/* ============================================================
   YAML Viewer & Validator - scoped under .ymv-root / .ymv-* (rebuilt 2026-10-11)
   Shared header, footer, FAQ and related pills come from custom_styles.css.
   Accent: blue #3399cc (viewers). Single colours, no gradients,
   no thick side borders. Light default, dark via [data-theme="dark"].
   ============================================================ */
.ymv-root {
    --ymv-accent: #3399cc;
    --ymv-accent-strong: #237a9f;
    --ymv-accent-soft: rgba(51, 153, 204, 0.09);
    --ymv-accent-line: rgba(51, 153, 204, 0.45);
    --ymv-go: #237a9f;
    --ymv-go-hover: #1b6183;
    --ymv-card: var(--bg-elevated, #fff);
    --ymv-sunk: var(--card-tertiary, #f1f5f9);
    --ymv-open: var(--card-secondary, #f8f9fa);
    --ymv-line: var(--border-color, #e2e8f0);
    --ymv-text-1: var(--text-primary, #1e293b);
    --ymv-text-2: var(--text-secondary, #555);
    --ymv-muted: var(--text-muted, #64748b);
    --ymv-warn: #b45309;
    --ymv-red: #c23b3b;
    --ymv-red-soft: rgba(230, 78, 78, 0.08);
    --ymv-red-line: rgba(230, 78, 78, 0.35);
    --ymv-mono: ui-monospace, "Cascadia Mono", SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
    /* text surface */
    --ymv-bg: #ffffff;
    --ymv-fg: #1f2937;
    --ymv-gut: #f6f8fa;
    --ymv-gut-t: #94a3b8;
    --ymv-gut-line: #e5e7eb;
    --ymv-ws: #c0c7d2;
    --ymv-ts: #0f7a8a;
    --ymv-e: #c62828;
    --ymv-w: #b45309;
    --ymv-i: #1d6fa5;
    --ymv-d: #8a94a6;
    --ymv-row-err: rgba(230, 78, 78, 0.07);
    --ymv-row-warn: rgba(217, 119, 6, 0.07);
    --ymv-hit: rgba(250, 204, 21, 0.45);
    --ymv-hit-cur: #facc15;
}
[data-theme="dark"] .ymv-root {
    --ymv-accent: #60a5fa;
    --ymv-accent-strong: #93c5fd;
    --ymv-accent-soft: rgba(96, 165, 250, 0.12);
    --ymv-accent-line: rgba(96, 165, 250, 0.45);
    --ymv-go: #2563eb;
    --ymv-go-hover: #1d4ed8;
    --ymv-sunk: #172033;
    --ymv-open: #1a2438;
    --ymv-warn: #fbbf24;
    --ymv-red: #f87171;
    --ymv-red-soft: rgba(248, 113, 113, 0.1);
    --ymv-red-line: rgba(248, 113, 113, 0.4);
    --ymv-bg: #0f172a;
    --ymv-fg: #e2e8f0;
    --ymv-gut: #131c30;
    --ymv-gut-t: #64748b;
    --ymv-gut-line: #24314a;
    --ymv-ws: #475569;
    --ymv-ts: #5eead4;
    --ymv-e: #f87171;
    --ymv-w: #fbbf24;
    --ymv-i: #7dd3fc;
    --ymv-d: #7c8aa3;
    --ymv-row-err: rgba(248, 113, 113, 0.1);
    --ymv-row-warn: rgba(251, 191, 36, 0.08);
    --ymv-hit: rgba(250, 204, 21, 0.3);
}

.ymv-root.tool-container { max-width: 1100px; margin: 0 auto; padding: 2rem; }
.ymv-root [hidden] { display: none !important; }
.ymv-root .ymv-main { background: none; border: none; box-shadow: none; border-radius: 0; overflow: visible; padding: 0; }
.ymv-root button { font: inherit; }
.ymv-root code { font-family: var(--ymv-mono); font-size: 0.86em; padding: 0.05rem 0.35rem; border-radius: 5px; background: var(--ymv-sunk); }
.ymv-root kbd {
    display: inline-block; padding: 0.05rem 0.4rem; border-radius: 5px; border: 1px solid var(--ymv-line); border-bottom-width: 2px;
    background: var(--ymv-card); font: 600 0.78em var(--ymv-mono); color: var(--ymv-text-1);
}
.ymv-root .ymv-muted { color: var(--ymv-muted); font-weight: 500; }
.ymv-root :focus-visible { outline: 3px solid var(--ymv-accent-line); outline-offset: 2px; }

/* ---------- title ---------- */
.ymv-root .tool-header { text-align: center; margin-bottom: 1.75rem; }
.ymv-root .ymv-title-row { display: flex; align-items: center; justify-content: center; gap: 0.9rem; margin-bottom: 0.9rem; }
.ymv-root .ymv-title-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--ymv-accent); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
[data-theme="dark"] .ymv-root .ymv-title-icon { color: #0b1e33; }
.ymv-root .ymv-title-icon svg { width: 30px; height: 30px; display: block; }
.ymv-root .tool-title { margin: 0; font-size: 2rem; font-weight: 700; color: var(--ymv-accent); line-height: 1.2; }
.ymv-root .tool-description { max-width: 800px; margin: 0 auto; font-size: 1.05rem; line-height: 1.65; color: var(--ymv-text-2); }
.ymv-root .tool-description a { color: var(--ymv-accent-strong); font-weight: 500; }
[data-theme="dark"] .ymv-root .tool-description a { color: var(--ymv-accent); }

/* ---------- error ---------- */
.ymv-root .ymv-error { display: flex; align-items: flex-start; gap: 0.7rem; margin: 0 0 1rem; padding: 0.9rem 1rem; border-radius: 12px; border: 1px solid var(--ymv-red-line); background: var(--ymv-red-soft); color: var(--ymv-text-1); }
.ymv-root .ymv-error > svg { width: 20px; height: 20px; color: #e64e4e; flex-shrink: 0; margin-top: 2px; }
.ymv-root .ymv-error > div { flex: 1; min-width: 0; }
.ymv-root .ymv-error p { margin: 0; font-size: 0.92rem; line-height: 1.55; overflow-wrap: anywhere; }
.ymv-root .ymv-error p + p { margin-top: 0.3rem; color: var(--ymv-muted); font-size: 0.86rem; }
.ymv-root .ymv-error a { color: var(--ymv-red); font-weight: 600; }
.ymv-root .ymv-error-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.55rem; }
.ymv-root .ymv-x { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; flex-shrink: 0; border: none; border-radius: 8px; background: none; color: var(--ymv-muted); cursor: pointer; padding: 0; margin: 0; }
.ymv-root .ymv-x:hover { background: rgba(100, 116, 139, 0.12); color: var(--ymv-text-1); }
.ymv-root .ymv-x svg { width: 17px; height: 17px; }

/* ---------- cards ---------- */
.ymv-root .ymv-card { background: var(--ymv-card); border: 1px solid var(--ymv-line); border-radius: 20px; padding: 1.25rem; box-shadow: var(--shadow-sm); margin-bottom: 1.25rem; min-width: 0; }
.ymv-root .ymv-caption { display: inline-flex; align-items: center; gap: 0.35rem; margin: 0 0 0.45rem; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ymv-muted); }
.ymv-root .ymv-caption svg { width: 14px; height: 14px; }

/* ---------- buttons ---------- */
.ymv-root .ymv-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; width: auto; min-height: 44px; padding: 0.6rem 1.1rem; margin: 0;
    border-radius: 12px; border: 1px solid transparent; font-size: 0.95rem; font-weight: 700; cursor: pointer; white-space: nowrap; text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.ymv-root .ymv-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.ymv-root .ymv-go { background: var(--ymv-go); color: #fff; }
.ymv-root .ymv-go:hover:not(:disabled) { background: var(--ymv-go-hover); color: #fff; }
.ymv-root .ymv-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ymv-root .ymv-btn-lg { min-height: 50px; padding: 0.65rem 1.5rem; font-size: 1rem; }
.ymv-root .ymv-btn-sm { min-height: 36px; padding: 0.4rem 0.8rem; font-size: 0.85rem; border-radius: 10px; }
.ymv-root .ymv-btn-sm svg { width: 16px; height: 16px; }
.ymv-root .ymv-btn-ghost { background: var(--ymv-sunk); color: var(--ymv-text-2); border-color: var(--ymv-line); }
.ymv-root .ymv-btn-ghost:hover:not(:disabled) { color: var(--ymv-text-1); border-color: var(--ymv-accent-line); }
.ymv-root .ymv-text-btn { display: inline-flex; align-items: center; gap: 0.35rem; width: auto; padding: 0.35rem 0.6rem; margin: 0; border: none; border-radius: 8px; background: none; color: var(--ymv-accent-strong); font-size: 0.85rem; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
[data-theme="dark"] .ymv-root .ymv-text-btn { color: var(--ymv-accent); }
.ymv-root .ymv-text-btn:hover:not(:disabled) { background: var(--ymv-accent-soft); }
.ymv-root .ymv-text-btn svg { width: 15px; height: 15px; }
.ymv-root .ymv-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; padding: 0; margin: 0; border: none; border-radius: 7px; background: none; color: var(--ymv-text-2); cursor: pointer; flex-shrink: 0; }
.ymv-root .ymv-icon-btn:hover:not(:disabled) { background: var(--ymv-accent-soft); color: var(--ymv-text-1); }
.ymv-root .ymv-icon-btn:disabled { opacity: 0.35; cursor: default; }
.ymv-root .ymv-icon-btn svg { width: 16px; height: 16px; }
.ymv-root .ymv-seg-btn { display: inline-flex; align-items: center; gap: 0.4rem; width: auto; min-height: 36px; padding: 0.35rem 0.85rem; margin: 0; border-radius: 999px; border: 1px solid var(--ymv-line); background: var(--ymv-card); color: var(--ymv-text-2); font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.ymv-root .ymv-seg-btn svg { width: 15px; height: 15px; color: var(--ymv-accent); }
.ymv-root .ymv-seg-btn:hover { border-color: var(--ymv-accent-line); color: var(--ymv-text-1); }
.ymv-root .ymv-chip { display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem; width: auto; min-height: 34px; padding: 0.3rem 0.55rem; margin: 0; border-radius: 9px; border: 1px solid var(--ymv-line); background: var(--ymv-card); color: var(--ymv-text-2); font-size: 0.8rem; font-weight: 700; cursor: pointer; min-width: 0; }
.ymv-root .ymv-chip:hover { border-color: var(--ymv-accent-line); }
.ymv-root .ymv-chip.is-active { border-color: var(--ymv-accent); background: var(--ymv-accent-soft); color: var(--ymv-accent-strong); }
[data-theme="dark"] .ymv-root .ymv-chip.is-active { color: var(--ymv-accent); }
.ymv-root .ymv-chip svg { width: 15px; height: 15px; }
.ymv-root .ymv-quick { display: grid; gap: 0.35rem; }
.ymv-root .ymv-quick > * { min-width: 0; }
.ymv-root .ymv-quick-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ymv-root .ymv-quick-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ymv-root .ymv-quick-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ymv-root .ymv-sub { margin: 0.75rem 0 0.35rem; font-size: 0.78rem; font-weight: 700; color: var(--ymv-text-2); }
.ymv-root .ymv-sub:first-child { margin-top: 0.2rem; }

/* ---------- upload ---------- */
.ymv-root .ymv-drop {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.35rem; text-align: center; min-height: 180px; padding: 1.5rem 1.25rem;
    border-radius: 16px; border: 2px dashed var(--ymv-accent-line); background: var(--ymv-accent-soft); cursor: pointer; color: var(--ymv-muted); font-size: 0.86rem; line-height: 1.5;
    transition: border-color 0.15s, background 0.15s; box-sizing: border-box; margin: 0;
}
.ymv-root .ymv-drop:hover, .ymv-root .ymv-drop.is-drag { border-color: var(--ymv-accent); background: rgba(51, 153, 204, 0.14); }
.ymv-root .ymv-drop:focus-within { outline: 3px solid var(--ymv-accent-soft); }
.ymv-root .ymv-drop strong { font-size: 1.08rem; color: var(--ymv-text-1); }
.ymv-root .ymv-drop-link { color: var(--ymv-accent-strong); text-decoration: underline; text-underline-offset: 3px; }
[data-theme="dark"] .ymv-root .ymv-drop-link { color: var(--ymv-accent); }
.ymv-root .ymv-drop-icon { width: 58px; height: 58px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 0.35rem; background: var(--ymv-card); color: var(--ymv-accent); border: 1px solid var(--ymv-line); }
.ymv-root .ymv-drop-icon svg { width: 28px; height: 28px; }
.ymv-root .ymv-types { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.3rem; margin-top: 0.35rem; max-width: 560px; }
.ymv-root .ymv-types span { padding: 0.05rem 0.45rem; border-radius: 6px; background: var(--ymv-card); border: 1px solid var(--ymv-line); font: 600 0.72rem var(--ymv-mono); color: var(--ymv-text-2); }
.ymv-root .ymv-or { display: flex; align-items: center; gap: 0.75rem; margin: 1rem 0 0.6rem; color: var(--ymv-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.ymv-root .ymv-or::before, .ymv-root .ymv-or::after { content: ""; flex: 1; height: 1px; background: var(--ymv-line); }
.ymv-root .ymv-textarea { display: block; width: 100%; min-height: 130px; max-height: 60vh; resize: vertical; box-sizing: border-box; margin: 0; padding: 0.75rem 0.85rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--input-bg, #fff); color: var(--ymv-text-1); font: 0.86rem/1.55 var(--ymv-mono); tab-size: 4; }
.ymv-root .ymv-textarea:focus { outline: none; border-color: var(--ymv-accent); box-shadow: 0 0 0 3px var(--ymv-accent-soft); }
.ymv-root .ymv-input-bar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.7rem; }
.ymv-root .ymv-kbd-hint { margin-left: auto; font-size: 0.76rem; color: var(--ymv-muted); }
.ymv-root .ymv-samples { margin-top: 1rem; }
.ymv-root .ymv-sample-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.ymv-root .ymv-under { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem 0.6rem; margin-top: 1rem; }
.ymv-root .ymv-pill { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.22rem 0.65rem; border-radius: 999px; background: var(--ymv-sunk); border: 1px solid var(--ymv-line); font-size: 0.78rem; font-weight: 600; color: var(--ymv-text-2); }
.ymv-root .ymv-pill svg { width: 14px; height: 14px; color: var(--ymv-accent); }
.ymv-root .ymv-recent { margin-top: 1rem; padding-top: 0.85rem; border-top: 1px solid var(--ymv-line); }
.ymv-root .ymv-recent-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.ymv-root .ymv-recent-head .ymv-caption { margin: 0; }
.ymv-root .ymv-recent-list { list-style: none; margin: 0.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.4rem; }
.ymv-root .ymv-recent-list button { display: flex; flex-direction: column; align-items: flex-start; gap: 0.1rem; width: 100%; padding: 0.5rem 0.7rem; margin: 0; border-radius: 10px; border: 1px solid var(--ymv-line); background: var(--ymv-sunk); cursor: pointer; text-align: left; min-width: 0; }
.ymv-root .ymv-recent-list button:hover { border-color: var(--ymv-accent-line); }
.ymv-root .ymv-recent-name { font-size: 0.85rem; font-weight: 700; color: var(--ymv-text-1); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ymv-root .ymv-recent-meta { font-size: 0.74rem; color: var(--ymv-muted); }

/* page-wide drop overlay */
.ymv-root .ymv-overlay { position: fixed; inset: 0; z-index: 10004; display: flex; align-items: center; justify-content: center; background: rgba(15, 23, 42, 0.45); pointer-events: none; }
.ymv-root .ymv-overlay-box { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 2rem 2.5rem; border-radius: 20px; border: 2px dashed var(--ymv-accent); background: var(--ymv-card); color: var(--ymv-text-1); font-weight: 700; font-size: 1.1rem; }
.ymv-root .ymv-overlay-box svg { width: 36px; height: 36px; color: var(--ymv-accent); }

/* ---------- progress ---------- */
.ymv-root .ymv-prog { padding: 1rem 1.1rem; }
.ymv-root .ymv-prog-top { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; }
.ymv-root .ymv-prog-top .ymv-btn { margin-left: auto; }
.ymv-root .ymv-loader { display: block; width: 40px; height: 40px; flex-shrink: 0; overflow: visible; --cico-outer: #f2534e; --cico-outer-soft: #f8d3d1; --cico-mid: #31ae77; --cico-mid-soft: #d0e7dd; --cico-inner: #2b9edb; }
[data-theme="dark"] .ymv-root .ymv-loader { --cico-outer-soft: rgba(242, 83, 78, 0.22); --cico-mid-soft: rgba(49, 174, 119, 0.22); }
.ymv-root .ymv-loader circle { fill: none; stroke-width: 72; transform-box: fill-box; transform-origin: center; }
.ymv-root .ymv-loader .bp { stroke: var(--cico-outer-soft); }
.ymv-root .ymv-loader .gp { stroke: var(--cico-mid-soft); }
.ymv-root .ymv-loader .b { stroke: var(--cico-outer); stroke-linecap: round; stroke-dasharray: 35.3 100; animation: ymvSpinL 1.3s linear infinite; }
.ymv-root .ymv-loader .g { stroke: var(--cico-mid); stroke-linecap: round; stroke-dasharray: 75.8 100; animation: ymvSpinR 2.1s linear infinite; }
.ymv-root .ymv-loader .r { stroke: var(--cico-inner); animation: ymvBreathe 1.3s ease-in-out infinite; }
@keyframes ymvSpinL { from { transform: rotate(117deg); } to { transform: rotate(-243deg); } }
@keyframes ymvSpinR { from { transform: rotate(36deg); } to { transform: rotate(396deg); } }
@keyframes ymvBreathe { 50% { transform: scale(0.9); } }
/* table view */
.ymv-root .ymv-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ymv-root .ymv-tsel { display: inline-flex; align-items: center; gap: 0.4rem; min-width: 0; max-width: 100%; }
.ymv-root .ymv-tsel svg { width: 16px; height: 16px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-tsel select { min-width: 0; max-width: min(420px, 70vw); height: 34px; padding: 0 0.6rem; border-radius: 10px; border: 1px solid var(--ymv-line); background: var(--ymv-card); color: var(--ymv-text-1); font-size: 0.84rem; font-family: var(--ymv-mono); }
.ymv-root .ymv-tsel select:focus-visible { outline: none; border-color: var(--ymv-accent); box-shadow: 0 0 0 3px var(--ymv-accent-soft); }
.ymv-root .ymv-tscroll { font-size: calc(var(--ymv-fs) * 0.92); }
.ymv-root .ymv-thead { position: sticky; top: 0; z-index: 2; display: grid; grid-template-columns: var(--ymv-tcols); min-width: 100%; height: 1.75em; background: var(--ymv-sunk); border-bottom: 1px solid var(--ymv-line); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-weight: 700; color: var(--ymv-text-1); }
.ymv-root .ymv-tr { display: grid; grid-template-columns: var(--ymv-tcols); height: 1.6em; cursor: default; }
.ymv-root .ymv-tr:nth-child(even) { background: var(--ymv-open); }
.ymv-root .ymv-tr:hover { background: var(--ymv-sel, rgba(51, 153, 204, 0.12)); }
.ymv-root .ymv-th, .ymv-root .ymv-td { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: pre; padding: 0 0.6rem; border-right: 1px solid var(--ymv-gut-line); line-height: 1.6em; }
.ymv-root .ymv-th { line-height: 1.75em; }
.ymv-root .ymv-th.is-first, .ymv-root .ymv-td.is-first { position: sticky; left: 0; z-index: 1; background: var(--ymv-gut); color: var(--ymv-gut-t); text-align: right; }
.ymv-root .ymv-td.k-n { color: var(--ymv-n); text-align: right; }
.ymv-root .ymv-td.is-first.k-n { color: var(--ymv-gut-t); }
.ymv-root .ymv-td.k-b { color: var(--ymv-b); }
.ymv-root .ymv-td.k-x { color: var(--ymv-muted); font-style: italic; }
.ymv-root .ymv-td.k-d { color: var(--ymv-t); }
.ymv-root .ymv-td.k-z::after { content: '-'; color: var(--ymv-ws); }

@media (prefers-reduced-motion: reduce) {
    .ymv-root .ymv-loader .b { animation-duration: 4s; }
    .ymv-root .ymv-loader .g { animation-duration: 6s; }
    .ymv-root .ymv-loader .r { animation: none; }
}
.ymv-root .ymv-stages { display: flex; align-items: center; flex-wrap: wrap; row-gap: 0.4rem; }
.ymv-root .ymv-stage { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; font-weight: 700; color: var(--ymv-muted); }
.ymv-root .ymv-dot { display: inline-flex; align-items: center; justify-content: center; padding: 6px; border-radius: 50%; background: var(--ymv-card); border: 1px solid var(--ymv-line); color: var(--ymv-muted); }
.ymv-root .ymv-dot svg { width: 18px; height: 18px; display: block; }
.ymv-root .ymv-stage.active { color: var(--ymv-text-1); }
.ymv-root .ymv-stage.active .ymv-dot { background: var(--ymv-go); border-color: var(--ymv-go); color: #fff; }
.ymv-root .ymv-stage.done .ymv-dot { background: #339966; border-color: #339966; color: #fff; }
.ymv-root .ymv-stage-line { width: 28px; height: 2px; margin: 0 0.5rem; border-radius: 2px; background: var(--ymv-line); flex-shrink: 0; }
.ymv-root .ymv-stage-line.done { background: #339966; }
.ymv-root .ymv-prog-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; margin-top: 0.85rem; }
.ymv-root .ymv-prog-text { font-size: 0.86rem; color: var(--ymv-text-2); min-width: 0; overflow-wrap: anywhere; }
.ymv-root .ymv-prog-pct { font-size: 0.95rem; font-weight: 800; color: var(--ymv-text-1); font-variant-numeric: tabular-nums; }
.ymv-root .ymv-bar { position: relative; height: 8px; margin-top: 0.5rem; border-radius: 999px; background: var(--ymv-line); overflow: hidden; }
.ymv-root .ymv-bar-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--ymv-go); border-radius: 999px; transition: width 0.2s; }

/* ---------- viewer head ---------- */
.ymv-root .ymv-filehead { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.ymv-root .ymv-fileicon { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--ymv-accent-soft); color: var(--ymv-accent); }
.ymv-root .ymv-fileicon svg { width: 22px; height: 22px; }
.ymv-root .ymv-filetext { flex: 1; min-width: 0; }
.ymv-root .ymv-filetext strong { display: block; font-size: 1.02rem; color: var(--ymv-text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ymv-root .ymv-filetext span { display: block; font-size: 0.82rem; color: var(--ymv-muted); }
.ymv-root .ymv-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.ymv-root .ymv-badge { display: inline-flex; align-items: center; gap: 0.35rem; width: auto; margin: 0; padding: 0.25rem 0.7rem; border-radius: 999px; font-size: 0.8rem; font-weight: 700; white-space: nowrap; background: var(--ymv-accent-soft); border: 1px solid var(--ymv-accent-line); color: var(--ymv-accent-strong); cursor: pointer; }
[data-theme="dark"] .ymv-root .ymv-badge { color: var(--ymv-accent); }
.ymv-root .ymv-badge svg { width: 14px; height: 14px; }
.ymv-root .ymv-badge.is-plain { cursor: default; background: var(--ymv-sunk); border-color: var(--ymv-line); color: var(--ymv-text-2); }
.ymv-root .ymv-badge.is-edit { cursor: default; background: rgba(217, 119, 6, 0.1); border-color: rgba(217, 119, 6, 0.4); color: var(--ymv-warn); }

/* notes */
.ymv-root .ymv-notes { display: grid; gap: 0.5rem; margin-top: 0.75rem; }
.ymv-root .ymv-note { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.65rem 0.9rem; border-radius: 12px; font-size: 0.86rem; line-height: 1.5; color: var(--ymv-text-1); background: rgba(51, 153, 204, 0.08); border: 1px solid rgba(51, 153, 204, 0.3); }
.ymv-root .ymv-note.is-warn { background: rgba(217, 119, 6, 0.08); border-color: rgba(217, 119, 6, 0.35); }
.ymv-root .ymv-note > svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; color: var(--ymv-accent); }
.ymv-root .ymv-note.is-warn > svg { color: var(--ymv-warn); }
.ymv-root .ymv-note > div { flex: 1; min-width: 0; }
.ymv-root .ymv-note p { margin: 0; overflow-wrap: anywhere; }
.ymv-root .ymv-note a { color: var(--ymv-accent-strong); font-weight: 600; }
[data-theme="dark"] .ymv-root .ymv-note a { color: var(--ymv-accent); }
.ymv-root .ymv-alts { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.45rem; align-items: center; }

/* stats */
.ymv-root .ymv-stats { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.75rem; }
.ymv-root .ymv-stat { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.22rem 0.6rem; border-radius: 999px; background: var(--ymv-sunk); border: 1px solid var(--ymv-line); font-size: 0.78rem; color: var(--ymv-text-2); max-width: 100%; }
.ymv-root .ymv-stat svg { width: 14px; height: 14px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-stat strong { color: var(--ymv-text-1); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.ymv-root .ymv-stat.is-busy svg { animation: ymvSpinR 1.4s linear infinite; }
.ymv-root .ymv-stat-more { display: none; width: auto; margin: 0; cursor: pointer; font-weight: 700; color: var(--ymv-accent-strong); border-style: dashed; }
[data-theme="dark"] .ymv-root .ymv-stat-more { color: var(--ymv-accent); }
.ymv-root .ymv-search input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; display: none; }

/* ---------- toolbar ---------- */
.ymv-root .ymv-toolbar { position: relative; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.ymv-root .ymv-search { flex: 1; min-width: 260px; display: flex; align-items: center; gap: 0.2rem; height: 42px; padding: 0 0.3rem 0 0.7rem; border-radius: 10px; border: 1px solid var(--ymv-line); background: var(--input-bg, #fff); box-sizing: border-box; }
.ymv-root .ymv-search:focus-within { border-color: var(--ymv-accent); box-shadow: 0 0 0 3px var(--ymv-accent-soft); }
.ymv-root .ymv-search > svg { width: 16px; height: 16px; color: var(--ymv-muted); flex-shrink: 0; }
.ymv-root .ymv-search input { flex: 1; min-width: 0; width: auto; height: 100%; border: none; background: none; outline: none; box-shadow: none; color: var(--ymv-text-1); font-size: 0.9rem; padding: 0 0 0 0.4rem; margin: 0; }
.ymv-root .ymv-flag { display: inline-flex; align-items: center; justify-content: center; width: auto; min-width: 28px; height: 28px; padding: 0 0.3rem; margin: 0; border: 1px solid transparent; border-radius: 6px; background: none; color: var(--ymv-muted); font: 700 0.75rem var(--ymv-mono); cursor: pointer; flex-shrink: 0; }
.ymv-root .ymv-flag svg { width: 15px; height: 15px; }
.ymv-root .ymv-flag:hover { color: var(--ymv-text-1); }
.ymv-root .ymv-flag[aria-pressed="true"] { border-color: var(--ymv-accent); background: var(--ymv-accent-soft); color: var(--ymv-accent-strong); }
[data-theme="dark"] .ymv-root .ymv-flag[aria-pressed="true"] { color: var(--ymv-accent); }
.ymv-root .ymv-search-count { font-size: 0.76rem; color: var(--ymv-muted); white-space: nowrap; font-variant-numeric: tabular-nums; max-width: 210px; overflow: hidden; text-overflow: ellipsis; }
.ymv-root .ymv-search-count.is-none { color: var(--ymv-red); }
.ymv-root .ymv-sep { width: 1px; height: 20px; background: var(--ymv-line); flex-shrink: 0; }
.ymv-root .ymv-goto { position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; display: flex; align-items: center; gap: 0.4rem; padding: 0.6rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--ymv-card); box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18); }
.ymv-root .ymv-goto label { font-size: 0.82rem; font-weight: 700; color: var(--ymv-text-2); white-space: nowrap; }
.ymv-root .ymv-input { width: 150px; height: 36px; padding: 0 0.7rem; margin: 0; border: 1px solid var(--ymv-line); border-radius: 9px; background: var(--input-bg, #fff); color: var(--ymv-text-1); font: 0.88rem var(--ymv-mono); box-sizing: border-box; }
.ymv-root .ymv-input:focus { outline: none; border-color: var(--ymv-accent); box-shadow: 0 0 0 3px var(--ymv-accent-soft); }
.ymv-root .ymv-select { width: 100%; height: 40px; max-width: 100%; min-width: 0; padding: 0 0.6rem; margin: 0; border-radius: 9px; border: 1px solid var(--ymv-line); background: var(--input-bg, #fff); color: var(--ymv-text-1); font-size: 0.88rem; box-sizing: border-box; }

/* log bar */
.ymv-root .ymv-logbar { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem 0.8rem; margin-top: 0.75rem; padding: 0.55rem 0.75rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--ymv-open); font-size: 0.82rem; color: var(--ymv-text-2); }
.ymv-root .ymv-logbar > svg { width: 17px; height: 17px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-logbar strong { color: var(--ymv-text-1); font-variant-numeric: tabular-nums; }
.ymv-root .ymv-log-counts { min-width: 0; flex: 1 1 220px; }
.ymv-root .ymv-segs { display: inline-flex; flex-wrap: wrap; padding: 0.15rem; gap: 0.15rem; border-radius: 9px; background: var(--ymv-sunk); border: 1px solid var(--ymv-line); max-width: 100%; }
.ymv-root .ymv-segs button { display: inline-flex; align-items: center; gap: 0.3rem; width: auto; min-height: 30px; padding: 0.15rem 0.6rem; margin: 0; border: none; border-radius: 7px; background: none; color: var(--ymv-muted); font-size: 0.8rem; font-weight: 700; cursor: pointer; }
.ymv-root .ymv-segs button:hover:not(:disabled) { color: var(--ymv-text-1); }
.ymv-root .ymv-segs button:disabled { opacity: 0.45; cursor: default; }
.ymv-root .ymv-segs button.is-active { background: var(--ymv-card); color: var(--ymv-accent-strong); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
[data-theme="dark"] .ymv-root .ymv-segs button.is-active { color: var(--ymv-accent); background: #26334a; }
.ymv-root .ymv-dotc { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------- options (collapsed rows) ---------- */
.ymv-root .ymv-adv { border: 1px solid var(--ymv-line); border-radius: 12px; overflow: hidden; background: var(--ymv-card); margin-top: 0.75rem; }
.ymv-root .ymv-adv-row + .ymv-adv-row { border-top: 1px solid var(--ymv-line); }
.ymv-root .ymv-adv-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; width: 100%; min-height: 52px; box-sizing: border-box; padding: 0.55rem 1rem; margin: 0; border: none; background: none; cursor: pointer; text-align: left; color: var(--ymv-text-1); font-weight: 400; }
.ymv-root .ymv-adv-left { display: flex; align-items: center; gap: 0.65rem; min-width: 0; }
.ymv-root .ymv-adv-left > svg { width: 18px; height: 18px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-adv-text { display: flex; flex-direction: column; min-width: 0; }
.ymv-root .ymv-adv-title { font-size: 0.9rem; font-weight: 700; }
.ymv-root .ymv-adv-hint { font-size: 0.76rem; color: var(--ymv-muted); line-height: 1.35; }
.ymv-root .ymv-adv-right { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.ymv-root .ymv-adv-value { max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0.2rem 0.55rem; border-radius: 999px; background: var(--ymv-accent-soft); color: var(--ymv-accent-strong); font-size: 0.76rem; font-weight: 700; }
[data-theme="dark"] .ymv-root .ymv-adv-value { color: var(--ymv-accent); }
.ymv-root .ymv-chevron { width: 17px; height: 17px; color: var(--ymv-muted); transition: transform 0.2s; }
.ymv-root .ymv-adv-row.open .ymv-chevron { transform: rotate(180deg); }
.ymv-root .ymv-adv-row.open .ymv-adv-head, .ymv-root .ymv-adv-row.open .ymv-adv-body { background: var(--ymv-open); }
.ymv-root .ymv-adv-body { padding: 0.2rem 1rem 1rem; }
.ymv-root .ymv-adv-note { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--ymv-muted); line-height: 1.45; }
.ymv-root .ymv-size { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.5rem; }
.ymv-root .ymv-size-val { min-width: 48px; text-align: center; font-weight: 800; font-size: 0.86rem; color: var(--ymv-text-1); font-variant-numeric: tabular-nums; }
.ymv-root .ymv-switch-text { font-size: 0.74rem; font-weight: 800; color: var(--ymv-muted); min-width: 26px; text-align: right; }
/* switch - beats the global .tool-container checkbox rules */
.tool-container.ymv-root input[type="checkbox"].ymv-switch {
    -webkit-appearance: none !important; appearance: none !important; position: relative; flex-shrink: 0;
    width: 40px !important; height: 22px !important; margin: 0 !important; padding: 0 !important;
    border: none !important; border-radius: 999px !important; background: #cbd5e1 !important; box-shadow: none !important; cursor: pointer; transition: background 0.2s;
}
[data-theme="dark"] .tool-container.ymv-root input[type="checkbox"].ymv-switch { background: #475569 !important; }
.tool-container.ymv-root input[type="checkbox"].ymv-switch::after, .tool-container.ymv-root input[type="checkbox"].ymv-switch:checked::after {
    content: '' !important; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
    background: #fff; transform: none !important; transition: left 0.2s; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); font-size: 0; line-height: 0; border: none;
}
.tool-container.ymv-root input[type="checkbox"].ymv-switch:checked { background: var(--ymv-go) !important; }
.tool-container.ymv-root input[type="checkbox"].ymv-switch:checked::after { left: 21px; }
.tool-container.ymv-root input[type="checkbox"].ymv-switch:focus-visible { outline: 3px solid var(--ymv-accent-line); outline-offset: 2px; }

/* action bar */
.ymv-root .ymv-actionbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--ymv-line); }
.ymv-root .ymv-actionbar .ymv-btn-ghost { min-height: 40px; padding: 0.4rem 0.7rem; font-size: 0.86rem; gap: 0.35rem; }
.ymv-root .ymv-actionbar .ymv-btn-ghost svg { width: 16px; height: 16px; }
.ymv-root .ymv-actionbar .ymv-go { margin-left: auto; }
.ymv-root .ymv-dl-hint { font-weight: 600; font-size: 0.8rem; opacity: 0.85; }

/* toast */
.ymv-root .ymv-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 10003; max-width: calc(100vw - 32px); box-sizing: border-box; padding: 0.55rem 1rem; border-radius: 10px; background: #1e293b; color: #fff; font-size: 0.86rem; font-weight: 600; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); transition: opacity 0.25s; text-align: center; }
[data-theme="dark"] .ymv-root .ymv-toast { background: #e2e8f0; color: #0f172a; }
.ymv-root .ymv-toast.is-out { opacity: 0; }

/* ---------- content ---------- */
.ymv-root .ymv-info { margin-top: 2rem; display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
.ymv-root .ymv-info > * { min-width: 0; }
.ymv-root .ymv-info-card { background: var(--bg-elevated, #fff); border: 1px solid var(--ymv-line); border-radius: var(--radius-md, 12px); padding: 1.4rem 1.5rem; }
.ymv-root .ymv-info-card h2 { display: flex; align-items: center; gap: 0.55rem; margin: 0 0 0.9rem; font-size: 1.25rem; color: var(--ymv-text-1); }
.ymv-root .ymv-info-card h2 svg { width: 22px; height: 22px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-info-card h3 { margin: 1.2rem 0 0.5rem; font-size: 1.05rem; color: var(--ymv-text-1); }
.ymv-root .ymv-info-card p, .ymv-root .ymv-info-card li { color: var(--ymv-text-2); line-height: 1.65; font-size: 0.97rem; }
.ymv-root .ymv-info-card p { margin: 0.8rem 0 0; }
.ymv-root .ymv-info-card h2 + p { margin-top: 0; }
.ymv-root .ymv-info a { color: var(--ymv-accent-strong); font-weight: 500; }
[data-theme="dark"] .ymv-root .ymv-info a { color: var(--ymv-accent); }
.ymv-root .ymv-steps, .ymv-root .ymv-list { margin: 0; padding-left: 1.3rem; display: grid; gap: 0.45rem; }
.ymv-root .ymv-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.ymv-root .ymv-feature { padding: 0.9rem 1rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--ymv-open); min-width: 0; }
.ymv-root .ymv-feature > svg { width: 20px; height: 20px; color: var(--ymv-accent); }
.ymv-root .ymv-info-card .ymv-feature h3 { margin: 0.35rem 0 0.2rem; font-size: 0.95rem; }
.ymv-root .ymv-info-card .ymv-feature p { margin: 0; font-size: 0.88rem; line-height: 1.55; }
.ymv-root .ymv-table-wrap { overflow-x: auto; border: 1px solid var(--ymv-line); border-radius: 10px; margin-top: 0.9rem; }
.ymv-root .ymv-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 520px; margin: 0; }
.ymv-root .ymv-table th, .ymv-root .ymv-table td { padding: 0.6rem 0.8rem; text-align: left; border-bottom: 1px solid var(--ymv-line); color: var(--ymv-text-2); vertical-align: top; }
.ymv-root .ymv-table th { background: var(--ymv-sunk); color: var(--ymv-text-1); font-weight: 700; font-size: 0.82rem; }
.ymv-root .ymv-table tr:last-child td { border-bottom: none; }
.ymv-root .ymv-table td:first-child { font-weight: 700; color: var(--ymv-text-1); white-space: nowrap; }
.ymv-root .ymv-keys { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.4rem 1rem; margin-top: 0.9rem; padding: 0; list-style: none; }
.ymv-root .ymv-keys li { display: flex; justify-content: space-between; gap: 0.6rem; padding: 0.35rem 0.6rem; border-radius: 8px; background: var(--ymv-open); font-size: 0.88rem; min-width: 0; }
.ymv-root .ymv-keys li span:last-child { text-align: right; white-space: nowrap; }
.ymv-root .ymv-faq .faq-question svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ============================================================
   YAML viewer specifics
   ============================================================ */
.ymv-root {
    --ymv-k: #0b5c8a;       /* keys */
    --ymv-s: #1a7f37;       /* strings */
    --ymv-n: #b45309;       /* numbers */
    --ymv-b: #8250df;       /* booleans */
    --ymv-z: #6e7781;       /* null */
    --ymv-c: #6e7781;       /* comments */
    --ymv-a: #c2410c;       /* anchors / aliases */
    --ymv-t: #be185d;       /* tags */
    --ymv-p: #94a3b8;       /* punctuation */
    --ymv-err-row: rgba(230, 78, 78, 0.12);
    --ymv-sel: rgba(51, 153, 204, 0.14);
    --ymv-add: #1a7f37; --ymv-add-bg: rgba(26, 127, 55, 0.08);
    --ymv-rem: #c23b3b; --ymv-rem-bg: rgba(230, 78, 78, 0.08);
    --ymv-chg: #b45309; --ymv-chg-bg: rgba(217, 119, 6, 0.08);
}
[data-theme="dark"] .ymv-root {
    --ymv-k: #79c0ff; --ymv-s: #7ee787; --ymv-n: #ffa657; --ymv-b: #d2a8ff; --ymv-z: #8b949e; --ymv-c: #8b949e;
    --ymv-a: #ffa198; --ymv-t: #f778ba; --ymv-p: #64748b; --ymv-err-row: rgba(248, 113, 113, 0.16); --ymv-sel: rgba(96, 165, 250, 0.18);
    --ymv-add: #7ee787; --ymv-add-bg: rgba(126, 231, 135, 0.08); --ymv-rem: #f87171; --ymv-rem-bg: rgba(248, 113, 113, 0.1); --ymv-chg: #fbbf24; --ymv-chg-bg: rgba(251, 191, 36, 0.08);
}

/* url row */
.ymv-root .ymv-url { display: flex; gap: 0.5rem; margin-top: 0.75rem; flex-wrap: wrap; }
.ymv-root .ymv-url-field { flex: 1 1 260px; min-width: 0; display: flex; align-items: center; gap: 0.45rem; height: 44px; padding: 0 0.75rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--input-bg, #fff); box-sizing: border-box; }
.ymv-root .ymv-url-field:focus-within { border-color: var(--ymv-accent); box-shadow: 0 0 0 3px var(--ymv-accent-soft); }
.ymv-root .ymv-url-field svg { width: 16px; height: 16px; color: var(--ymv-muted); flex-shrink: 0; }
.ymv-root .ymv-url-field input { flex: 1; min-width: 0; width: auto; height: 100%; border: none; outline: none; background: none; box-shadow: none; margin: 0; padding: 0; color: var(--ymv-text-1); font-size: 0.88rem; }

/* status badge */
.ymv-root .ymv-badge.is-ok { background: rgba(51, 153, 102, 0.1); border-color: rgba(51, 153, 102, 0.45); color: #237a50; }
[data-theme="dark"] .ymv-root .ymv-badge.is-ok { color: #6ee7b7; }
.ymv-root .ymv-badge.is-bad { background: var(--ymv-red-soft); border-color: var(--ymv-red-line); color: var(--ymv-red); }
.ymv-root .ymv-badge.is-warn { background: rgba(217, 119, 6, 0.1); border-color: rgba(217, 119, 6, 0.4); color: var(--ymv-warn); }

/* problems list */
.ymv-root .ymv-problems { margin-top: 0.85rem; border: 1px solid var(--ymv-red-line); border-radius: 12px; background: var(--ymv-red-soft); overflow: hidden; }
.ymv-root .ymv-problems.is-warn { border-color: rgba(217, 119, 6, 0.4); background: rgba(217, 119, 6, 0.06); }
.ymv-root .ymv-prob-head { display: flex; align-items: center; gap: 0.55rem; padding: 0.65rem 0.9rem; font-size: 0.9rem; color: var(--ymv-text-1); }
.ymv-root .ymv-prob-head > svg { width: 18px; height: 18px; color: var(--ymv-red); flex-shrink: 0; }
.ymv-root .ymv-problems.is-warn .ymv-prob-head > svg { color: var(--ymv-warn); }
.ymv-root .ymv-prob-head span { flex: 1; min-width: 0; }
.ymv-root .ymv-prob-list { list-style: none; margin: 0; padding: 0 0.6rem 0.6rem; display: grid; gap: 0.4rem; max-height: 340px; overflow: auto; }
.ymv-root .ymv-prob { padding: 0.6rem 0.75rem; border-radius: 10px; background: var(--ymv-card); border: 1px solid var(--ymv-line); min-width: 0; }
.ymv-root .ymv-prob-top { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.ymv-root .ymv-prob-title { font-weight: 700; font-size: 0.88rem; color: var(--ymv-text-1); }
.ymv-root .ymv-prob-pos { font: 600 0.75rem var(--ymv-mono); color: var(--ymv-muted); }
.ymv-root .ymv-prob-top .ymv-text-btn { margin-left: auto; }
.ymv-root .ymv-prob p { margin: 0.3rem 0 0; font-size: 0.84rem; line-height: 1.5; color: var(--ymv-text-2); overflow-wrap: anywhere; }
.ymv-root .ymv-prob pre { margin: 0.45rem 0 0; padding: 0.45rem 0.6rem; border-radius: 8px; background: var(--ymv-bg); border: 1px solid var(--ymv-line); font: 0.8rem/1.5 var(--ymv-mono); color: var(--ymv-fg); overflow-x: auto; white-space: pre; }
.ymv-root .ymv-prob pre .ymv-caret { color: var(--ymv-red); font-weight: 700; }
.ymv-root .ymv-prob pre .ymv-eline { background: var(--ymv-err-row); display: inline-block; min-width: 100%; }

/* toolbar + views */
.ymv-root .ymv-views { display: inline-flex; flex-wrap: wrap; padding: 0.2rem; gap: 0.2rem; border-radius: 12px; background: var(--ymv-sunk); border: 1px solid var(--ymv-line); max-width: 100%; }
.ymv-root .ymv-views button { display: inline-flex; align-items: center; gap: 0.35rem; width: auto; min-height: 36px; padding: 0.25rem 0.75rem; margin: 0; border: none; border-radius: 9px; background: none; color: var(--ymv-muted); font-size: 0.86rem; font-weight: 700; cursor: pointer; }
.ymv-root .ymv-views button svg { width: 16px; height: 16px; }
.ymv-root .ymv-views button:hover { color: var(--ymv-text-1); }
.ymv-root .ymv-views button.is-active { background: var(--ymv-card); color: var(--ymv-accent-strong); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); }
[data-theme="dark"] .ymv-root .ymv-views button.is-active { color: var(--ymv-accent); background: #26334a; }
.ymv-root .ymv-toolbar .ymv-search { min-width: 220px; }
.ymv-root .ymv-subbar { display: flex; align-items: center; gap: 0.25rem 0.4rem; flex-wrap: wrap; margin-top: 0.75rem; }
.ymv-root .ymv-subbar-sep { flex: 1; }
.ymv-root .ymv-subbar-note { font-size: 0.78rem; color: var(--ymv-muted); }

/* shared scroll panel */
.ymv-root .ymv-panel { position: relative; margin-top: 0.6rem; border: 1px solid var(--ymv-line); border-radius: 14px; overflow: hidden; background: var(--ymv-bg); }
.ymv-root .ymv-scroll { --ymv-fs: 14px; position: relative; height: 560px; overflow: auto; outline: none; overscroll-behavior: contain; background: var(--ymv-bg); color: var(--ymv-fg); font-family: var(--ymv-mono); font-size: var(--ymv-fs); line-height: 1.6; }
.ymv-root .ymv-scroll:focus-visible { box-shadow: inset 0 0 0 2px var(--ymv-accent-line); }
.ymv-root .ymv-space { position: relative; min-width: 100%; }
.ymv-root .ymv-win { position: absolute; top: 0; left: 0; min-width: 100%; width: max-content; will-change: transform; }
.ymv-root .ymv-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.4rem; text-align: center; color: var(--ymv-muted); font-size: 0.9rem; }
.ymv-root .ymv-empty svg { width: 34px; height: 34px; color: var(--ymv-accent); }
.ymv-root .ymv-empty strong { color: var(--ymv-text-1); }

/* tree rows */
.ymv-root .ymv-row { display: flex; align-items: center; gap: 0.35rem; height: 1.6em; padding: 0 1rem 0 0.4rem; white-space: pre; cursor: pointer; box-sizing: border-box; }
.ymv-root .ymv-row:hover { background: var(--ymv-accent-soft); }
.ymv-root .ymv-row.is-sel { background: var(--ymv-sel); }
.ymv-root .ymv-row.is-hit .ymv-key, .ymv-root .ymv-row.is-hit .ymv-val { background: var(--ymv-hit); border-radius: 3px; }
.ymv-root .ymv-row.is-cur .ymv-key, .ymv-root .ymv-row.is-cur .ymv-val { background: var(--ymv-hit-cur); color: #111; }
.ymv-root .ymv-ind { display: inline-block; flex-shrink: 0; }
.ymv-root .ymv-tw { display: inline-flex; align-items: center; justify-content: center; width: 1.2em; height: 1.2em; flex-shrink: 0; color: var(--ymv-muted); border-radius: 4px; }
.ymv-root .ymv-tw svg { width: 0.95em; height: 0.95em; transition: transform 0.15s; }
.ymv-root .ymv-row.is-open .ymv-tw svg { transform: rotate(90deg); }
.ymv-root .ymv-tw:hover { color: var(--ymv-text-1); background: var(--ymv-accent-soft); }
.ymv-root .ymv-key { color: var(--ymv-k); font-weight: 600; }
.ymv-root .ymv-key.is-idx { color: var(--ymv-muted); font-weight: 500; }
.ymv-root .ymv-key.is-doc { color: var(--ymv-accent-strong); font-weight: 800; font-family: system-ui, sans-serif; }
[data-theme="dark"] .ymv-root .ymv-key.is-doc { color: var(--ymv-accent); }
.ymv-root .ymv-colon { color: var(--ymv-p); }
.ymv-root .ymv-val { overflow: hidden; text-overflow: ellipsis; max-width: 70ch; }
.ymv-root .ymv-ty { flex-shrink: 0; padding: 0 0.35em; border-radius: 4px; font: 700 0.68em/1.6 system-ui, sans-serif; letter-spacing: 0.02em; text-transform: uppercase; background: var(--ymv-sunk); color: var(--ymv-muted); border: 1px solid var(--ymv-line); }
.ymv-root.ymv-hide-types .ymv-ty { display: none; }
.ymv-root .ymv-meta { color: var(--ymv-muted); font-size: 0.85em; font-family: system-ui, sans-serif; }
.ymv-root .ymv-anc { color: var(--ymv-a); font-size: 0.9em; }
.ymv-root .ymv-tagl { color: var(--ymv-t); font-size: 0.9em; }
.ymv-root .v-s { color: var(--ymv-s); }
.ymv-root .v-n { color: var(--ymv-n); }
.ymv-root .v-b { color: var(--ymv-b); font-weight: 600; }
.ymv-root .v-z { color: var(--ymv-z); font-style: italic; }
.ymv-root .v-a { color: var(--ymv-a); }
.ymv-root .v-t { color: var(--ymv-t); }
.ymv-root .v-c { color: var(--ymv-c); font-style: italic; }
.ymv-root .v-k { color: var(--ymv-k); }
.ymv-root .v-p { color: var(--ymv-p); }
.ymv-root .v-d { color: var(--ymv-accent-strong); font-weight: 700; }

/* path bar */
.ymv-root .ymv-pathbar { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; margin-top: 0.6rem; padding: 0.45rem 0.6rem; border-radius: 12px; border: 1px solid var(--ymv-line); background: var(--ymv-open); }
.ymv-root .ymv-pathbar > svg { width: 16px; height: 16px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-path { flex: 1 1 200px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: none; padding: 0; font-size: 0.84rem; color: var(--ymv-text-1); }

/* code view rows */
.ymv-root .ymv-l { display: flex; height: 1.6em; }
.ymv-root .ymv-g { position: sticky; left: 0; z-index: 1; display: flex; align-items: center; justify-content: flex-end; gap: 0.15rem; flex-shrink: 0; min-width: calc(var(--ymv-gd, 3ch) + 2.4rem); padding: 0 0.35rem 0 0.4rem; box-sizing: border-box; background: var(--ymv-gut); color: var(--ymv-gut-t); border-right: 1px solid var(--ymv-gut-line); user-select: none; -webkit-user-select: none; font-size: 0.85em; font-variant-numeric: tabular-nums; }
.ymv-root .ymv-fold { display: inline-flex; align-items: center; justify-content: center; width: 1.1em; height: 1.1em; padding: 0; margin: 0 0 0 0.15rem; border: none; background: none; color: var(--ymv-muted); cursor: pointer; border-radius: 3px; order: 2; }
.ymv-root .ymv-fold svg { width: 0.95em; height: 0.95em; transition: transform 0.15s; transform: rotate(90deg); }
.ymv-root .ymv-fold.is-closed svg { transform: none; }
.ymv-root .ymv-fold:hover { color: var(--ymv-text-1); background: var(--ymv-accent-soft); }
.ymv-root .ymv-nofold { display: inline-block; width: 1.1em; margin-left: 0.15rem; order: 2; }
.ymv-root .ymv-c { padding: 0 1.4rem 0 0.75rem; white-space: pre; tab-size: 4; }
.ymv-root .ymv-l.is-err { background: var(--ymv-err-row); }
.ymv-root .ymv-l.is-err .ymv-g { background: var(--ymv-red); color: #fff; }
.ymv-root .ymv-l.is-err .ymv-g .ymv-fold { color: #fff; }
.ymv-root .ymv-l.is-sel { background: var(--ymv-sel); }
.ymv-root .ymv-l.is-sel .ymv-g { background: var(--ymv-accent); color: #fff; }
.ymv-root .ymv-foldmark { margin-left: 0.6rem; padding: 0 0.45em; border-radius: 5px; background: var(--ymv-sunk); border: 1px solid var(--ymv-line); color: var(--ymv-muted); font: 600 0.75em/1.5 system-ui, sans-serif; cursor: pointer; }
.ymv-root .ymv-tabch { background: var(--ymv-red-soft); color: var(--ymv-red); border-radius: 2px; }
.ymv-root mark.ymv-hit { background: var(--ymv-hit); color: inherit; border-radius: 2px; padding: 0; }
.ymv-root mark.ymv-hit.is-cur { background: var(--ymv-hit-cur); color: #111; }

/* summary */
.ymv-root .ymv-summary { margin-top: 0.75rem; display: grid; gap: 1rem; min-width: 0; }
.ymv-root .ymv-sum-card { border: 1px solid var(--ymv-line); border-radius: 14px; overflow: hidden; min-width: 0; background: var(--ymv-card); }
.ymv-root .ymv-sum-head { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; padding: 0.75rem 1rem; background: var(--ymv-open); border-bottom: 1px solid var(--ymv-line); }
.ymv-root .ymv-sum-head > svg { width: 20px; height: 20px; color: var(--ymv-accent); flex-shrink: 0; }
.ymv-root .ymv-sum-head h3 { margin: 0; font-size: 1rem; color: var(--ymv-text-1); }
.ymv-root .ymv-sum-head span { font-size: 0.82rem; color: var(--ymv-muted); }
.ymv-root .ymv-sum-body { padding: 0.75rem 1rem 1rem; min-width: 0; }
.ymv-root .ymv-sum-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.6rem; }
.ymv-root .ymv-sum-table-wrap { overflow-x: auto; border: 1px solid var(--ymv-line); border-radius: 10px; }
.ymv-root .ymv-sum-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin: 0; }
.ymv-root .ymv-sum-table th, .ymv-root .ymv-sum-table td { padding: 0.5rem 0.7rem; text-align: left; border-bottom: 1px solid var(--ymv-line); vertical-align: top; color: var(--ymv-text-2); }
.ymv-root .ymv-sum-table th { background: var(--ymv-sunk); color: var(--ymv-text-1); font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.ymv-root .ymv-sum-table tr:last-child td { border-bottom: none; }
.ymv-root .ymv-sum-table td:first-child { font-weight: 700; color: var(--ymv-text-1); }
.ymv-root .ymv-sum-table code { font-size: 0.8rem; overflow-wrap: anywhere; }
.ymv-root .ymv-method { display: inline-block; min-width: 54px; text-align: center; padding: 0.05rem 0.4rem; border-radius: 6px; font: 800 0.72rem/1.6 var(--ymv-mono); color: #fff; background: #64748b; }
.ymv-root .ymv-method.m-get { background: #3399cc; }
.ymv-root .ymv-method.m-post { background: #339966; }
.ymv-root .ymv-method.m-put, .ymv-root .ymv-method.m-patch { background: #b45309; }
.ymv-root .ymv-method.m-delete { background: #e64e4e; }
.ymv-root .ymv-k8s { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
.ymv-root .ymv-k8s-item { border: 1px solid var(--ymv-line); border-radius: 12px; padding: 0.7rem 0.85rem; background: var(--ymv-open); min-width: 0; }
.ymv-root .ymv-k8s-item h4 { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; margin: 0 0 0.35rem; font-size: 0.92rem; color: var(--ymv-text-1); }
.ymv-root .ymv-k8s-item h4 .ymv-badge { cursor: default; font-size: 0.72rem; padding: 0.1rem 0.5rem; }
.ymv-root .ymv-k8s-item dl { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.2rem 0.6rem; font-size: 0.8rem; }
.ymv-root .ymv-k8s-item dt { color: var(--ymv-muted); font-weight: 600; }
.ymv-root .ymv-k8s-item dd { margin: 0; color: var(--ymv-text-2); overflow-wrap: anywhere; }

/* convert */
.ymv-root .ymv-fmts { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.75rem; }
.ymv-root .ymv-fmt-note { margin: 0.5rem 0 0; font-size: 0.8rem; color: var(--ymv-muted); min-height: 1.2em; }
.ymv-root .ymv-fmt-note.is-bad { color: var(--ymv-red); }
.ymv-root .ymv-out { margin: 0; height: 480px; overflow: auto; padding: 0.75rem 1rem; box-sizing: border-box; background: var(--ymv-bg); color: var(--ymv-fg); font: 13px/1.55 var(--ymv-mono); white-space: pre; tab-size: 4; outline: none; }
.ymv-root .ymv-out-bar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.6rem; }
.ymv-root .ymv-out-meta { flex: 1; min-width: 0; font-size: 0.8rem; color: var(--ymv-muted); }

/* compare */
.ymv-root .ymv-cmp-intro { margin-top: 0.75rem; padding: 1rem; border: 1px dashed var(--ymv-accent-line); border-radius: 14px; background: var(--ymv-accent-soft); }
.ymv-root .ymv-cmp-intro p { margin: 0 0 0.6rem; font-size: 0.9rem; color: var(--ymv-text-2); line-height: 1.55; }
.ymv-root .ymv-cmp-intro .ymv-textarea { margin-top: 0.6rem; }
.ymv-root .ymv-cmp { margin-top: 0.75rem; }
.ymv-root .ymv-cmp-head { display: flex; align-items: center; gap: 0.5rem 0.75rem; flex-wrap: wrap; font-size: 0.88rem; color: var(--ymv-text-2); }
.ymv-root .ymv-cmp-head > span { flex: 1 1 220px; min-width: 0; }
.ymv-root .ymv-cmp-head strong { color: var(--ymv-text-1); }
.ymv-root .ymv-cmp-list { margin-top: 0.6rem; max-height: 520px; overflow: auto; border: 1px solid var(--ymv-line); border-radius: 12px; background: var(--ymv-bg); }
.ymv-root .ymv-chg { display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 0.2rem 0.6rem; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--ymv-line); font-size: 0.84rem; }
.ymv-root .ymv-chg:last-child { border-bottom: none; }
.ymv-root .ymv-chg-t { font: 800 0.7rem/1.9 system-ui, sans-serif; text-transform: uppercase; letter-spacing: 0.04em; text-align: center; border-radius: 6px; align-self: start; }
.ymv-root .ymv-chg.t-a .ymv-chg-t { color: var(--ymv-add); background: var(--ymv-add-bg); }
.ymv-root .ymv-chg.t-r .ymv-chg-t { color: var(--ymv-rem); background: var(--ymv-rem-bg); }
.ymv-root .ymv-chg.t-c .ymv-chg-t { color: var(--ymv-chg); background: var(--ymv-chg-bg); }
.ymv-root .ymv-chg-p { font-family: var(--ymv-mono); font-weight: 700; color: var(--ymv-text-1); overflow-wrap: anywhere; }
.ymv-root .ymv-chg-v { grid-column: 2; font-family: var(--ymv-mono); font-size: 0.8rem; overflow-wrap: anywhere; }
.ymv-root .ymv-chg-v .o { color: var(--ymv-rem); text-decoration: line-through; text-decoration-thickness: 1px; }
.ymv-root .ymv-chg-v .n { color: var(--ymv-add); }
.ymv-root .ymv-dotc.is-a { background: var(--ymv-add); }
.ymv-root .ymv-dotc.is-r { background: var(--ymv-rem); }
.ymv-root .ymv-dotc.is-c { background: var(--ymv-chg); }
.ymv-root .ymv-same { padding: 2rem 1rem; text-align: center; color: var(--ymv-text-2); }
.ymv-root .ymv-same svg { width: 34px; height: 34px; color: #339966; display: block; margin: 0 auto 0.4rem; }

/* full screen viewer card */
.ymv-root #ymvViewer.is-full { position: fixed; inset: 10px; z-index: 10000; margin: 0; overflow: auto; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35); }
.ymv-root #ymvViewer.is-full .ymv-scroll { height: calc(100vh - 330px); min-height: 300px; }
.ymv-root #ymvViewer.is-full .ymv-out { height: calc(100vh - 330px); min-height: 300px; }
body.ymv-noscroll { overflow: hidden; }

@media (max-width: 760px) {
    .ymv-root .ymv-toolbar .ymv-search { flex-basis: 100%; min-width: 0; order: 3; }
    .ymv-root .ymv-k8s { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
    .ymv-root.tool-container { padding: 1.1rem 16px; }
    .ymv-root .tool-title { font-size: 1.55rem; }
    .ymv-root .ymv-title-icon { width: 46px; height: 46px; border-radius: 13px; }
    .ymv-root .ymv-title-icon svg { width: 25px; height: 25px; }
    .ymv-root .tool-description { font-size: 0.98rem; }
    .ymv-root .ymv-card { padding: 1rem; border-radius: 16px; }
    .ymv-root .ymv-drop { min-height: 150px; }
    .ymv-root .ymv-kbd-hint { display: none; }
    .ymv-root .ymv-input-bar .ymv-go { flex: 1 1 100%; }
    .ymv-root .ymv-input-bar .ymv-btn-ghost { flex: 1; }
    .ymv-root .ymv-url .ymv-btn { flex: 1 1 100%; }
    .ymv-root .ymv-views { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; }
    .ymv-root .ymv-views button { flex-direction: column; gap: 0.1rem; padding: 0.3rem 0.15rem; font-size: 0.7rem; min-width: 0; }
    .ymv-root .ymv-views:has(button[hidden]) { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .ymv-root .ymv-views:has(button[hidden] ~ button[hidden]) { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .ymv-root .ymv-toolbar > .ymv-btn { flex: 1; }
    .ymv-root .ymv-search-count { max-width: 92px; }
    .ymv-root .ymv-adv-head { padding: 0.55rem 0.75rem; }
    .ymv-root .ymv-adv-hint { display: none; }
    .ymv-root .ymv-adv-value { max-width: 110px; }
    .ymv-root .ymv-scroll { height: 460px; }
    .ymv-root .ymv-out { height: 380px; }
    .ymv-root .ymv-stats:not(.is-open) .ymv-stat:nth-child(n+5):not(.ymv-stat-more) { display: none; }
    .ymv-root .ymv-stat-more { display: inline-flex; }
    .ymv-root .ymv-actionbar .ymv-go { flex: 1 1 100%; margin-left: 0; order: -1; }
    .ymv-root .ymv-actionbar .ymv-btn-ghost { flex: 1 1 calc(50% - 0.5rem); padding: 0.45rem 0.4rem; }
    .ymv-root .ymv-pathbar .ymv-btn { flex: 1; }
    .ymv-root .ymv-recent-list { grid-template-columns: minmax(0, 1fr); }
    .ymv-root .ymv-features, .ymv-root .ymv-keys { grid-template-columns: minmax(0, 1fr); }
    .ymv-root .ymv-info-card { padding: 1.1rem; }
    .ymv-root .ymv-stage .ymv-lbl { display: none; }
    .ymv-root .ymv-stage-line { width: 20px; margin: 0 0.3rem; }
    .ymv-root #ymvViewer.is-full { inset: 0; border-radius: 0; }
    .ymv-root .ymv-chg { grid-template-columns: 64px minmax(0, 1fr); }
}