/* ============================================================
   Plist Viewer & Converter - scoped under .plv-root / .plv-* (new 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"].
   ============================================================ */
.plv-root {
    --plv-accent: #3399cc;
    --plv-accent-strong: #237a9f;
    --plv-accent-soft: rgba(51, 153, 204, 0.09);
    --plv-accent-line: rgba(51, 153, 204, 0.45);
    --plv-go: #237a9f;
    --plv-go-hover: #1b6183;
    --plv-card: var(--bg-elevated, #fff);
    --plv-sunk: var(--card-tertiary, #f1f5f9);
    --plv-open: var(--card-secondary, #f8f9fa);
    --plv-line: var(--border-color, #e2e8f0);
    --plv-text-1: var(--text-primary, #1e293b);
    --plv-text-2: var(--text-secondary, #555);
    --plv-muted: var(--text-muted, #64748b);
    --plv-warn: #b45309;
    --plv-red: #c23b3b;
    --plv-red-soft: rgba(230, 78, 78, 0.08);
    --plv-red-line: rgba(230, 78, 78, 0.35);
    --plv-mono: ui-monospace, "Cascadia Mono", SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
}
[data-theme="dark"] .plv-root {
    --plv-accent: #60a5fa;
    --plv-accent-strong: #93c5fd;
    --plv-accent-soft: rgba(96, 165, 250, 0.12);
    --plv-accent-line: rgba(96, 165, 250, 0.45);
    --plv-go: #2563eb;
    --plv-go-hover: #1d4ed8;
    --plv-sunk: #172033;
    --plv-open: #1a2438;
    --plv-warn: #fbbf24;
    --plv-red: #f87171;
    --plv-red-soft: rgba(248, 113, 113, 0.1);
    --plv-red-line: rgba(248, 113, 113, 0.4);
}

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

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

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

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

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

/* ---------- upload ---------- */
.plv-root .plv-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(--plv-accent-line); background: var(--plv-accent-soft); cursor: pointer; color: var(--plv-muted); font-size: 0.86rem; line-height: 1.5;
    transition: border-color 0.15s, background 0.15s; box-sizing: border-box; margin: 0;
}
.plv-root .plv-drop:hover, .plv-root .plv-drop.is-drag { border-color: var(--plv-accent); background: rgba(51, 153, 204, 0.14); }
.plv-root .plv-drop:focus-within { outline: 3px solid var(--plv-accent-soft); }
.plv-root .plv-drop strong { font-size: 1.08rem; color: var(--plv-text-1); }
.plv-root .plv-drop-link { color: var(--plv-accent-strong); text-decoration: underline; text-underline-offset: 3px; }
[data-theme="dark"] .plv-root .plv-drop-link { color: var(--plv-accent); }
.plv-root .plv-drop-icon { width: 58px; height: 58px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 0.35rem; background: var(--plv-card); color: var(--plv-accent); border: 1px solid var(--plv-line); }
.plv-root .plv-drop-icon svg { width: 28px; height: 28px; }
.plv-root .plv-types { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.3rem; margin-top: 0.35rem; max-width: 560px; }
.plv-root .plv-types span { padding: 0.05rem 0.45rem; border-radius: 6px; background: var(--plv-card); border: 1px solid var(--plv-line); font: 600 0.72rem var(--plv-mono); color: var(--plv-text-2); }
.plv-root .plv-or { display: flex; align-items: center; gap: 0.75rem; margin: 1rem 0 0.6rem; color: var(--plv-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.plv-root .plv-or::before, .plv-root .plv-or::after { content: ""; flex: 1; height: 1px; background: var(--plv-line); }
.plv-root .plv-samples { margin-top: 1rem; }
.plv-root .plv-sample-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.plv-root .plv-under { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem 0.6rem; margin-top: 1rem; }
.plv-root .plv-pill { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.22rem 0.65rem; border-radius: 999px; background: var(--plv-sunk); border: 1px solid var(--plv-line); font-size: 0.78rem; font-weight: 600; color: var(--plv-text-2); }
.plv-root .plv-pill svg { width: 14px; height: 14px; color: var(--plv-accent); }

/* page-wide drop overlay */
.plv-root .plv-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; }
.plv-root .plv-overlay-box { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 2rem 2.5rem; border-radius: 20px; border: 2px dashed var(--plv-accent); background: var(--plv-card); color: var(--plv-text-1); font-weight: 700; font-size: 1.1rem; }
.plv-root .plv-overlay-box svg { width: 36px; height: 36px; color: var(--plv-accent); }
.plv-root .plv-bar { position: relative; height: 8px; margin-top: 0.5rem; border-radius: 999px; background: var(--plv-line); overflow: hidden; }
.plv-root .plv-bar-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--plv-go); border-radius: 999px; transition: width 0.2s; }

/* ---------- viewer head ---------- */
.plv-root .plv-filehead { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.plv-root .plv-fileicon { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--plv-accent-soft); color: var(--plv-accent); }
.plv-root .plv-fileicon svg { width: 22px; height: 22px; }
.plv-root .plv-filetext { flex: 1; min-width: 0; }
.plv-root .plv-filetext strong { display: block; font-size: 1.02rem; color: var(--plv-text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plv-root .plv-filetext span { display: block; font-size: 0.82rem; color: var(--plv-muted); }
.plv-root .plv-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.plv-root .plv-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(--plv-accent-soft); border: 1px solid var(--plv-accent-line); color: var(--plv-accent-strong); cursor: pointer; }
[data-theme="dark"] .plv-root .plv-badge { color: var(--plv-accent); }
.plv-root .plv-badge svg { width: 14px; height: 14px; }
.plv-root .plv-badge.is-plain { cursor: default; background: var(--plv-sunk); border-color: var(--plv-line); color: var(--plv-text-2); }
.plv-root .plv-search input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; display: none; }

/* ---------- toolbar ---------- */
.plv-root .plv-toolbar { position: relative; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.plv-root .plv-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(--plv-line); background: var(--input-bg, #fff); box-sizing: border-box; }
.plv-root .plv-search:focus-within { border-color: var(--plv-accent); box-shadow: 0 0 0 3px var(--plv-accent-soft); }
.plv-root .plv-search > svg { width: 16px; height: 16px; color: var(--plv-muted); flex-shrink: 0; }
.plv-root .plv-search input { flex: 1; min-width: 0; width: auto; height: 100%; border: none; background: none; outline: none; box-shadow: none; color: var(--plv-text-1); font-size: 0.9rem; padding: 0 0 0 0.4rem; margin: 0; }
.plv-root .plv-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(--plv-muted); font: 700 0.75rem var(--plv-mono); cursor: pointer; flex-shrink: 0; }
.plv-root .plv-flag svg { width: 15px; height: 15px; }
.plv-root .plv-flag:hover { color: var(--plv-text-1); }
.plv-root .plv-flag[aria-pressed="true"] { border-color: var(--plv-accent); background: var(--plv-accent-soft); color: var(--plv-accent-strong); }
[data-theme="dark"] .plv-root .plv-flag[aria-pressed="true"] { color: var(--plv-accent); }
.plv-root .plv-search-count { font-size: 0.76rem; color: var(--plv-muted); white-space: nowrap; font-variant-numeric: tabular-nums; max-width: 210px; overflow: hidden; text-overflow: ellipsis; }
.plv-root .plv-sep { width: 1px; height: 20px; background: var(--plv-line); flex-shrink: 0; }
.plv-root .plv-input { width: 150px; height: 36px; padding: 0 0.7rem; margin: 0; border: 1px solid var(--plv-line); border-radius: 9px; background: var(--input-bg, #fff); color: var(--plv-text-1); font: 0.88rem var(--plv-mono); box-sizing: border-box; }
.plv-root .plv-input:focus { outline: none; border-color: var(--plv-accent); box-shadow: 0 0 0 3px var(--plv-accent-soft); }
.plv-root .plv-select { width: 100%; height: 40px; max-width: 100%; min-width: 0; padding: 0 0.6rem; margin: 0; border-radius: 9px; border: 1px solid var(--plv-line); background: var(--input-bg, #fff); color: var(--plv-text-1); font-size: 0.88rem; box-sizing: border-box; }
.plv-root .plv-segs { display: inline-flex; flex-wrap: wrap; padding: 0.15rem; gap: 0.15rem; border-radius: 9px; background: var(--plv-sunk); border: 1px solid var(--plv-line); max-width: 100%; }
.plv-root .plv-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(--plv-muted); font-size: 0.8rem; font-weight: 700; cursor: pointer; }
.plv-root .plv-segs button:hover:not(:disabled) { color: var(--plv-text-1); }
.plv-root .plv-segs button:disabled { opacity: 0.45; cursor: default; }
.plv-root .plv-segs button.is-active { background: var(--plv-card); color: var(--plv-accent-strong); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
[data-theme="dark"] .plv-root .plv-segs button.is-active { color: var(--plv-accent); background: #26334a; }

/* ---------- options (collapsed rows) ---------- */
.plv-root .plv-adv { border: 1px solid var(--plv-line); border-radius: 12px; overflow: hidden; background: var(--plv-card); margin-top: 0.75rem; }
.plv-root .plv-adv-row + .plv-adv-row { border-top: 1px solid var(--plv-line); }
.plv-root .plv-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(--plv-text-1); font-weight: 400; }
.plv-root .plv-adv-left { display: flex; align-items: center; gap: 0.65rem; min-width: 0; }
.plv-root .plv-adv-left > svg { width: 18px; height: 18px; color: var(--plv-accent); flex-shrink: 0; }
.plv-root .plv-adv-text { display: flex; flex-direction: column; min-width: 0; }
.plv-root .plv-adv-title { font-size: 0.9rem; font-weight: 700; }
.plv-root .plv-adv-hint { font-size: 0.76rem; color: var(--plv-muted); line-height: 1.35; }
.plv-root .plv-adv-right { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.plv-root .plv-adv-value { max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0.2rem 0.55rem; border-radius: 999px; background: var(--plv-accent-soft); color: var(--plv-accent-strong); font-size: 0.76rem; font-weight: 700; }
[data-theme="dark"] .plv-root .plv-adv-value { color: var(--plv-accent); }
.plv-root .plv-chevron { width: 17px; height: 17px; color: var(--plv-muted); transition: transform 0.2s; }
.plv-root .plv-adv-row.open .plv-chevron { transform: rotate(180deg); }
.plv-root .plv-adv-row.open .plv-adv-head, .plv-root .plv-adv-row.open .plv-adv-body { background: var(--plv-open); }
.plv-root .plv-adv-body { padding: 0.2rem 1rem 1rem; }
.plv-root .plv-adv-note { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--plv-muted); line-height: 1.45; }
.plv-root .plv-switch-text { font-size: 0.74rem; font-weight: 800; color: var(--plv-muted); min-width: 26px; text-align: right; }
/* switch - beats the global .tool-container checkbox rules */
.tool-container.plv-root input[type="checkbox"].plv-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.plv-root input[type="checkbox"].plv-switch { background: #475569 !important; }
.tool-container.plv-root input[type="checkbox"].plv-switch::after, .tool-container.plv-root input[type="checkbox"].plv-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.plv-root input[type="checkbox"].plv-switch:checked { background: var(--plv-go) !important; }
.tool-container.plv-root input[type="checkbox"].plv-switch:checked::after { left: 21px; }
.tool-container.plv-root input[type="checkbox"].plv-switch:focus-visible { outline: 3px solid var(--plv-accent-line); outline-offset: 2px; }
.plv-root .plv-trunc { color: var(--plv-muted); font-style: italic; font-family: system-ui, sans-serif; font-size: 0.82em; white-space: normal; }
.plv-root .plv-cc { display: inline-block; margin: 0 1px; padding: 0 2px; border-radius: 3px; background: var(--plv-red-soft); color: var(--plv-e); font: 700 0.75em/1.3 var(--plv-mono); vertical-align: 0.05em; }
.plv-root .plv-eol { color: var(--plv-ws); font-size: 0.85em; padding-left: 0.15em; user-select: none; -webkit-user-select: none; }
.plv-root .plv-ansi { display: none; }
.plv-root .plv-ts { color: var(--plv-ts); }
.plv-root .plv-lv-e { color: var(--plv-e); font-weight: 700; }
.plv-root .plv-lv-w { color: var(--plv-w); font-weight: 700; }
.plv-root .plv-lv-i { color: var(--plv-i); font-weight: 600; }
.plv-root .plv-lv-d { color: var(--plv-d); }

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

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

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

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

/* ======================================================================
   Plist viewer specifics
   ====================================================================== */
.plv-root {
    --plv-bg: #ffffff; --plv-fg: #1f2937; --plv-gut: #f6f8fa; --plv-gut-t: #94a3b8;
    --plv-str: #1f7a52; --plv-num: #1d6fa5; --plv-bool: #9b2c6b; --plv-date: #b45309; --plv-data: #6b21a8; --plv-uid: #0f766e; --plv-key: #1e293b;
    --plv-sel: rgba(51, 153, 204, 0.16); --plv-match: rgba(250, 204, 21, 0.22); --plv-mark: rgba(250, 204, 21, 0.55);
}
[data-theme="dark"] .plv-root {
    --plv-bg: #0f172a; --plv-fg: #e2e8f0; --plv-gut: #131c30; --plv-gut-t: #64748b;
    --plv-str: #86efac; --plv-num: #7dd3fc; --plv-bool: #f9a8d4; --plv-date: #fbbf24; --plv-data: #d8b4fe; --plv-uid: #5eead4; --plv-key: #e2e8f0;
    --plv-sel: rgba(96, 165, 250, 0.2); --plv-match: rgba(250, 204, 21, 0.14); --plv-mark: rgba(250, 204, 21, 0.4);
}
.plv-root .plv-h3 { margin: 0.9rem 0 0.4rem; font-size: 0.9rem; color: var(--plv-text-1); }
.plv-root .plv-paste { margin-top: 0.9rem; border: 1px solid var(--plv-line); border-radius: 12px; background: var(--plv-card); }
.plv-root .plv-paste summary { display: flex; align-items: center; gap: 0.45rem; padding: 0.65rem 0.9rem; cursor: pointer; font-size: 0.88rem; font-weight: 700; color: var(--plv-text-2); list-style: none; }
.plv-root .plv-paste summary::-webkit-details-marker { display: none; }
.plv-root .plv-paste summary svg { width: 16px; height: 16px; color: var(--plv-accent); }
.plv-root .plv-paste[open] summary { border-bottom: 1px solid var(--plv-line); }
.plv-root .plv-paste .plv-textarea, .plv-root .plv-paste .plv-input-bar { margin: 0.7rem 0.9rem; width: calc(100% - 1.8rem); }
.plv-root .plv-textarea { display: block; width: 100%; min-height: 120px; max-height: 50vh; resize: vertical; box-sizing: border-box; margin: 0; padding: 0.7rem 0.8rem; border-radius: 10px; border: 1px solid var(--plv-line); background: var(--input-bg, #fff); color: var(--plv-text-1); font: 0.84rem/1.5 var(--plv-mono); }
.plv-root .plv-textarea:focus { outline: none; border-color: var(--plv-accent); box-shadow: 0 0 0 3px var(--plv-accent-soft); }
.plv-root .plv-input-bar { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.plv-root .plv-kbd-hint { font-size: 0.76rem; color: var(--plv-muted); flex: 1 1 200px; }
.plv-root .plv-prog { display: flex; align-items: center; gap: 0.7rem; font-size: 0.92rem; color: var(--plv-text-2); }
.plv-root .plv-spin { width: 20px; height: 20px; border-radius: 50%; border: 3px solid var(--plv-accent-soft); border-top-color: var(--plv-accent); animation: plvSpin 0.8s linear infinite; }
@keyframes plvSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .plv-root .plv-spin { animation-duration: 3s; } }
.plv-root .plv-error-actions .plv-btn { min-height: 34px; }
.plv-root .plv-zip-list { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.plv-root .plv-badge.is-arch, .plv-root .plv-badge.is-app { cursor: default; }
.plv-root .plv-badge { cursor: default; }

/* crumbs + summary */
.plv-root .plv-crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.75rem; padding: 0.4rem 0.6rem; border-radius: 10px; background: var(--plv-open); font-size: 0.84rem; }
.plv-root .plv-crumb { width: auto; margin: 0; padding: 0.15rem 0.4rem; border: none; border-radius: 6px; background: none; color: var(--plv-accent-strong); font-weight: 600; cursor: pointer; }
.plv-root .plv-crumb.is-cur { color: var(--plv-text-1); cursor: default; }
.plv-root .plv-crumb-sep { color: var(--plv-muted); }
.plv-root .plv-summary { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.8rem; }
.plv-root .plv-stat { display: inline-flex; flex-direction: column; padding: 0.35rem 0.7rem; border-radius: 10px; background: var(--plv-open); border: 1px solid var(--plv-line); font-size: 0.72rem; color: var(--plv-muted); min-width: 0; }
.plv-root .plv-stat strong { font-size: 0.88rem; color: var(--plv-text-1); overflow-wrap: anywhere; }
.plv-root .plv-note { flex-basis: 100%; display: flex; gap: 0.45rem; align-items: flex-start; margin: 0.2rem 0 0; font-size: 0.84rem; line-height: 1.5; color: var(--plv-text-2); }
.plv-root .plv-note svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--plv-accent); }
.plv-root .plv-note.is-warn svg { color: var(--plv-warn); }
.plv-root .plv-app { margin-top: 0.85rem; padding: 0.85rem 1rem; border-radius: 14px; border: 1px solid var(--plv-accent-line); background: var(--plv-accent-soft); }
.plv-root .plv-app-head { display: flex; align-items: center; gap: 0.7rem; }
.plv-root .plv-app-head strong { display: block; font-size: 1.05rem; color: var(--plv-text-1); }
.plv-root .plv-app-head .plv-caption { margin: 0; }
.plv-root .plv-app-icon { width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: var(--plv-accent); color: #fff; flex-shrink: 0; }
[data-theme="dark"] .plv-root .plv-app-icon { color: #0b1e33; }
.plv-root .plv-app-icon svg { width: 21px; height: 21px; }
.plv-root .plv-app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.45rem 1rem; margin: 0.75rem 0 0; }
.plv-root .plv-app-grid > div { min-width: 0; }
.plv-root .plv-app-grid dt { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--plv-muted); }
.plv-root .plv-app-grid dd { margin: 0.1rem 0 0; font-size: 0.88rem; color: var(--plv-text-1); overflow-wrap: anywhere; }
.plv-root .plv-app-grid code { background: var(--plv-card); }
.plv-root .plv-perms { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.plv-root .plv-perms li { display: grid; grid-template-columns: minmax(0, 170px) minmax(0, 1fr); gap: 0.6rem; padding: 0.4rem 0.6rem; border-radius: 8px; background: var(--plv-card); font-size: 0.84rem; }
.plv-root .plv-perms li strong { color: var(--plv-text-1); }
.plv-root .plv-perms li span { color: var(--plv-text-2); }

/* toolbar */
.plv-root .plv-segs button svg { width: 14px; height: 14px; }

/* tree + code panels */
.plv-root .plv-panel { margin-top: 0.85rem; border: 1px solid var(--plv-line); border-radius: 14px; overflow: hidden; background: var(--plv-bg); }
.plv-root .plv-treebar { display: flex; align-items: center; gap: 0.3rem; flex-wrap: wrap; padding: 0.3rem 0.5rem; border-bottom: 1px solid var(--plv-line); background: var(--plv-gut); }
.plv-root .plv-treecount { margin-left: auto; font-size: 0.76rem; color: var(--plv-muted); padding-right: 0.4rem; }
.plv-root .plv-scroll { position: relative; height: 520px; overflow: auto; overscroll-behavior: contain; outline: none; background: var(--plv-bg); }
.plv-root .plv-scroll:focus-visible { box-shadow: inset 0 0 0 2px var(--plv-accent-line); }
.plv-root .plv-space { position: relative; min-width: 100%; }
.plv-root .plv-win { position: absolute; inset: 0 0 auto 0; }
.plv-root .plv-row { position: absolute; left: 0; right: 0; height: 28px; display: flex; align-items: center; gap: 0.45rem; padding-right: 0.8rem; box-sizing: border-box; white-space: nowrap; font-size: 0.86rem; color: var(--plv-fg); cursor: default; overflow: hidden; }
.plv-root .plv-row:hover { background: rgba(100, 116, 139, 0.07); }
.plv-root .plv-row.is-match { background: var(--plv-match); }
.plv-root .plv-row.is-sel { background: var(--plv-sel); }
.plv-root .plv-row.is-cur { outline: 1px solid rgba(202, 138, 4, 0.7); outline-offset: -1px; }
.plv-root .plv-tw { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex-shrink: 0; margin: 0; padding: 0; border: none; border-radius: 5px; background: none; color: var(--plv-muted); cursor: pointer; transition: transform 0.15s; }
.plv-root .plv-tw:hover { background: var(--plv-accent-soft); color: var(--plv-text-1); }
.plv-root .plv-tw.is-open { transform: rotate(90deg); }
.plv-root .plv-tw-sp { width: 20px; flex-shrink: 0; }
.plv-root .plv-key { font-weight: 700; color: var(--plv-key); flex-shrink: 0; max-width: 45%; overflow: hidden; text-overflow: ellipsis; }
.plv-root .plv-key.is-root { color: var(--plv-accent-strong); }
[data-theme="dark"] .plv-root .plv-key.is-root { color: var(--plv-accent); }
.plv-root .plv-idx { font: 600 0.8rem var(--plv-mono); color: var(--plv-muted); flex-shrink: 0; min-width: 1.4ch; }
.plv-root .plv-type { flex-shrink: 0; padding: 0.02rem 0.4rem; border-radius: 999px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; background: var(--plv-sunk); color: var(--plv-muted); border: 1px solid var(--plv-line); }
.plv-root .plv-type.t-string { color: var(--plv-str); } .plv-root .plv-type.t-int, .plv-root .plv-type.t-real { color: var(--plv-num); }
.plv-root .plv-type.t-bool { color: var(--plv-bool); } .plv-root .plv-type.t-date { color: var(--plv-date); } .plv-root .plv-type.t-data { color: var(--plv-data); } .plv-root .plv-type.t-uid { color: var(--plv-uid); }
.plv-root .plv-val { min-width: 0; overflow: hidden; text-overflow: ellipsis; font-family: var(--plv-mono); font-size: 0.82rem; }
.plv-root .plv-str { color: var(--plv-str); } .plv-root .plv-num { color: var(--plv-num); } .plv-root .plv-bool { color: var(--plv-bool); font-weight: 700; }
.plv-root .plv-date { color: var(--plv-date); } .plv-root .plv-data { color: var(--plv-data); } .plv-root .plv-uid { color: var(--plv-uid); font-weight: 700; }
.plv-root .plv-meta { color: var(--plv-muted); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 0.8rem; }
.plv-root .plv-cls { display: inline-block; padding: 0 0.35rem; border-radius: 5px; background: var(--plv-accent-soft); color: var(--plv-accent-strong); font: 700 0.76rem var(--plv-mono); }
[data-theme="dark"] .plv-root .plv-cls { color: var(--plv-accent); }
.plv-root .plv-nested { color: var(--plv-accent-strong); font-weight: 700; }
.plv-root mark { background: var(--plv-mark); color: inherit; border-radius: 2px; padding: 0; }
.plv-root .plv-code .plv-win { padding: 0; }
.plv-root .plv-cl { position: absolute; left: 0; right: 0; height: 21px; display: flex; font: 0.8rem/21px var(--plv-mono); white-space: pre; color: var(--plv-fg); }
.plv-root .plv-cl.is-match { background: var(--plv-match); }
.plv-root .plv-cl.is-cur { background: var(--plv-mark); }
.plv-root .plv-ln { position: sticky; left: 0; flex-shrink: 0; width: var(--plv-gw, 5ch); padding-right: 0.6rem; margin-right: 0.6rem; text-align: right; color: var(--plv-gut-t); background: var(--plv-gut); border-right: 1px solid var(--plv-line); user-select: none; }
.plv-root .plv-lc { tab-size: 4; -moz-tab-size: 4; padding-right: 1rem; }
.plv-root .plv-code .plv-space { width: max-content; }
.plv-root .c-tag { color: #237a9f; } .plv-root .c-key { color: #9b2c6b; font-weight: 700; } .plv-root .c-str { color: #1f7a52; } .plv-root .c-num { color: #b45309; } .plv-root .c-meta { color: var(--plv-muted); }
[data-theme="dark"] .plv-root .c-tag { color: #7dd3fc; } [data-theme="dark"] .plv-root .c-key { color: #f9a8d4; } [data-theme="dark"] .plv-root .c-str { color: #86efac; } [data-theme="dark"] .plv-root .c-num { color: #fbbf24; }
.plv-root .plv-code-msg { padding: 1rem; color: var(--plv-muted); font-size: 0.88rem; }
.plv-root .plv-code-msg.is-err { color: var(--plv-red); }

/* details */
.plv-root .plv-detail { margin-top: 0.75rem; padding: 0.8rem 0.9rem; border-radius: 14px; border: 1px solid var(--plv-line); background: var(--plv-card); min-height: 64px; }
.plv-root .plv-detail-empty { display: flex; align-items: center; gap: 0.5rem; margin: 0; color: var(--plv-muted); font-size: 0.86rem; }
.plv-root .plv-detail-empty svg { width: 18px; height: 18px; color: var(--plv-accent); }
.plv-root .plv-detail-head { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.plv-root .plv-detail-key { font-size: 1rem; color: var(--plv-text-1); overflow-wrap: anywhere; }
.plv-root .plv-detail-head .plv-muted { font-size: 0.8rem; flex-basis: 100%; }
.plv-root .plv-paths { display: grid; gap: 0.3rem; margin-top: 0.6rem; }
.plv-root .plv-path { display: grid; grid-template-columns: 82px minmax(0, 1fr) auto; align-items: center; gap: 0.5rem; padding: 0.15rem 0.2rem 0.15rem 0.55rem; border-radius: 8px; background: var(--plv-open); font-size: 0.78rem; color: var(--plv-muted); }
.plv-root .plv-path code { background: none; padding: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--plv-text-1); }
.plv-root .plv-pre { margin: 0.6rem 0 0; max-height: 260px; overflow: auto; padding: 0.6rem 0.75rem; border-radius: 10px; background: var(--plv-bg); border: 1px solid var(--plv-line); font: 0.82rem/1.5 var(--plv-mono); color: var(--plv-fg); white-space: pre-wrap; overflow-wrap: anywhere; }
.plv-root .plv-pre.plv-hex { white-space: pre; overflow-wrap: normal; }
.plv-root .plv-detail-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }

/* export */
.plv-root .plv-export { margin-top: 1rem; }
.plv-root .plv-export .plv-chip { min-height: 40px; font-size: 0.84rem; }
.plv-root .plv-actionbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--plv-line); }
.plv-root .plv-actionbar .plv-btn-ghost { min-height: 40px; padding: 0.4rem 0.8rem; font-size: 0.86rem; gap: 0.35rem; }
.plv-root .plv-actionbar .plv-btn-ghost svg { width: 16px; height: 16px; }
.plv-root .plv-actionbar .plv-go { margin-left: auto; }
.plv-root .plv-list { margin: 0.8rem 0 0; padding-left: 1.2rem; display: grid; gap: 0.45rem; }

@media (max-width: 600px) {
    .plv-root .plv-card.plv-viewer { padding: 0.8rem; }
    .plv-root .plv-scroll { height: 440px; }
    .plv-root .plv-row { font-size: 0.82rem; gap: 0.35rem; }
    .plv-root .plv-key { max-width: 50%; }
    .plv-root .plv-type { display: none; }
    .plv-root .plv-segs { flex-wrap: nowrap; }
    .plv-root .plv-toolbar > .plv-segs { flex: 1 1 auto; }
    .plv-root .plv-perms li { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
    .plv-root .plv-path { grid-template-columns: 70px minmax(0, 1fr) auto; }
    .plv-root .plv-actionbar .plv-btn-ghost { flex: 1 1 40%; }
}