/* ============================================================
   DBF File Viewer - scoped under .dbv-root / .dbv-* (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"].
   ============================================================ */
.dbv-root {
    --dbv-accent: #3399cc;
    --dbv-accent-strong: #237a9f;
    --dbv-accent-soft: rgba(51, 153, 204, 0.09);
    --dbv-accent-line: rgba(51, 153, 204, 0.45);
    --dbv-go: #237a9f;
    --dbv-go-hover: #1b6183;
    --dbv-card: var(--bg-elevated, #fff);
    --dbv-sunk: var(--card-tertiary, #f1f5f9);
    --dbv-open: var(--card-secondary, #f8f9fa);
    --dbv-line: var(--border-color, #e2e8f0);
    --dbv-text-1: var(--text-primary, #1e293b);
    --dbv-text-2: var(--text-secondary, #555);
    --dbv-muted: var(--text-muted, #64748b);
    --dbv-warn: #b45309;
    --dbv-red: #c23b3b;
    --dbv-red-soft: rgba(230, 78, 78, 0.08);
    --dbv-red-line: rgba(230, 78, 78, 0.35);
    --dbv-mono: ui-monospace, "Cascadia Mono", SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
    /* text surface */
    --dbv-bg: #ffffff;
    --dbv-fg: #1f2937;
    --dbv-gut: #f6f8fa;
    --dbv-gut-t: #94a3b8;
    --dbv-gut-line: #e5e7eb;
    --dbv-ws: #c0c7d2;
    --dbv-ts: #0f7a8a;
    --dbv-e: #c62828;
    --dbv-w: #b45309;
    --dbv-i: #1d6fa5;
    --dbv-d: #8a94a6;
    --dbv-row-err: rgba(230, 78, 78, 0.07);
    --dbv-row-warn: rgba(217, 119, 6, 0.07);
    --dbv-hit: rgba(250, 204, 21, 0.45);
    --dbv-hit-cur: #facc15;
}
[data-theme="dark"] .dbv-root {
    --dbv-accent: #60a5fa;
    --dbv-accent-strong: #93c5fd;
    --dbv-accent-soft: rgba(96, 165, 250, 0.12);
    --dbv-accent-line: rgba(96, 165, 250, 0.45);
    --dbv-go: #2563eb;
    --dbv-go-hover: #1d4ed8;
    --dbv-sunk: #172033;
    --dbv-open: #1a2438;
    --dbv-warn: #fbbf24;
    --dbv-red: #f87171;
    --dbv-red-soft: rgba(248, 113, 113, 0.1);
    --dbv-red-line: rgba(248, 113, 113, 0.4);
    --dbv-bg: #0f172a;
    --dbv-fg: #e2e8f0;
    --dbv-gut: #131c30;
    --dbv-gut-t: #64748b;
    --dbv-gut-line: #24314a;
    --dbv-ws: #475569;
    --dbv-ts: #5eead4;
    --dbv-e: #f87171;
    --dbv-w: #fbbf24;
    --dbv-i: #7dd3fc;
    --dbv-d: #7c8aa3;
    --dbv-row-err: rgba(248, 113, 113, 0.1);
    --dbv-row-warn: rgba(251, 191, 36, 0.08);
    --dbv-hit: rgba(250, 204, 21, 0.3);
}

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

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

/* ---------- error ---------- */
.dbv-root .dbv-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(--dbv-red-line); background: var(--dbv-red-soft); color: var(--dbv-text-1); }
.dbv-root .dbv-error > svg { width: 20px; height: 20px; color: #e64e4e; flex-shrink: 0; margin-top: 2px; }
.dbv-root .dbv-error > div { flex: 1; min-width: 0; }
.dbv-root .dbv-error p { margin: 0; font-size: 0.92rem; line-height: 1.55; overflow-wrap: anywhere; }
.dbv-root .dbv-error p + p { margin-top: 0.3rem; color: var(--dbv-muted); font-size: 0.86rem; }
.dbv-root .dbv-error a { color: var(--dbv-red); font-weight: 600; }
.dbv-root .dbv-error-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.55rem; }
.dbv-root .dbv-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(--dbv-muted); cursor: pointer; padding: 0; margin: 0; }
.dbv-root .dbv-x:hover { background: rgba(100, 116, 139, 0.12); color: var(--dbv-text-1); }
.dbv-root .dbv-x svg { width: 17px; height: 17px; }

/* ---------- cards ---------- */
.dbv-root .dbv-card { background: var(--dbv-card); border: 1px solid var(--dbv-line); border-radius: 20px; padding: 1.25rem; box-shadow: var(--shadow-sm); margin-bottom: 1.25rem; min-width: 0; }
.dbv-root .dbv-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(--dbv-muted); }
.dbv-root .dbv-caption svg { width: 14px; height: 14px; }

/* ---------- buttons ---------- */
.dbv-root .dbv-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;
}
.dbv-root .dbv-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.dbv-root .dbv-go { background: var(--dbv-go); color: #fff; }
.dbv-root .dbv-go:hover:not(:disabled) { background: var(--dbv-go-hover); color: #fff; }
.dbv-root .dbv-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.dbv-root .dbv-btn-lg { min-height: 50px; padding: 0.65rem 1.5rem; font-size: 1rem; }
.dbv-root .dbv-btn-sm { min-height: 36px; padding: 0.4rem 0.8rem; font-size: 0.85rem; border-radius: 10px; }
.dbv-root .dbv-btn-sm svg { width: 16px; height: 16px; }
.dbv-root .dbv-btn-ghost { background: var(--dbv-sunk); color: var(--dbv-text-2); border-color: var(--dbv-line); }
.dbv-root .dbv-btn-ghost:hover:not(:disabled) { color: var(--dbv-text-1); border-color: var(--dbv-accent-line); }
.dbv-root .dbv-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(--dbv-accent-strong); font-size: 0.85rem; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
[data-theme="dark"] .dbv-root .dbv-text-btn { color: var(--dbv-accent); }
.dbv-root .dbv-text-btn:hover:not(:disabled) { background: var(--dbv-accent-soft); }
.dbv-root .dbv-text-btn svg { width: 15px; height: 15px; }
.dbv-root .dbv-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(--dbv-text-2); cursor: pointer; flex-shrink: 0; }
.dbv-root .dbv-icon-btn:hover:not(:disabled) { background: var(--dbv-accent-soft); color: var(--dbv-text-1); }
.dbv-root .dbv-icon-btn:disabled { opacity: 0.35; cursor: default; }
.dbv-root .dbv-icon-btn svg { width: 16px; height: 16px; }
.dbv-root .dbv-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(--dbv-line); background: var(--dbv-card); color: var(--dbv-text-2); font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.dbv-root .dbv-seg-btn svg { width: 15px; height: 15px; color: var(--dbv-accent); }
.dbv-root .dbv-seg-btn:hover { border-color: var(--dbv-accent-line); color: var(--dbv-text-1); }
.dbv-root .dbv-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(--dbv-line); background: var(--dbv-card); color: var(--dbv-text-2); font-size: 0.8rem; font-weight: 700; cursor: pointer; min-width: 0; }
.dbv-root .dbv-chip:hover { border-color: var(--dbv-accent-line); }
.dbv-root .dbv-chip.is-on { border-color: var(--dbv-accent); background: var(--dbv-accent-soft); color: var(--dbv-accent-strong); }
[data-theme="dark"] .dbv-root .dbv-chip.is-on { color: var(--dbv-accent); }
.dbv-root .dbv-chip svg { width: 15px; height: 15px; }
.dbv-root .dbv-quick { display: grid; gap: 0.35rem; }
.dbv-root .dbv-quick > * { min-width: 0; }
.dbv-root .dbv-quick-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dbv-root .dbv-quick-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dbv-root .dbv-quick-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dbv-root .dbv-sub { margin: 0.75rem 0 0.35rem; font-size: 0.78rem; font-weight: 700; color: var(--dbv-text-2); }
.dbv-root .dbv-sub:first-child { margin-top: 0.2rem; }

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

/* page-wide drop overlay */
.dbv-root .dbv-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; }
.dbv-root .dbv-overlay-box { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 2rem 2.5rem; border-radius: 20px; border: 2px dashed var(--dbv-accent); background: var(--dbv-card); color: var(--dbv-text-1); font-weight: 700; font-size: 1.1rem; }
.dbv-root .dbv-overlay-box svg { width: 36px; height: 36px; color: var(--dbv-accent); }

/* ---------- progress ---------- */
.dbv-root .dbv-prog { padding: 1rem 1.1rem; }
.dbv-root .dbv-prog-top { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; }
.dbv-root .dbv-prog-top .dbv-btn { margin-left: auto; }
.dbv-root .dbv-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"] .dbv-root .dbv-loader { --cico-outer-soft: rgba(242, 83, 78, 0.22); --cico-mid-soft: rgba(49, 174, 119, 0.22); }
.dbv-root .dbv-loader circle { fill: none; stroke-width: 72; transform-box: fill-box; transform-origin: center; }
.dbv-root .dbv-loader .bp { stroke: var(--cico-outer-soft); }
.dbv-root .dbv-loader .gp { stroke: var(--cico-mid-soft); }
.dbv-root .dbv-loader .b { stroke: var(--cico-outer); stroke-linecap: round; stroke-dasharray: 35.3 100; animation: dbvSpinL 1.3s linear infinite; }
.dbv-root .dbv-loader .g { stroke: var(--cico-mid); stroke-linecap: round; stroke-dasharray: 75.8 100; animation: dbvSpinR 2.1s linear infinite; }
.dbv-root .dbv-loader .r { stroke: var(--cico-inner); animation: dbvBreathe 1.3s ease-in-out infinite; }
@keyframes dbvSpinL { from { transform: rotate(117deg); } to { transform: rotate(-243deg); } }
@keyframes dbvSpinR { from { transform: rotate(36deg); } to { transform: rotate(396deg); } }
@keyframes dbvBreathe { 50% { transform: scale(0.9); } }
@media (prefers-reduced-motion: reduce) {
    .dbv-root .dbv-loader .b { animation-duration: 4s; }
    .dbv-root .dbv-loader .g { animation-duration: 6s; }
    .dbv-root .dbv-loader .r { animation: none; }
}
.dbv-root .dbv-stages { display: flex; align-items: center; flex-wrap: wrap; row-gap: 0.4rem; }
.dbv-root .dbv-stage { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; font-weight: 700; color: var(--dbv-muted); }
.dbv-root .dbv-dot { display: inline-flex; align-items: center; justify-content: center; padding: 6px; border-radius: 50%; background: var(--dbv-card); border: 1px solid var(--dbv-line); color: var(--dbv-muted); }
.dbv-root .dbv-dot svg { width: 18px; height: 18px; display: block; }
.dbv-root .dbv-stage.is-on { color: var(--dbv-text-1); }
.dbv-root .dbv-stage.is-on .dbv-dot { background: var(--dbv-go); border-color: var(--dbv-go); color: #fff; }
.dbv-root .dbv-stage.is-done .dbv-dot { background: #339966; border-color: #339966; color: #fff; }
.dbv-root .dbv-stage-line { width: 28px; height: 2px; margin: 0 0.5rem; border-radius: 2px; background: var(--dbv-line); flex-shrink: 0; }
.dbv-root .dbv-stage.is-done + .dbv-stage-line { background: #339966; }
.dbv-root .dbv-prog-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; margin-top: 0.85rem; }
.dbv-root .dbv-prog-text { font-size: 0.86rem; color: var(--dbv-text-2); min-width: 0; overflow-wrap: anywhere; }
.dbv-root .dbv-prog-pct { font-size: 0.95rem; font-weight: 800; color: var(--dbv-text-1); font-variant-numeric: tabular-nums; }
.dbv-root .dbv-bar { position: relative; height: 8px; margin-top: 0.5rem; border-radius: 999px; background: var(--dbv-line); overflow: hidden; }
.dbv-root .dbv-bar-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--dbv-go); border-radius: 999px; transition: width 0.2s; }

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

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

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

/* ---------- toolbar ---------- */
.dbv-root .dbv-toolbar { position: relative; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.dbv-root .dbv-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(--dbv-line); background: var(--input-bg, #fff); box-sizing: border-box; }
.dbv-root .dbv-search:focus-within { border-color: var(--dbv-accent); box-shadow: 0 0 0 3px var(--dbv-accent-soft); }
.dbv-root .dbv-search > svg { width: 16px; height: 16px; color: var(--dbv-muted); flex-shrink: 0; }
.dbv-root .dbv-search input { flex: 1; min-width: 0; width: auto; height: 100%; border: none; background: none; outline: none; box-shadow: none; color: var(--dbv-text-1); font-size: 0.9rem; padding: 0 0 0 0.4rem; margin: 0; }
.dbv-root .dbv-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(--dbv-muted); font: 700 0.75rem var(--dbv-mono); cursor: pointer; flex-shrink: 0; }
.dbv-root .dbv-flag svg { width: 15px; height: 15px; }
.dbv-root .dbv-flag:hover { color: var(--dbv-text-1); }
.dbv-root .dbv-flag[aria-pressed="true"] { border-color: var(--dbv-accent); background: var(--dbv-accent-soft); color: var(--dbv-accent-strong); }
[data-theme="dark"] .dbv-root .dbv-flag[aria-pressed="true"] { color: var(--dbv-accent); }
.dbv-root .dbv-search-count { font-size: 0.76rem; color: var(--dbv-muted); white-space: nowrap; font-variant-numeric: tabular-nums; max-width: 210px; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-search-count.is-none { color: var(--dbv-red); }
.dbv-root .dbv-sep { width: 1px; height: 20px; background: var(--dbv-line); flex-shrink: 0; }
.dbv-root .dbv-input { width: 150px; height: 36px; padding: 0 0.7rem; margin: 0; border: 1px solid var(--dbv-line); border-radius: 9px; background: var(--input-bg, #fff); color: var(--dbv-text-1); font: 0.88rem var(--dbv-mono); box-sizing: border-box; }
.dbv-root .dbv-input:focus { outline: none; border-color: var(--dbv-accent); box-shadow: 0 0 0 3px var(--dbv-accent-soft); }
.dbv-root .dbv-select { width: 100%; height: 40px; max-width: 100%; min-width: 0; padding: 0 0.6rem; margin: 0; border-radius: 9px; border: 1px solid var(--dbv-line); background: var(--input-bg, #fff); color: var(--dbv-text-1); font-size: 0.88rem; box-sizing: border-box; }

/* log bar */
.dbv-root .dbv-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(--dbv-line); background: var(--dbv-open); font-size: 0.82rem; color: var(--dbv-text-2); }
.dbv-root .dbv-logbar > svg { width: 17px; height: 17px; color: var(--dbv-accent); flex-shrink: 0; }
.dbv-root .dbv-logbar strong { color: var(--dbv-text-1); font-variant-numeric: tabular-nums; }
.dbv-root .dbv-log-counts { min-width: 0; flex: 1 1 220px; }
.dbv-root .dbv-segs { display: inline-flex; flex-wrap: wrap; padding: 0.15rem; gap: 0.15rem; border-radius: 9px; background: var(--dbv-sunk); border: 1px solid var(--dbv-line); max-width: 100%; }
.dbv-root .dbv-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(--dbv-muted); font-size: 0.8rem; font-weight: 700; cursor: pointer; }
.dbv-root .dbv-segs button:hover:not(:disabled) { color: var(--dbv-text-1); }
.dbv-root .dbv-segs button:disabled { opacity: 0.45; cursor: default; }
.dbv-root .dbv-segs button.is-active { background: var(--dbv-card); color: var(--dbv-accent-strong); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
[data-theme="dark"] .dbv-root .dbv-segs button.is-active { color: var(--dbv-accent); background: #26334a; }
.dbv-root .dbv-dotc { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------- options (collapsed rows) ---------- */
.dbv-root .dbv-adv { border: 1px solid var(--dbv-line); border-radius: 12px; overflow: hidden; background: var(--dbv-card); margin-top: 0.75rem; }
.dbv-root .dbv-adv-row + .dbv-adv-row { border-top: 1px solid var(--dbv-line); }
.dbv-root .dbv-adv-toggle { 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(--dbv-text-1); font-weight: 400; }
.dbv-root .dbv-adv-left { display: flex; align-items: center; gap: 0.65rem; min-width: 0; }
.dbv-root .dbv-adv-left > svg { width: 18px; height: 18px; color: var(--dbv-accent); flex-shrink: 0; }
.dbv-root .dbv-adv-text { display: flex; flex-direction: column; min-width: 0; }
.dbv-root .dbv-adv-title { font-size: 0.9rem; font-weight: 700; }
.dbv-root .dbv-adv-hint { font-size: 0.76rem; color: var(--dbv-muted); line-height: 1.35; }
.dbv-root .dbv-adv-right { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.dbv-root .dbv-adv-value { max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0.2rem 0.55rem; border-radius: 999px; background: var(--dbv-accent-soft); color: var(--dbv-accent-strong); font-size: 0.76rem; font-weight: 700; }
[data-theme="dark"] .dbv-root .dbv-adv-value { color: var(--dbv-accent); }
.dbv-root .dbv-chevron { width: 17px; height: 17px; color: var(--dbv-muted); transition: transform 0.2s; }
.dbv-root .dbv-adv-row.is-open .dbv-chevron { transform: rotate(180deg); }
.dbv-root .dbv-adv-row.is-open .dbv-adv-toggle, .dbv-root .dbv-adv-row.is-open .dbv-adv-body { background: var(--dbv-open); }
.dbv-root .dbv-adv-body { padding: 0.2rem 1rem 1rem; }
.dbv-root .dbv-adv-note { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--dbv-muted); line-height: 1.45; }
.dbv-root .dbv-size { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.5rem; }
.dbv-root .dbv-size-val { min-width: 48px; text-align: center; font-weight: 800; font-size: 0.86rem; color: var(--dbv-text-1); font-variant-numeric: tabular-nums; }
.dbv-root .dbv-switch-text { font-size: 0.74rem; font-weight: 800; color: var(--dbv-muted); min-width: 26px; text-align: right; }
/* switch - beats the global .tool-container checkbox rules */
.tool-container.dbv-root input[type="checkbox"].dbv-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.dbv-root input[type="checkbox"].dbv-switch { background: #475569 !important; }
.tool-container.dbv-root input[type="checkbox"].dbv-switch::after, .tool-container.dbv-root input[type="checkbox"].dbv-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.dbv-root input[type="checkbox"].dbv-switch:checked { background: var(--dbv-go) !important; }
.tool-container.dbv-root input[type="checkbox"].dbv-switch:checked::after { left: 21px; }
.tool-container.dbv-root input[type="checkbox"].dbv-switch:focus-visible { outline: 3px solid var(--dbv-accent-line); outline-offset: 2px; }

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

/* toast */
.dbv-root .dbv-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"] .dbv-root .dbv-toast { background: #e2e8f0; color: #0f172a; }
.dbv-root .dbv-toast.is-out { opacity: 0; }

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

/* ---------- responsive ---------- */
@media (max-width: 760px) {
    .dbv-root .dbv-search { flex-basis: 100%; min-width: 0; }
}
@media (max-width: 600px) {
    .dbv-root.tool-container { padding: 1.1rem 16px; }
    .dbv-root .tool-title { font-size: 1.55rem; }
    .dbv-root .dbv-title-icon { width: 46px; height: 46px; border-radius: 13px; }
    .dbv-root .dbv-title-icon svg { width: 25px; height: 25px; }
    .dbv-root .tool-description { font-size: 0.98rem; }
    .dbv-root .dbv-card { padding: 1rem; border-radius: 16px; }
    .dbv-root .dbv-drop { min-height: 150px; }
    .dbv-root .dbv-kbd-hint { display: none; }
    .dbv-root .dbv-search-count { max-width: 92px; }
    .dbv-root .dbv-search { gap: 0.05rem; padding-left: 0.55rem; }
    .dbv-root .dbv-search .dbv-sep { display: none; }
    .dbv-root .dbv-flag { min-width: 26px; padding: 0 0.15rem; }
    .dbv-root .dbv-toolbar > .dbv-btn { flex: 1; }
    .dbv-root .dbv-adv-toggle { padding: 0.55rem 0.75rem; }
    .dbv-root .dbv-adv-hint { display: none; }
    .dbv-root .dbv-adv-value { max-width: 110px; }
    .dbv-root .dbv-quick-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dbv-root .dbv-actionbar .dbv-go { flex: 1 1 100%; margin-left: 0; order: -1; }
    .dbv-root .dbv-actionbar .dbv-btn-ghost { flex: 1 1 calc(33% - 0.5rem); padding: 0.45rem 0.4rem; }
    .dbv-root .dbv-features, .dbv-root .dbv-keys { grid-template-columns: minmax(0, 1fr); }
    .dbv-root .dbv-info-card { padding: 1.1rem; }
    .dbv-root .dbv-stage .dbv-lbl { display: none; }
    .dbv-root .dbv-stage-line { width: 20px; margin: 0 0.3rem; }
}

/* print: only the text (#dbvPrintBox is added to <body> while printing) */
#dbvPrintBox { display: none; }
@media print {
    body.dbv-printing > *:not(#dbvPrintBox) { display: none !important; }
    body.dbv-printing #dbvPrintBox { display: block !important; color: #000; background: #fff; }
    #dbvPrintBox h1 { margin: 0 0 10px; font: 600 13px system-ui, sans-serif; }
    #dbvPrintBox pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: 11px/1.45 ui-monospace, Consolas, monospace; tab-size: 4; }
}


/* ============================================================
   Table viewer parts (grid, panes, menus)
   ============================================================ */
.dbv-root {
    --dbv-green: #339966;
    --dbv-grid-bg: #ffffff;
    --dbv-grid-fg: #1f2937;
    --dbv-hdr-bg: #f3f6f9;
    --dbv-hdr-fg: #334155;
    --dbv-cell-line: #e6eaef;
    --dbv-odd: #fafbfc;
    --dbv-sel: rgba(51, 153, 204, 0.13);
    --dbv-sel-line: #3399cc;
    --dbv-hit: rgba(250, 204, 21, 0.38);
    --dbv-miss: repeating-linear-gradient(135deg, transparent 0 5px, rgba(148, 163, 184, 0.22) 5px 6px);
    --dbv-t-num: #1d6fa5;
    --dbv-t-date: #7c3aed;
    --dbv-t-bool: #b45309;
    --dbv-t-text: #64748b;
}
[data-theme="dark"] .dbv-root {
    --dbv-green: #4ade80;
    --dbv-grid-bg: #0f172a;
    --dbv-grid-fg: #e2e8f0;
    --dbv-hdr-bg: #162033;
    --dbv-hdr-fg: #cbd5e1;
    --dbv-cell-line: #223049;
    --dbv-odd: #121b2e;
    --dbv-sel: rgba(96, 165, 250, 0.18);
    --dbv-sel-line: #60a5fa;
    --dbv-hit: rgba(250, 204, 21, 0.26);
    --dbv-miss: repeating-linear-gradient(135deg, transparent 0 5px, rgba(100, 116, 139, 0.3) 5px 6px);
    --dbv-t-num: #7dd3fc;
    --dbv-t-date: #c4b5fd;
    --dbv-t-bool: #fbbf24;
    --dbv-t-text: #94a3b8;
}

/* chips + misc used by the table viewer */
.dbv-root .dbv-quick-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.dbv-root .dbv-adv-switch { cursor: pointer; }
.dbv-root .dbv-adv-body .dbv-input { margin-top: 0.5rem; width: 220px; max-width: 100%; }
.dbv-root .dbv-drop:focus-visible { outline: 3px solid var(--dbv-accent-line); outline-offset: 2px; }

/* drop overlay (shown while a file is dragged over the page) */
.dbv-root .dbv-overlay { display: none; }
.dbv-root.dbv-dragging .dbv-overlay { display: flex; }

/* file head badges */
.dbv-root .dbv-badge { cursor: default; }
.dbv-root .dbv-badge-soft { background: var(--dbv-sunk); border-color: var(--dbv-line); color: var(--dbv-text-2); }
[data-theme="dark"] .dbv-root .dbv-badge-soft { color: var(--dbv-text-2); }

/* note + data check */
.dbv-root .dbv-note { display: flex; gap: 0.6rem; align-items: flex-start; margin-top: 0.75rem; padding: 0.6rem 0.85rem; border-radius: 12px; font-size: 0.86rem; line-height: 1.5; color: var(--dbv-text-1); background: rgba(51, 153, 204, 0.08); border: 1px solid rgba(51, 153, 204, 0.3); }
.dbv-root .dbv-note > svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; color: var(--dbv-accent); }
.dbv-root .dbv-note p { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.dbv-root .dbv-note a { color: var(--dbv-accent-strong); font-weight: 600; }
[data-theme="dark"] .dbv-root .dbv-note a { color: var(--dbv-accent); }
.dbv-root .dbv-check { margin-top: 0.75rem; border-radius: 12px; border: 1px solid rgba(217, 119, 6, 0.35); background: rgba(217, 119, 6, 0.06); }
.dbv-root .dbv-check.is-ok { border-color: rgba(51, 153, 102, 0.35); background: rgba(51, 153, 102, 0.06); }
.dbv-root .dbv-check-head { display: flex; align-items: center; gap: 0.55rem; width: 100%; min-height: 42px; padding: 0.45rem 0.85rem; margin: 0; border: none; background: none; text-align: left; font-size: 0.86rem; color: var(--dbv-text-1); cursor: pointer; border-radius: 12px; }
.dbv-root .dbv-check-head:disabled { cursor: default; opacity: 1; }
.dbv-root .dbv-check-head > span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.dbv-root .dbv-check-head em { color: var(--dbv-muted); font-style: normal; }
.dbv-root .dbv-check-head > svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--dbv-warn); }
.dbv-root .dbv-check.is-ok .dbv-check-head > svg { color: var(--dbv-green); }
.dbv-root .dbv-check-head > svg.dbv-chev { color: var(--dbv-muted); transition: transform 0.2s; }
.dbv-root .dbv-check-head[aria-expanded="true"] > svg.dbv-chev { transform: rotate(180deg); }
.dbv-root .dbv-check-list { list-style: none; margin: 0; padding: 0 0.85rem 0.75rem; display: grid; gap: 0.45rem; }
.dbv-root .dbv-check-list li { display: flex; gap: 0.55rem; align-items: flex-start; padding: 0.5rem 0.65rem; border-radius: 10px; background: var(--dbv-card); border: 1px solid var(--dbv-line); font-size: 0.85rem; line-height: 1.5; color: var(--dbv-text-2); }
.dbv-root .dbv-check-list li > svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--dbv-accent); }
.dbv-root .dbv-check-list li.dbv-ck-warn > svg { color: var(--dbv-warn); }
.dbv-root .dbv-check-list li > div { min-width: 0; overflow-wrap: anywhere; }
.dbv-root .dbv-check-list b { color: var(--dbv-text-1); }
.dbv-root .dbv-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.4rem; }
.dbv-root .dbv-chip-btn { display: inline-flex; align-items: center; gap: 0.3rem; width: auto; margin: 0; padding: 0.15rem 0.5rem; border-radius: 999px; border: 1px solid var(--dbv-line); background: var(--dbv-sunk); color: var(--dbv-text-1); font-size: 0.76rem; font-weight: 600; cursor: pointer; }
.dbv-root .dbv-chip-btn:hover { border-color: var(--dbv-accent-line); }
.dbv-root .dbv-chip-btn em { font-style: normal; color: var(--dbv-muted); font-weight: 500; }
.dbv-root .dbv-more { font-size: 0.76rem; color: var(--dbv-muted); align-self: center; }
.dbv-root .dbv-link-btn { display: inline; width: auto; margin: 0; padding: 0; border: none; background: none; color: var(--dbv-accent-strong); font: inherit; font-weight: 600; text-decoration: underline; cursor: pointer; }
[data-theme="dark"] .dbv-root .dbv-link-btn { color: var(--dbv-accent); }
.dbv-root .dbv-warnt { color: var(--dbv-warn); font-weight: 600; }

/* toolbar */
.dbv-root .dbv-toolbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.85rem; }
.dbv-root .dbv-toolbar .dbv-segs button svg { width: 15px; height: 15px; }
.dbv-root .dbv-toolbar .dbv-segs button { min-height: 34px; }
.dbv-root .dbv-toolbar .dbv-search { min-width: 220px; }
.dbv-root .dbv-toolbar > .dbv-btn[aria-pressed="true"] { border-color: var(--dbv-accent); background: var(--dbv-accent-soft); color: var(--dbv-accent-strong); }
[data-theme="dark"] .dbv-root .dbv-toolbar > .dbv-btn[aria-pressed="true"] { color: var(--dbv-accent); }

/* ---------- the table frame ---------- */
.dbv-root .dbv-wrap { position: relative; margin-top: 0.85rem; border: 1px solid var(--dbv-line); border-radius: 14px; overflow: hidden; background: var(--dbv-grid-bg); }
.dbv-root .dbv-wrap.is-full { position: fixed; inset: 10px; z-index: 10000; margin: 0; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35); }
.dbv-root .dbv-wrap.is-full .dbv-pane { flex: 1; min-height: 0; }
.dbv-root .dbv-wrap.is-full .dbv-scroll, .dbv-root .dbv-wrap.is-full .dbv-struct, .dbv-root .dbv-wrap.is-full .dbv-json, .dbv-root .dbv-wrap.is-full .dbv-cols { height: 100%; max-height: none; }
.dbv-root .dbv-wrap.is-full .dbv-struct-pane, .dbv-root .dbv-wrap.is-full .dbv-json-pane, .dbv-root .dbv-wrap.is-full .dbv-cols-pane { display: flex; flex-direction: column; }
.dbv-root .dbv-wrap.is-full .dbv-struct, .dbv-root .dbv-wrap.is-full .dbv-json, .dbv-root .dbv-wrap.is-full .dbv-cols { flex: 1; min-height: 0; }
body.dbv-noscroll { overflow: hidden; }

/* formula bar */
.dbv-root .dbv-fxbar { display: flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.45rem; border-bottom: 1px solid var(--dbv-line); background: var(--dbv-card); }
.dbv-root .dbv-name { width: 92px; flex-shrink: 0; height: 32px; padding: 0 0.5rem; margin: 0; border: 1px solid var(--dbv-line); border-radius: 8px; background: var(--input-bg, #fff); color: var(--dbv-text-1); font: 600 0.82rem var(--dbv-mono); box-sizing: border-box; }
.dbv-root .dbv-name:focus { outline: none; border-color: var(--dbv-accent); box-shadow: 0 0 0 3px var(--dbv-accent-soft); }
.dbv-root .dbv-fx-icon { display: inline-flex; color: var(--dbv-muted); }
.dbv-root .dbv-fx-icon svg { width: 16px; height: 16px; }
.dbv-root .dbv-fx { flex: 1; min-width: 0; height: 32px; padding: 0 0.6rem; border-radius: 8px; background: var(--dbv-sunk); color: var(--dbv-text-1); font: 0.86rem/32px var(--dbv-mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-fx.is-miss { color: var(--dbv-muted); font-style: italic; font-family: inherit; }
.dbv-root .dbv-details { display: flex; flex-wrap: wrap; align-items: center; gap: 0.2rem 0.9rem; min-height: 30px; padding: 0.25rem 0.75rem; border-bottom: 1px solid var(--dbv-line); background: var(--dbv-card); font-size: 0.78rem; color: var(--dbv-muted); }
.dbv-root .dbv-details b { color: var(--dbv-text-1); font-weight: 700; font-variant-numeric: tabular-nums; }
.dbv-root .dbv-details .dbv-dt { color: var(--dbv-text-1); font-weight: 700; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dbv-root .dbv-details .dbv-text-btn { padding: 0.15rem 0.45rem; font-size: 0.78rem; }
.dbv-root .dbv-expand { border-bottom: 1px solid var(--dbv-line); background: var(--dbv-open); }
.dbv-root .dbv-expand pre { margin: 0; max-height: 220px; overflow: auto; padding: 0.65rem 0.85rem; font: 0.84rem/1.55 var(--dbv-mono); color: var(--dbv-text-1); white-space: pre-wrap; overflow-wrap: anywhere; }
.dbv-root .dbv-expand.is-raw pre { white-space: pre; overflow-wrap: normal; }
.dbv-root .dbv-expand-bar { display: flex; justify-content: flex-end; gap: 0.25rem; padding: 0 0.5rem 0.35rem; }

/* grid pane */
.dbv-root .dbv-grid-pane { display: flex; min-height: 0; }
.dbv-root .dbv-grid-main { position: relative; flex: 1; min-width: 0; }
.dbv-root .dbv-scroll { position: relative; height: 560px; overflow: auto; outline: none; overscroll-behavior: contain; background: var(--dbv-grid-bg); }
.dbv-root .dbv-wrap.is-full .dbv-grid-pane { flex: 1; }
.dbv-root .dbv-wrap.is-full .dbv-scroll { height: 100%; position: absolute; inset: 0; }
.dbv-root .dbv-scroll:focus-visible { box-shadow: inset 0 0 0 2px var(--dbv-accent-line); }
.dbv-root .dbv-space { position: relative; min-width: 100%; min-height: 100%; }
.dbv-root .dbv-stage { position: sticky; top: 0; left: 0; overflow: hidden; contain: strict; color: var(--dbv-grid-fg); font-size: 13.5px; font-weight: 400; user-select: none; -webkit-user-select: none; touch-action: pan-x pan-y; }
.dbv-root .dbv-stage.dbv-resizing { cursor: col-resize; }
.dbv-root .dbv-body { position: absolute; inset: 0; }
.dbv-root .dbv-row { position: absolute; left: 0; height: 30px; }
.dbv-root .dbv-odd { background: var(--dbv-odd); }
.dbv-root .dbv-c { position: absolute; top: 0; height: 30px; line-height: 29px; padding: 0 8px; box-sizing: border-box; border-right: 1px solid var(--dbv-cell-line); border-bottom: 1px solid var(--dbv-cell-line); white-space: pre; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-c.dbv-r { text-align: right; font-variant-numeric: tabular-nums; }
.dbv-root .dbv-c.dbv-m { text-align: center; }
.dbv-root .dbv-c.dbv-miss { background: var(--dbv-miss); }
.dbv-root .dbv-c.dbv-hit { background: var(--dbv-hit); }
.dbv-root .dbv-c.dbv-frz { background: var(--dbv-grid-bg); z-index: 1; box-shadow: 2px 0 0 var(--dbv-cell-line); }
.dbv-root .dbv-odd .dbv-c.dbv-frz { background: var(--dbv-odd); }
.dbv-root .dbv-c.dbv-frz.dbv-hit { background: var(--dbv-hit); }
.dbv-root .dbv-ph { position: absolute; top: 10px; height: 10px; width: min(50%, 360px); border-radius: 4px; background: var(--dbv-sunk); }
.dbv-root .dbv-selbox { position: absolute; z-index: 2; background: var(--dbv-sel); border: 1px solid var(--dbv-sel-line); box-sizing: border-box; pointer-events: none; }
.dbv-root .dbv-active { position: absolute; z-index: 2; border: 2px solid var(--dbv-sel-line); box-sizing: border-box; pointer-events: none; border-radius: 1px; }
.dbv-root .dbv-rnums { position: absolute; left: 0; top: 0; bottom: 0; z-index: 3; background: var(--dbv-hdr-bg); border-right: 1px solid var(--dbv-cell-line); }
.dbv-root .dbv-rh { position: absolute; left: 0; height: 30px; padding: 0 6px; box-sizing: border-box; text-align: right; font: 11.5px/29px var(--dbv-mono); color: var(--dbv-muted); border-bottom: 1px solid var(--dbv-cell-line); font-variant-numeric: tabular-nums; cursor: pointer; }
.dbv-root .dbv-rh.is-sel { background: var(--dbv-accent-soft); color: var(--dbv-accent-strong); font-weight: 700; }
[data-theme="dark"] .dbv-root .dbv-rh.is-sel { color: var(--dbv-accent); }
.dbv-root .dbv-head { position: absolute; left: 0; top: 0; height: 46px; z-index: 4; background: var(--dbv-hdr-bg); border-bottom: 1px solid var(--dbv-line); }
.dbv-root .dbv-ch { position: absolute; top: 0; height: 46px; padding: 5px 26px 0 8px; box-sizing: border-box; border-right: 1px solid var(--dbv-cell-line); background: var(--dbv-hdr-bg); color: var(--dbv-hdr-fg); cursor: pointer; overflow: hidden; }
.dbv-root .dbv-ch.dbv-frz { z-index: 1; box-shadow: 2px 0 0 var(--dbv-cell-line); }
.dbv-root .dbv-ch.is-cur { box-shadow: inset 0 -2px 0 var(--dbv-sel-line); }
.dbv-root .dbv-ch.is-sel { background: var(--dbv-accent-soft); }
.dbv-root .dbv-ch-name { display: block; font-weight: 700; font-size: 13px; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--dbv-text-1); }
.dbv-root .dbv-ch-type { display: block; font: 600 10.5px/16px var(--dbv-mono); color: var(--dbv-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-hbtn { position: absolute; right: 3px; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; padding: 0; margin: 0; border: 1px solid transparent; border-radius: 6px; background: none; color: var(--dbv-muted); cursor: pointer; }
.dbv-root .dbv-hbtn:hover, .dbv-root .dbv-ch:hover .dbv-hbtn { background: var(--dbv-card); border-color: var(--dbv-line); color: var(--dbv-text-1); }
.dbv-root .dbv-hbtn.is-on { background: var(--dbv-accent); border-color: var(--dbv-accent); color: #fff; }
.dbv-root .dbv-corner { position: absolute; left: 0; top: 0; height: 46px; background: var(--dbv-hdr-bg); border-right: 1px solid var(--dbv-cell-line); z-index: 5; cursor: pointer; }
.dbv-root .dbv-empty { position: absolute; left: 0; right: 0; top: 46px; bottom: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.35rem; padding: 1.5rem; text-align: center; color: var(--dbv-muted); font-size: 0.9rem; pointer-events: none; }
.dbv-root .dbv-empty button { pointer-events: auto; }
.dbv-root .dbv-empty svg { width: 32px; height: 32px; color: var(--dbv-accent); }
.dbv-root .dbv-empty strong { color: var(--dbv-text-1); }
.dbv-root .dbv-text-btn.dbv-inline, .dbv-root .dbv-empty .dbv-text-btn { display: inline; padding: 0 0.2rem; }
.dbv-root .dbv-busy { position: absolute; top: 56px; left: 50%; transform: translateX(-50%); z-index: 6; display: inline-flex; align-items: center; gap: 0.6rem; max-width: calc(100% - 24px); box-sizing: border-box; padding: 0.45rem 0.6rem 0.45rem 0.85rem; border-radius: 999px; background: var(--dbv-card); border: 1px solid var(--dbv-line); box-shadow: 0 8px 24px rgba(15, 23, 42, 0.16); font-size: 0.84rem; font-weight: 600; color: var(--dbv-text-1); white-space: nowrap; }
.dbv-root .dbv-spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--dbv-accent-soft); border-top-color: var(--dbv-accent); animation: dbvSpinR 0.9s linear infinite; flex-shrink: 0; }

/* row detail panel */
.dbv-root .dbv-rowpanel { width: 320px; flex-shrink: 0; display: flex; flex-direction: column; border-left: 1px solid var(--dbv-line); background: var(--dbv-card); height: 560px; box-sizing: border-box; }
.dbv-root .dbv-wrap.is-full .dbv-rowpanel { height: auto; }
.dbv-root .dbv-rp-head { display: flex; align-items: center; gap: 0.15rem; padding: 0.45rem 0.45rem 0.45rem 0.8rem; border-bottom: 1px solid var(--dbv-line); }
.dbv-root .dbv-rp-head > div { flex: 1; min-width: 0; }
.dbv-root .dbv-rp-head strong { display: block; font-size: 0.92rem; color: var(--dbv-text-1); }
.dbv-root .dbv-rp-head span { display: block; font-size: 0.74rem; color: var(--dbv-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-rp-list { flex: 1; min-height: 0; overflow: auto; padding: 0.35rem; }
.dbv-root .dbv-rf { display: block; width: 100%; margin: 0 0 2px; padding: 0.4rem 0.55rem; border: 1px solid transparent; border-radius: 8px; background: none; text-align: left; cursor: pointer; color: var(--dbv-text-1); }
.dbv-root .dbv-rf:hover { background: var(--dbv-sunk); }
.dbv-root .dbv-rf.is-cur { border-color: var(--dbv-accent-line); background: var(--dbv-accent-soft); }
.dbv-root .dbv-rf.is-hidden { opacity: 0.6; }
.dbv-root .dbv-rf-k { display: flex; align-items: center; gap: 0.35rem; font-size: 0.74rem; font-weight: 700; color: var(--dbv-text-2); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.dbv-root .dbv-rf-k small { font-weight: 500; color: var(--dbv-muted); }
.dbv-root .dbv-rf-v { display: block; margin-top: 0.1rem; font-size: 0.88rem; line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.dbv-root .dbv-rf-v em { color: var(--dbv-muted); font-size: 0.8rem; }

/* type tags */
.dbv-root .dbv-tt { display: inline-block; flex-shrink: 0; padding: 0 0.3rem; border-radius: 4px; font: 700 0.66rem/1.5 var(--dbv-mono); color: var(--dbv-t-text); background: var(--dbv-sunk); border: 1px solid var(--dbv-line); }
.dbv-root .dbv-tt-number { color: var(--dbv-t-num); }
.dbv-root .dbv-tt-date { color: var(--dbv-t-date); }
.dbv-root .dbv-tt-bool { color: var(--dbv-t-bool); }

/* panes */
.dbv-root .dbv-pane-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.3rem 0.75rem; padding: 0.4rem 0.75rem; border-bottom: 1px solid var(--dbv-line); background: var(--dbv-card); font-size: 0.8rem; color: var(--dbv-muted); }
.dbv-root .dbv-pane-head > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.dbv-root .dbv-pane-btns { display: inline-flex; flex-wrap: wrap; gap: 0.2rem; }
.dbv-root .dbv-cols { height: 520px; overflow: auto; padding: 0.75rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 0.65rem; align-content: start; background: var(--dbv-sunk); box-sizing: border-box; }
.dbv-root .dbv-colcard { min-width: 0; padding: 0.7rem 0.8rem; border-radius: 12px; border: 1px solid var(--dbv-line); background: var(--dbv-card); transition: box-shadow 0.3s; }
.dbv-root .dbv-colcard.is-hidden { opacity: 0.55; }
.dbv-root .dbv-colcard.is-flash { box-shadow: 0 0 0 3px var(--dbv-accent-line); }
.dbv-root .dbv-colcard header { display: flex; align-items: center; gap: 0.25rem; }
.dbv-root .dbv-colname { flex: 1; min-width: 0; display: flex; align-items: center; gap: 0.4rem; width: auto; margin: 0; padding: 0.15rem 0.2rem; border: none; border-radius: 6px; background: none; color: var(--dbv-text-1); cursor: pointer; text-align: left; }
.dbv-root .dbv-colname:hover:not(:disabled) { background: var(--dbv-sunk); }
.dbv-root .dbv-colname strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.9rem; }
.dbv-root .dbv-colname small { color: var(--dbv-muted); font: 600 0.7rem var(--dbv-mono); }
.dbv-root .dbv-colbtns { display: inline-flex; flex-shrink: 0; }
.dbv-root .dbv-colbtns .dbv-icon-btn { width: 28px; height: 28px; }
.dbv-root .dbv-eye[aria-pressed="false"] { color: var(--dbv-muted); }
.dbv-root .dbv-fill { height: 5px; margin: 0.5rem 0 0.4rem; border-radius: 999px; background: var(--dbv-line); overflow: hidden; }
.dbv-root .dbv-fill span { display: block; height: 100%; background: var(--dbv-green); border-radius: 999px; }
.dbv-root .dbv-kvs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.3rem 0.5rem; margin: 0; }
.dbv-root .dbv-kvs div { min-width: 0; }
.dbv-root .dbv-kvs dt { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dbv-muted); }
.dbv-root .dbv-kvs dd { margin: 0; font-size: 0.84rem; font-weight: 700; color: var(--dbv-text-1); font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dbv-root .dbv-kvs dd small { color: var(--dbv-muted); font-weight: 600; }
.dbv-root .dbv-top-h { display: block; margin: 0.6rem 0 0.25rem; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dbv-muted); }
.dbv-root .dbv-topv { position: relative; display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.12rem 0.4rem; margin-bottom: 2px; font-size: 0.8rem; color: var(--dbv-text-1); border-radius: 5px; overflow: hidden; }
.dbv-root .dbv-topbar { position: absolute; left: 0; top: 0; bottom: 0; background: var(--dbv-accent-soft); border-radius: 5px; }
.dbv-root .dbv-topt { position: relative; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dbv-root .dbv-topt em { color: var(--dbv-muted); }
.dbv-root .dbv-topv b { position: relative; font-variant-numeric: tabular-nums; flex-shrink: 0; }
.dbv-root .dbv-hist { display: flex; align-items: flex-end; gap: 2px; height: 44px; padding: 0 1px; border-bottom: 1px solid var(--dbv-line); }
.dbv-root .dbv-hist span { flex: 1; min-width: 0; background: var(--dbv-accent); opacity: 0.75; border-radius: 2px 2px 0 0; }
.dbv-root .dbv-hist span:hover { opacity: 1; }
.dbv-root .dbv-hist-ax { display: flex; justify-content: space-between; gap: 0.5rem; margin-top: 0.15rem; font: 0.68rem var(--dbv-mono); color: var(--dbv-muted); }
.dbv-root .dbv-hist-ax span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dbv-root .dbv-uniq, .dbv-root .dbv-colcard .dbv-warnt { margin: 0.5rem 0 0; font-size: 0.8rem; }

[data-theme="dark"] .dbv-root .dbv-rd { color: #f87171; }

.dbv-root .dbv-json { height: 520px; margin: 0; overflow: auto; padding: 0.75rem 1rem; box-sizing: border-box; background: var(--dbv-grid-bg); color: var(--dbv-grid-fg); font: 12.5px/1.55 var(--dbv-mono); white-space: pre; outline: none; }

/* status bar */
.dbv-root .dbv-status { display: flex; align-items: center; flex-wrap: wrap; gap: 0.25rem 0.9rem; min-height: 32px; padding: 0.3rem 0.75rem; border-top: 1px solid var(--dbv-line); background: var(--dbv-sunk); font-size: 0.76rem; color: var(--dbv-muted); font-variant-numeric: tabular-nums; }
.dbv-root .dbv-status-l { display: inline-flex; align-items: center; gap: 0.35rem; min-width: 0; }
.dbv-root .dbv-status-l svg { width: 14px; height: 14px; color: var(--dbv-accent); }
.dbv-root .dbv-status-l .dbv-text-btn { padding: 0.1rem 0.4rem; font-size: 0.76rem; }
.dbv-root .dbv-stats { display: inline-flex; flex-wrap: wrap; gap: 0.15rem 0.75rem; flex: 1; min-width: 0; }
.dbv-root .dbv-stats b { color: var(--dbv-text-1); }
.dbv-root .dbv-status-r { margin-left: auto; }
.dbv-root .dbv-pchip { display: inline-flex; align-items: center; gap: 0.3rem; }
.dbv-root .dbv-pchip svg { width: 13px; height: 13px; animation: dbvSpinR 1.4s linear infinite; }
.dbv-root .dbv-pchip.is-done svg { animation: none; color: var(--dbv-green); }

/* menus */
.dbv-root .dbv-export { position: relative; margin-left: auto; }
.dbv-root .dbv-menu { z-index: 10002; padding: 0.5rem; border-radius: 14px; border: 1px solid var(--dbv-line); background: var(--dbv-card); box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2); box-sizing: border-box; }
.dbv-root .dbv-export-menu { position: absolute; right: 0; bottom: calc(100% + 8px); width: 440px; max-width: calc(100vw - 32px); }
.dbv-root .dbv-xscope { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.2rem; padding: 0.2rem; margin-bottom: 0.45rem; border-radius: 10px; background: var(--dbv-sunk); }
.dbv-root .dbv-xscope button { width: auto; margin: 0; min-height: 34px; padding: 0.2rem 0.5rem; border: none; border-radius: 8px; background: none; color: var(--dbv-muted); font-size: 0.82rem; font-weight: 700; cursor: pointer; }
.dbv-root .dbv-xscope button small { font-weight: 600; opacity: 0.8; }
.dbv-root .dbv-xscope button.is-active { background: var(--dbv-card); color: var(--dbv-accent-strong); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
[data-theme="dark"] .dbv-root .dbv-xscope button.is-active { color: var(--dbv-accent); background: #26334a; }
.dbv-root .dbv-xscope button:disabled { opacity: 0.45; cursor: default; }
.dbv-root .dbv-xgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.3rem; }
.dbv-root .dbv-xbtn { display: flex; align-items: center; gap: 0.55rem; width: 100%; margin: 0; padding: 0.5rem 0.6rem; border-radius: 10px; border: 1px solid var(--dbv-line); background: var(--dbv-card); color: var(--dbv-text-1); cursor: pointer; text-align: left; min-width: 0; }
.dbv-root .dbv-xbtn:hover, .dbv-root .dbv-xbtn:focus-visible { border-color: var(--dbv-accent); background: var(--dbv-accent-soft); }
.dbv-root .dbv-xbtn > svg { width: 18px; height: 18px; color: var(--dbv-accent); flex-shrink: 0; }
.dbv-root .dbv-xbtn span { min-width: 0; display: flex; flex-direction: column; }
.dbv-root .dbv-xbtn b { font-size: 0.86rem; }
.dbv-root .dbv-xbtn small { font-size: 0.72rem; color: var(--dbv-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbv-root .dbv-xopts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.4rem; margin-top: 0.55rem; }
.dbv-root .dbv-xopts label { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; font-size: 0.72rem; font-weight: 700; color: var(--dbv-muted); }
.dbv-root .dbv-xopts .dbv-select { height: 34px; font-size: 0.8rem; padding: 0 0.35rem; }
.dbv-root .dbv-xnote { margin: 0.5rem 0.1rem 0; font-size: 0.74rem; color: var(--dbv-muted); line-height: 1.45; }

.dbv-root .dbv-hmenu { position: fixed; width: 270px; max-width: calc(100vw - 16px); }
.dbv-root .dbv-hm-head { padding: 0.2rem 0.4rem 0.45rem; border-bottom: 1px solid var(--dbv-line); margin-bottom: 0.3rem; }
.dbv-root .dbv-hm-head strong { display: block; font-size: 0.9rem; color: var(--dbv-text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dbv-root .dbv-hm-head span { font-size: 0.74rem; color: var(--dbv-muted); }
.dbv-root .dbv-mi { display: flex; align-items: center; gap: 0.5rem; width: 100%; min-height: 34px; margin: 0; padding: 0.3rem 0.5rem; border: none; border-radius: 8px; background: none; color: var(--dbv-text-1); font-size: 0.85rem; font-weight: 600; cursor: pointer; text-align: left; }
.dbv-root .dbv-mi:hover:not(:disabled), .dbv-root .dbv-mi:focus-visible { background: var(--dbv-accent-soft); }
.dbv-root .dbv-mi:disabled { opacity: 0.4; cursor: default; }
.dbv-root .dbv-mi svg { width: 16px; height: 16px; color: var(--dbv-accent); flex-shrink: 0; }
.dbv-root .dbv-hm-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.2rem; }
.dbv-root .dbv-hm-row .dbv-mi { justify-content: center; padding: 0.3rem 0.2rem; }
.dbv-root .dbv-hm-filter { display: flex; gap: 0.3rem; margin: 0.3rem 0; }
.dbv-root .dbv-hm-filter .dbv-input { flex: 1; min-width: 0; width: auto; height: 34px; }
.dbv-root .dbv-hm-note { margin: 0.35rem 0.4rem 0.1rem; font-size: 0.72rem; color: var(--dbv-muted); line-height: 1.45; }

/* comparison table in the content */
.dbv-root .dbv-table td:first-child { white-space: normal; }

@keyframes dbvSpinR { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

@media (max-width: 860px) {
    .dbv-root .dbv-grid-pane { flex-direction: column; }
    .dbv-root .dbv-rowpanel { width: auto; height: 300px; border-left: none; border-top: 1px solid var(--dbv-line); }
    .dbv-root .dbv-wrap.is-full .dbv-rowpanel { height: 40%; flex: none; }
    .dbv-root .dbv-wrap.is-full .dbv-grid-main { flex: 1; }
}
@media (max-width: 600px) {
    .dbv-root .dbv-quick-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .dbv-root .dbv-toolbar .dbv-segs { flex: 1 1 100%; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .dbv-root .dbv-toolbar .dbv-segs button { justify-content: center; padding: 0.15rem 0.3rem; }
    .dbv-root .dbv-toolbar .dbv-search { flex: 1 1 100%; min-width: 0; }
    .dbv-root .dbv-toolbar > .dbv-btn { flex: 1; }
    .dbv-root .dbv-scroll { height: 62vh; min-height: 340px; }
    .dbv-root .dbv-cols, .dbv-root .dbv-struct, .dbv-root .dbv-json { height: 62vh; min-height: 340px; }
    .dbv-root .dbv-cols { grid-template-columns: minmax(0, 1fr); padding: 0.5rem; }
    .dbv-root .dbv-name { width: 70px; }
    .dbv-root .dbv-details .dbv-dt { max-width: 140px; }
    .dbv-root .dbv-actionbar .dbv-export { flex: 1 1 100%; order: -1; margin-left: 0; }
    .dbv-root .dbv-actionbar .dbv-export .dbv-btn { width: 100%; }
    .dbv-root .dbv-export-menu { position: fixed; left: 16px; right: 16px; bottom: 16px; width: auto; max-height: calc(100vh - 32px); overflow: auto; }
    .dbv-root .dbv-xgrid, .dbv-root .dbv-xopts { grid-template-columns: minmax(0, 1fr); }
    .dbv-root .dbv-wrap.is-full { inset: 0; border-radius: 0; }
    .dbv-root .dbv-status-r { margin-left: 0; }
}

/* print: only the table (#dbvPrintBox is added to <body> while printing) */
@media print {
    #dbvPrintBox table { border-collapse: collapse; font: 10px/1.35 system-ui, sans-serif; }
    #dbvPrintBox th, #dbvPrintBox td { border: 1px solid #bbb; padding: 2px 4px; text-align: left; vertical-align: top; }
    #dbvPrintBox th { background: #eee; }
    #dbvPrintBox td.n { text-align: right; }
    #dbvPrintBox p { font: 10px system-ui, sans-serif; }
}
.dbv-root .dbv-code { margin: 0.9rem 0 0; padding: 0.7rem 0.9rem; border-radius: 10px; border: 1px solid var(--dbv-line); background: var(--dbv-sunk); color: var(--dbv-text-1); font: 0.86rem/1.6 var(--dbv-mono); overflow-x: auto; white-space: pre; tab-size: 12; }
.dbv-root .dbv-wrap:not([data-pane="grid"]) .dbv-details, .dbv-root .dbv-wrap:not([data-pane="grid"]) .dbv-expand, .dbv-root .dbv-wrap:not([data-pane="grid"]) .dbv-name, .dbv-root .dbv-wrap:not([data-pane="grid"]) .dbv-fx-icon { display: none; }
.dbv-root .dbv-wrap:not([data-pane="grid"]) .dbv-fx { visibility: hidden; }
.dbv-root .dbv-xhead { display: flex; align-items: center; justify-content: space-between; padding: 0 0 0.4rem 0.3rem; }
.dbv-root .dbv-xhead strong { font-size: 0.86rem; color: var(--dbv-text-1); }

/* ---------- DBF: deleted rows, structure, map ---------- */
.dbv-root .dbv-rh.is-del { color: var(--dbv-red); text-decoration: line-through; }
.dbv-root .dbv-struct { height: 520px; overflow: auto; padding: 0.85rem; box-sizing: border-box; background: var(--dbv-sunk); }
.dbv-root .dbv-sinfo { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0.5rem; margin: 0 0 0.85rem; }
.dbv-root .dbv-sinfo > div { min-width: 0; padding: 0.55rem 0.7rem; border: 1px solid var(--dbv-line); border-radius: 10px; background: var(--dbv-card); }
.dbv-root .dbv-sinfo dt { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dbv-muted); margin: 0 0 0.15rem; }
.dbv-root .dbv-sinfo dd { margin: 0; font-size: 0.9rem; color: var(--dbv-text-1); overflow-wrap: anywhere; }
.dbv-root .dbv-sinfo small { color: var(--dbv-muted); }
.dbv-root .dbv-stable-wrap { overflow-x: auto; border: 1px solid var(--dbv-line); border-radius: 10px; background: var(--dbv-card); }
.dbv-root .dbv-stable { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.dbv-root .dbv-stable th, .dbv-root .dbv-stable td { padding: 0.45rem 0.7rem; text-align: left; border-bottom: 1px solid var(--dbv-line); white-space: nowrap; color: var(--dbv-text-1); }
.dbv-root .dbv-stable th { position: sticky; top: 0; background: var(--dbv-open); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dbv-muted); }
.dbv-root .dbv-stable .n { text-align: right; font-variant-numeric: tabular-nums; }
.dbv-root .dbv-stable tr:last-child td { border-bottom: none; }
.dbv-root .dbv-stable tr.is-sys td { color: var(--dbv-muted); font-style: italic; }
.dbv-root .dbv-stable .dbv-tt { margin-right: 0.3rem; }
.dbv-root .dbv-map { display: block; width: 100%; height: 480px; background: var(--dbv-grid-bg); cursor: grab; touch-action: none; }
.dbv-root .dbv-map:active { cursor: grabbing; }
.dbv-root .dbv-map-info { margin: 0; padding: 0.45rem 0.85rem; font-size: 0.8rem; color: var(--dbv-muted); border-top: 1px solid var(--dbv-line); }
.dbv-root { --dbv-map-fill: rgba(51, 153, 204, 0.16); }
[data-theme="dark"] .dbv-root { --dbv-map-fill: rgba(96, 165, 250, 0.18); }
.dbv-root .dbv-note .dbv-text-btn { display: inline-flex; vertical-align: middle; margin-left: 0.25rem; }
.dbv-root .dbv-wrap.is-full .dbv-map { flex: 1; height: auto; min-height: 0; }
.dbv-root .dbv-wrap.is-full .dbv-map-pane { display: flex; flex-direction: column; height: 100%; }
@media (max-width: 600px) {
    .dbv-root .dbv-map { height: 56vh; min-height: 300px; }
    .dbv-root .dbv-struct { height: auto; max-height: 70vh; padding: 0.5rem; }
    .dbv-root .dbv-sinfo { grid-template-columns: minmax(0, 1fr); }
}