input:checked) {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.1);
    box-shadow: 0 0 0 2px rgba(88,166,255,0.15);
}

/* ── AI context strip ── */
/* Overall-review context opt-in checkbox */
.overall-ctx-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0 4px;
    padding: 7px 12px;
    background: rgba(88,166,255,0.06);
    border: 1px dashed rgba(88,166,255,0.35);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--accent);
    user-select: none;
}
.overall-ctx-row input[type="checkbox"] {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
    cursor: pointer;
    flex-shrink: 0;
}

.ai-context-strip {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 10px;
    background: rgba(88,166,255,0.06);
    border: 1px solid rgba(88,166,255,0.25);
    border-radius: 8px;
    flex-wrap: wrap;
}
.ai-context-label {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}
.ai-context-thumb {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
    border: 1.5px solid rgba(88,166,255,0.35);
}

/* ── Mic & buttons ── */
.mic-row { margin-top: 10px; }
.mic-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.mic-btn .dot { width: 7px; height: 7px; background: var(--error); border-radius: 50%; display: none; }
.mic-btn.recording { border-color: var(--error); color: var(--error); }
.mic-btn.recording .dot { display: inline-block; animation: pulse 1s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }

/* ── Refine row ── */
.refine-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 16px;
    flex-wrap: wrap;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.refine-note-input {
    flex: 1;
    min-width: 120px;
    font-size: 13px;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel-2);
    color: var(--text);
    font-family: inherit;
}
.refine-note-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(88,166,255,0.12); }

/* ── Refinement history ── */
.refine-history { margin-top: 14px; }
.refine-history-head {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}
.refine-history-entry {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 8px;
    transition: border-color 0.15s;
}
.refine-history-entry:hover { border-color: var(--muted); }
.refine-history-note {
    font-size: 11.5px;
    color: var(--accent);
    font-style: italic;
    margin-bottom: 5px;
}
.refine-history-num {
    font-size: 10.5px;
    color: var(--muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}
.refine-history-text {
    font-size: 13.5px;
    line-height: 1.6;
    white-space: pre-wrap;
    margin-bottom: 10px;
}
.refine-history-entry .btn-row { gap: 6px; }

/* ── Nav row ── */
.nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.nav-hint { font-size: 11.5px; color: var(--muted); }

/* ── Usage bars ── */
.usage-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}
.usage-bar { background: var(--panel-2); height: 6px; border-radius: 3px; overflow: hidden; margin-top: 4px; }
.usage-bar > div { background: var(--accent); height: 100%; transition: width 0.2s; border-radius: 3px; }
.usage-bar.high > div { background: var(--warn); }
.usage-bar.full > div { background: var(--error); }

/* ── Progress (card, hidden now in topbar) ── */
.progress-row { display: flex; align-items: center; gap: 12px; margin: 4px 0 14px; }
.progress-track {
    flex: 1;
    height: 5px;
    background: var(--panel-2);
    border-radius: 3px;
    overflow: hidden;
}
.progress-track > div {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    transition: width 0.28s;
    border-radius: 3px;
}
.progress-text {
    font-size: 12px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    min-width: 100px;
    text-align: right;
}

/* ── Verify flags ── */
.flag {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 8px;
    margin-top: 10px;
    font-size: 13.5px;
}
.flag.warn  { background: rgba(210, 153, 34, 0.08); color: var(--warn);   border: 1px solid rgba(210, 153, 34, 0.35); }
.flag.error { background: rgba(248, 81, 73, 0.08);  color: var(--error);  border: 1px solid rgba(248, 81, 73, 0.35); }
.flag.info  { background: rgba(88, 166, 255, 0.08); color: var(--accent); border: 1px solid rgba(88, 166, 255, 0.35); }

/* ── Toast ── */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 18px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.3);
    z-index: 100;
    animation: toastIn 0.18s ease-out;
    max-width: 90vw;
    font-size: 14px;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }
.toast.error   { border-color: var(--error);   color: var(--error); }
.toast.success { border-color: var(--success); color: var(--success); }
.toast.info    { border-color: var(--accent);  color: var(--accent); }

/* ── Score indicator ── */
.score-indicator {
    display: none;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    margin-top: 6px;
    width: fit-content;
    cursor: default;
    border: 1px solid transparent;
}
.score-indicator.score-green  { display: inline-flex; background: rgba(63,185,80,0.1);  color: var(--success); border-color: rgba(63,185,80,0.35); }
.score-indicator.score-yellow { display: inline-flex; background: rgba(210,153,34,0.1); color: var(--warn);    border-color: rgba(210,153,34,0.35); }
.score-indicator.score-red    { display: inline-flex; background: rgba(248,81,73,0.1);  color: var(--error);   border-color: rgba(248,81,73,0.35); }
.score-indicator.score-pending { display: inline-flex; background: var(--panel-2); color: var(--muted); border-color: var(--border); }
.score-reason {
    opacity: 0.85;
    font-weight: 400;
}