/* ============================================================================
   Compare PDF (built 2026-10-15, runs in the browser)
   Everything is scoped to .cpd (the tool container) or a cpd- class.
   Base look shared with the rebuilt PDF page tools (rotate-pdf, merge-pdf ...).
   Light default, dark via [data-theme="dark"]. Accent #e64e4e.
   ========================================================================== */
.cpd {
    --tool-accent: #e64e4e;
    --cpd-primary: #e64e4e;
    --cpd-primary-dark: #c43b3b;
    --cpd-btn: #c63c3c;
    --cpd-btn-hover: #a92f2f;
    --cpd-primary-soft: rgba(230, 78, 78, 0.10);
    --cpd-primary-mid: rgba(230, 78, 78, 0.28);
    --cpd-blue: #2a87b8;
    --cpd-blue-soft: rgba(51, 153, 204, 0.12);
    --cpd-success: #2f8a5c;
    --cpd-success-soft: rgba(51, 153, 102, 0.12);
    --cpd-warning: #b7791f;
    --cpd-warning-soft: rgba(245, 158, 11, 0.12);
    --cpd-elevated: #ffffff;
    --cpd-bg-2: #f1f5f9;
    --cpd-bg-3: #e8edf3;
    --cpd-text: #1e293b;
    --cpd-text-2: #475569;
    --cpd-muted: #64748b;
    --cpd-border: #e2e8f0;
    --cpd-border-strong: #cbd5e1;
    --cpd-paper-edge: rgba(15, 23, 42, 0.16);
    --cpd-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    --cpd-shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.18);
    --cpd-r-sm: 8px;
    --cpd-r-md: 12px;
    --cpd-r-lg: 16px;
    --cpd-switch-off: #cbd5e1;
    --cpd-switch-off-border: #94a3b8;
    color: var(--cpd-text);
    box-sizing: border-box;
}
[data-theme="dark"] .cpd {
    --cpd-primary: #f87171;
    --cpd-primary-dark: #fca5a5;
    --cpd-btn: #c63c3c;
    --cpd-btn-hover: #dc4b4b;
    --cpd-primary-soft: rgba(248, 113, 113, 0.14);
    --cpd-primary-mid: rgba(248, 113, 113, 0.34);
    --cpd-blue: #4db8e8;
    --cpd-blue-soft: rgba(77, 184, 232, 0.15);
    --cpd-success: #4ade80;
    --cpd-success-soft: rgba(74, 222, 128, 0.14);
    --cpd-warning: #fbbf24;
    --cpd-warning-soft: rgba(251, 191, 36, 0.14);
    --cpd-elevated: #1e293b;
    --cpd-bg-2: #273449;
    --cpd-bg-3: #334155;
    --cpd-text: #f1f5f9;
    --cpd-text-2: #cbd5e1;
    --cpd-muted: #94a3b8;
    --cpd-border: #334155;
    --cpd-border-strong: #475569;
    --cpd-paper-edge: rgba(0, 0, 0, 0.5);
    --cpd-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    --cpd-shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.5);
    --cpd-switch-off: #475569;
    --cpd-switch-off-border: #64748b;
}

.cpd *, .cpd *::before, .cpd *::after { box-sizing: border-box; }
.cpd [hidden] { display: none !important; }
.cpd button { width: auto; }   /* custom_styles.css makes every button 100% wide on phones */
.cpd a { color: var(--cpd-primary); }
.cpd a:hover { color: var(--cpd-primary-dark); }
.cpd i[data-lucide], .cpd svg.lucide { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- header ---------- */
.cpd .cpd-crumbs { font-size: 0.85rem; color: var(--cpd-muted); margin: 0 0 1rem; }
.cpd .cpd-crumbs a { color: var(--cpd-muted); text-decoration: none; }
.cpd .cpd-crumbs a:hover { color: var(--cpd-primary); }
.cpd .cpd-header { text-align: center; margin-bottom: 1.75rem; }
.cpd .cpd-title-row { display: flex; align-items: center; justify-content: center; gap: 0.85rem; margin-bottom: 0.85rem; }
.cpd .cpd-title-icon {
    width: 56px; height: 56px; border-radius: var(--cpd-r-md); background: #e64e4e; color: #fff;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cpd .cpd-title-icon svg, .cpd .cpd-title-icon i { width: 28px; height: 28px; display: block; }
.cpd .cpd-title { margin: 0; color: var(--cpd-primary); font-size: clamp(1.75rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; }
.cpd .cpd-desc { max-width: 900px; margin: 0 auto; color: var(--cpd-text-2); font-size: 1.05rem; line-height: 1.7; }

/* ---------- messages ---------- */
.cpd .cpd-error, .cpd .cpd-note {
    display: flex; gap: 0.75rem; align-items: flex-start; border-radius: var(--cpd-r-md);
    padding: 0.85rem 1rem; margin: 0 0 1rem; color: var(--cpd-text);
}
.cpd .cpd-error { background: var(--cpd-primary-soft); border: 1px solid var(--cpd-primary); }
.cpd .cpd-error > svg { color: var(--cpd-primary); margin-top: 2px; }
.cpd .cpd-note { background: var(--cpd-success-soft); border: 1px solid rgba(51, 153, 102, 0.4); }
.cpd .cpd-note > svg { color: var(--cpd-success); margin-top: 2px; }
.cpd .cpd-note.is-warn { background: var(--cpd-warning-soft); border-color: rgba(245, 158, 11, 0.45); }
.cpd .cpd-note.is-warn > svg { color: var(--cpd-warning); }
.cpd .cpd-error p, .cpd .cpd-note p { margin: 0; line-height: 1.55; flex: 1; min-width: 0; }
.cpd .cpd-x { background: none; border: 0; color: var(--cpd-muted); cursor: pointer; padding: 2px; border-radius: 6px; display: inline-flex; }
.cpd .cpd-x:hover { color: var(--cpd-text); background: var(--cpd-bg-2); }

/* ---------- cards ---------- */
.cpd .cpd-card { background: var(--cpd-elevated); border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-lg); padding: 1.25rem; box-shadow: var(--cpd-shadow); min-width: 0; }

/* ---------- upload ---------- */
.cpd .cpd-drop {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.45rem;
    min-height: 250px; padding: 2.25rem 1.25rem; text-align: center; cursor: pointer;
    border: 2px dashed var(--cpd-border-strong); border-radius: var(--cpd-r-lg);
    background: var(--cpd-elevated); transition: border-color 0.2s ease, background-color 0.2s ease;
}
.cpd .cpd-drop:hover, .cpd .cpd-drop.is-over, .cpd .cpd-drop:focus-within { border-color: var(--cpd-primary); background: var(--cpd-primary-soft); }
.cpd .cpd-drop-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--cpd-primary-soft); color: var(--cpd-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 0.35rem; }
.cpd .cpd-drop-icon svg { width: 30px; height: 30px; }
.cpd .cpd-drop strong { font-size: 1.25rem; color: var(--cpd-text); }
.cpd .cpd-drop-link { color: var(--cpd-primary); text-decoration: underline; text-underline-offset: 3px; }
.cpd .cpd-drop-sub { color: var(--cpd-muted); font-size: 0.92rem; }
.cpd .cpd-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 0.6rem; }
.cpd .cpd-badge { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.65rem; border-radius: 999px; background: var(--cpd-bg-2); color: var(--cpd-text-2); font-size: 0.8rem; font-weight: 600; }
.cpd .cpd-badge svg { width: 14px; height: 14px; color: var(--cpd-success); }
.cpd .cpd-sample-row { display: flex; justify-content: center; margin-top: 0.85rem; }

/* ConvertICO ring loader */
.cpd .cpd-loader { display: block; width: 44px; height: 44px; overflow: visible; flex-shrink: 0; margin: 0 auto;
    --cico-outer: #f2534e; --cico-outer-soft: #f8d3d1; --cico-mid: #31ae77; --cico-mid-soft: #d0e7dd; --cico-inner: #2b9edb; }
[data-theme="dark"] .cpd .cpd-loader { --cico-outer-soft: rgba(242, 83, 78, 0.22); --cico-mid-soft: rgba(49, 174, 119, 0.22); }
.cpd .cpd-loader circle { fill: none; stroke-width: 72; transform-box: fill-box; transform-origin: center; }
.cpd .cpd-loader .bp { stroke: var(--cico-outer-soft); }
.cpd .cpd-loader .gp { stroke: var(--cico-mid-soft); }
.cpd .cpd-loader .b { stroke: var(--cico-outer); stroke-linecap: round; stroke-dasharray: 35.3 100; animation: cpdSpinL 1.3s linear infinite; }
.cpd .cpd-loader .g { stroke: var(--cico-mid); stroke-linecap: round; stroke-dasharray: 75.8 100; animation: cpdSpinR 2.1s linear infinite; }
.cpd .cpd-loader .r { stroke: var(--cico-inner); animation: cpdBreathe 1.3s ease-in-out infinite; }
@keyframes cpdSpinL { from { transform: rotate(117deg); } to { transform: rotate(-243deg); } }
@keyframes cpdSpinR { from { transform: rotate(36deg); } to { transform: rotate(396deg); } }
@keyframes cpdBreathe { 50% { transform: scale(0.9); } }
@media (prefers-reduced-motion: reduce) {
    .cpd .cpd-loader .b { animation-duration: 4s; }
    .cpd .cpd-loader .g { animation-duration: 6s; }
    .cpd .cpd-loader .r { animation: none; }
}

/* ---------- buttons ---------- */
.cpd .cpd-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
    min-height: 44px; padding: 0.6rem 1.15rem; border-radius: var(--cpd-r-md);
    font: inherit; font-weight: 600; font-size: 0.95rem; cursor: pointer; text-decoration: none;
    border: 1px solid transparent; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.cpd .cpd-btn:focus-visible { outline: 2px solid var(--cpd-primary); outline-offset: 2px; }
.cpd .cpd-btn-primary { background: var(--cpd-btn); color: #fff; }
.cpd .cpd-btn-primary:hover { background: var(--cpd-btn-hover); color: #fff; }
.cpd .cpd-btn-primary:disabled { opacity: 0.55; cursor: not-allowed; }
.cpd .cpd-btn-ghost { background: var(--cpd-elevated); color: var(--cpd-text); border-color: var(--cpd-border-strong); }
.cpd .cpd-btn-ghost:hover { border-color: var(--cpd-primary); color: var(--cpd-primary); }
.cpd .cpd-btn-ghost:disabled { opacity: 0.5; cursor: not-allowed; }
.cpd .cpd-btn-sm { white-space: nowrap; flex-shrink: 0; min-height: 34px; padding: 0.35rem 0.7rem; font-size: 0.84rem; border-radius: var(--cpd-r-sm); }
.cpd .cpd-btn-sm svg { width: 15px; height: 15px; }
.cpd .cpd-btn.is-on { border-color: var(--cpd-primary); background: var(--cpd-primary-soft); color: var(--cpd-primary); }
.cpd .cpd-link-btn { background: none; border: 0; padding: 0.2rem 0.3rem; color: var(--cpd-primary); font: inherit; font-size: 0.84rem; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 0.3rem; border-radius: 6px; }
.cpd .cpd-link-btn:hover { background: var(--cpd-primary-soft); }
.cpd .cpd-link-btn svg { width: 15px; height: 15px; }

/* ---------- workspace ---------- */
.cpd .cpd-work { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 1rem; align-items: start; }
.cpd .cpd-work > * { min-width: 0; }
.cpd .cpd-side { position: sticky; top: 1rem; display: flex; flex-direction: column; gap: 0.85rem; }
.cpd .cpd-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.75rem; min-width: 0; flex-wrap: wrap; }
.cpd .cpd-panel-head h2 { display: flex; align-items: center; gap: 0.45rem; margin: 0; font-size: 1rem; font-weight: 700; color: var(--cpd-text); min-width: 0; }
.cpd .cpd-panel-head h2 svg { color: var(--cpd-primary); }
.cpd .cpd-chip { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0.6rem; border-radius: 999px; background: var(--cpd-bg-2); color: var(--cpd-text-2); font-size: 0.78rem; font-weight: 600; white-space: nowrap; }
.cpd .cpd-filebar { display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 0.75rem; border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-md); background: var(--cpd-bg-2); margin-bottom: 0.85rem; min-width: 0; }
.cpd .cpd-filebar > svg { color: var(--cpd-primary); width: 22px; height: 22px; }
.cpd .cpd-filebar-text { flex: 1; min-width: 0; }
.cpd .cpd-filebar-name { display: block; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cpd .cpd-filebar-meta { display: block; font-size: 0.8rem; color: var(--cpd-muted); }

.cpd .cpd-toolbar { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; margin-bottom: 0.85rem; }
.cpd .cpd-toolbar-sep { width: 1px; align-self: stretch; background: var(--cpd-border); margin: 0 0.15rem; }
.cpd .cpd-hint { font-size: 0.8rem; color: var(--cpd-muted); margin: 0.5rem 0 0; line-height: 1.45; }
.cpd .cpd-kbd-hint { font-size: 0.76rem; color: var(--cpd-muted); margin: 0.6rem 0 0; }
.cpd kbd { display: inline-block; padding: 0 0.35rem; border: 1px solid var(--cpd-border-strong); border-bottom-width: 2px; border-radius: 4px; font-size: 0.72rem; font-family: inherit; background: var(--cpd-elevated); color: var(--cpd-text-2); }

/* ---------- page grid ---------- */
.cpd .cpd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 0.75rem; list-style: none; margin: 0; padding: 0; }
.cpd .cpd-grid > * { min-width: 0; }
.cpd .cpd-pg {
    position: relative; display: flex; flex-direction: column; gap: 0.35rem; padding: 0.45rem;
    border: 2px solid transparent; border-radius: var(--cpd-r-md); background: var(--cpd-bg-2);
    cursor: pointer; user-select: none; -webkit-user-select: none; touch-action: pan-y;
    transition: border-color 0.15s ease, background-color 0.15s ease, opacity 0.15s ease;
}
.cpd .cpd-pg:hover { border-color: var(--cpd-border-strong); }
.cpd .cpd-pg:focus-visible { outline: 3px solid var(--cpd-blue); outline-offset: 2px; }
.cpd .cpd-pg.is-sel { border-color: var(--cpd-primary); background: var(--cpd-primary-soft); }
.cpd .cpd-pg.is-dragging { opacity: 0.45; border-style: dashed; border-color: var(--cpd-primary); }
.cpd .cpd-pg.is-off { opacity: 0.4; }
.cpd .cpd-pg.is-off .cpd-thumb { filter: grayscale(1); }
.cpd .cpd-frame { position: relative; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: var(--cpd-r-sm); }
.cpd .cpd-thumb { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; transition: transform 0.25s ease; transform: rotate(var(--rot, 0deg)); }
.cpd .cpd-thumb canvas, .cpd .cpd-thumb img { display: block; max-width: 92%; max-height: 92%; width: auto; height: auto; background: #fff; box-shadow: 0 1px 4px var(--cpd-paper-edge); }
.cpd .cpd-ph {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.2rem;
    background: #fff; color: #64748b; box-shadow: 0 1px 4px var(--cpd-paper-edge); font-size: 0.75rem; font-weight: 600; text-align: center; overflow: hidden;
}
.cpd .cpd-ph b { font-size: 1.5rem; color: #334155; line-height: 1; }
.cpd .cpd-ph.is-blank b { font-size: 0.8rem; color: #94a3b8; }
.cpd .cpd-pg-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.3rem; font-size: 0.76rem; color: var(--cpd-muted); min-width: 0; }
.cpd .cpd-pg-num { font-weight: 700; color: var(--cpd-text); white-space: nowrap; }
.cpd .cpd-pg-meta { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.cpd .cpd-pg-badge {
    position: absolute; top: 0.55rem; left: 0.55rem; z-index: 2; padding: 0.1rem 0.45rem; border-radius: 999px;
    background: var(--cpd-btn); color: #fff; font-size: 0.7rem; font-weight: 700; pointer-events: none;
}
.cpd .cpd-pg-tag {
    position: absolute; top: 0.55rem; right: 0.55rem; z-index: 2; padding: 0.1rem 0.45rem; border-radius: 999px;
    background: rgba(15, 23, 42, 0.78); color: #fff; font-size: 0.68rem; font-weight: 700; pointer-events: none; max-width: 70%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cpd .cpd-pg-check {
    position: absolute; top: 0.55rem; right: 0.55rem; z-index: 2; width: 22px; height: 22px; border-radius: 50%;
    background: var(--cpd-elevated); border: 2px solid var(--cpd-border-strong); display: flex; align-items: center; justify-content: center; color: #fff;
}
.cpd .cpd-pg-check svg { width: 13px; height: 13px; opacity: 0; }
.cpd .cpd-pg.is-sel .cpd-pg-check { background: var(--cpd-btn); border-color: var(--cpd-btn); }
.cpd .cpd-pg.is-sel .cpd-pg-check svg { opacity: 1; }
.cpd .cpd-pg-tools { display: flex; justify-content: center; gap: 0.25rem; flex-wrap: wrap; }
.cpd .cpd-ico-btn {
    width: 30px; height: 30px; min-height: 0; padding: 0; border-radius: 8px; border: 1px solid var(--cpd-border);
    background: var(--cpd-elevated); color: var(--cpd-text-2); display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.cpd .cpd-ico-btn:hover { color: var(--cpd-primary); border-color: var(--cpd-primary); }
.cpd .cpd-ico-btn:focus-visible { outline: 2px solid var(--cpd-blue); outline-offset: 1px; }
.cpd .cpd-ico-btn svg { width: 15px; height: 15px; }
.cpd .cpd-ghost { position: fixed; z-index: 9500; pointer-events: none; padding: 0.3rem 0.65rem; border-radius: 999px; background: var(--cpd-btn); color: #fff; font-size: 0.8rem; font-weight: 700; box-shadow: var(--cpd-shadow-lg); }
.cpd .cpd-grid.is-sorting .cpd-pg { cursor: grabbing; }
.cpd .cpd-sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- settings ---------- */
.cpd .cpd-caption { display: flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--cpd-muted); margin: 0 0 0.5rem; }
.cpd .cpd-caption svg { width: 15px; height: 15px; }
.cpd .cpd-block + .cpd-block { margin-top: 1rem; }
.cpd .cpd-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.35rem; }
.cpd .cpd-seg-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cpd .cpd-seg-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cpd .cpd-seg > * { min-width: 0; }
.cpd .cpd-qcard {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.15rem; text-align: center;
    min-height: 58px; padding: 0.45rem 0.3rem; border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-sm);
    background: var(--cpd-elevated); color: var(--cpd-text); font: inherit; cursor: pointer;
}
.cpd .cpd-qcard svg { width: 17px; height: 17px; color: var(--cpd-muted); }
.cpd .cpd-qcard b { font-size: 0.84rem; }
.cpd .cpd-qcard span { font-size: 0.7rem; color: var(--cpd-muted); line-height: 1.25; }
.cpd .cpd-qcard:hover { border-color: var(--cpd-primary); }
.cpd .cpd-qcard:focus-visible { outline: 2px solid var(--cpd-blue); outline-offset: 1px; }
.cpd .cpd-qcard.is-on { border-color: var(--cpd-primary); background: var(--cpd-primary-soft); }
.cpd .cpd-qcard.is-on b, .cpd .cpd-qcard.is-on svg { color: var(--cpd-primary); }
.cpd .cpd-field { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.7rem; }
.cpd .cpd-field > span { font-size: 0.84rem; font-weight: 600; color: var(--cpd-text); }
.cpd .cpd-input {
    width: 100%; min-height: 40px; padding: 0.5rem 0.7rem; border: 1px solid var(--cpd-border-strong); border-radius: var(--cpd-r-sm);
    background: var(--input-bg, #fff); color: var(--cpd-text); font: inherit; font-size: 0.92rem;
}
.cpd .cpd-input:focus { outline: 2px solid var(--cpd-primary-mid); border-color: var(--cpd-primary); }
.cpd .cpd-input.is-bad { border-color: var(--cpd-primary); background: var(--cpd-primary-soft); }
.cpd .cpd-inline { display: flex; align-items: center; gap: 0.5rem; }
.cpd .cpd-inline .cpd-input { width: 110px; flex: 0 0 auto; }
.cpd .cpd-name-row { display: flex; align-items: stretch; min-width: 0; }
.cpd .cpd-name-row .cpd-input { border-top-right-radius: 0; border-bottom-right-radius: 0; min-width: 0; flex: 1; }
.cpd .cpd-name-ext { display: flex; align-items: center; padding: 0 0.6rem; border: 1px solid var(--cpd-border-strong); border-left: 0; border-radius: 0 var(--cpd-r-sm) var(--cpd-r-sm) 0; background: var(--cpd-bg-2); color: var(--cpd-muted); font-size: 0.88rem; }
.cpd .cpd-err-line { font-size: 0.8rem; color: var(--cpd-primary); margin: 0.35rem 0 0; }

.cpd .cpd-subrow { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.55rem 0; }
.cpd .cpd-subrow + .cpd-subrow { border-top: 1px solid var(--cpd-border); }
.cpd .cpd-subrow-text { display: flex; flex-direction: column; min-width: 0; }
.cpd .cpd-subrow-text b { font-size: 0.86rem; color: var(--cpd-text); }
.cpd .cpd-subrow-text span { font-size: 0.75rem; color: var(--cpd-muted); line-height: 1.35; }
/* switch - must out-specify the site-wide checkbox style in custom_styles.css */
.tool-container input[type="checkbox"].cpd-switch {
    -webkit-appearance: none !important; -moz-appearance: none !important; appearance: none !important;
    box-sizing: border-box !important; position: relative !important; display: inline-block !important;
    width: 44px !important; min-width: 44px !important; max-width: 44px !important;
    height: 24px !important; min-height: 24px !important; padding: 0 !important; margin: 0 !important;
    border: 1px solid var(--cpd-switch-off-border) !important; border-radius: 999px !important;
    background: var(--cpd-switch-off) !important; background-color: var(--cpd-switch-off) !important;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.08) !important; cursor: pointer !important; flex-shrink: 0 !important;
    outline: none !important; vertical-align: middle !important; transform: none !important; transition: background-color 0.2s ease, border-color 0.2s ease !important;
}
.tool-container input[type="checkbox"].cpd-switch:hover { border-color: var(--cpd-primary) !important; }
.tool-container input[type="checkbox"].cpd-switch:checked { background: var(--cpd-btn) !important; background-color: var(--cpd-btn) !important; border-color: var(--cpd-btn) !important; box-shadow: none !important; }
.tool-container input[type="checkbox"].cpd-switch::before { content: none !important; display: none !important; }
.tool-container input[type="checkbox"].cpd-switch::after,
.tool-container input[type="checkbox"].cpd-switch:checked::after {
    content: '' !important; position: absolute !important; display: block !important; top: 2px !important; left: 2px !important; right: auto !important; bottom: auto !important;
    width: 18px !important; height: 18px !important; margin: 0 !important; padding: 0 !important; font-size: 0 !important; line-height: 0 !important;
    border-radius: 50% !important; border: 1px solid rgba(0, 0, 0, 0.12) !important; background: #fff !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25) !important; transform: none !important; transition: transform 0.2s ease !important;
}
.tool-container input[type="checkbox"].cpd-switch:checked::after { transform: translateX(20px) !important; }
.tool-container input[type="checkbox"].cpd-switch:focus-visible { outline: 2px solid var(--cpd-blue) !important; outline-offset: 2px !important; }
.cpd .cpd-onoff { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.04em; color: var(--cpd-muted); min-width: 1.9rem; text-align: right; }
.cpd .cpd-onoff.is-on { color: var(--cpd-primary); }

.cpd .cpd-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; background: var(--cpd-primary-soft); border-radius: var(--cpd-r-md); padding: 0.75rem 0.9rem; }
.cpd .cpd-sum-item { min-width: 0; }
.cpd .cpd-sum-item span { display: block; font-size: 0.72rem; color: var(--cpd-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }
.cpd .cpd-sum-item b { display: block; font-size: 0.95rem; color: var(--cpd-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cpd .cpd-go { width: 100%; min-height: 50px; font-size: 1.02rem; }
.cpd .cpd-side .cpd-btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cpd .cpd-side .cpd-btn-row .cpd-btn { flex: 1 1 auto; }
.cpd .cpd-privacy { display: flex; align-items: center; gap: 0.45rem; font-size: 0.78rem; color: var(--cpd-muted); margin: 0; }
.cpd .cpd-privacy svg { width: 15px; height: 15px; color: var(--cpd-success); }

/* ---------- busy overlay ---------- */
.cpd .cpd-overlay { position: fixed; inset: 0; z-index: 9000; background: rgba(0, 0, 0, 0.6); display: flex; align-items: center; justify-content: center; padding: 1rem; }
.cpd .cpd-proc { width: 100%; max-width: 380px; min-width: 0; background: var(--cpd-elevated); border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-lg); padding: 1.5rem 1.4rem; box-shadow: var(--cpd-shadow-lg); text-align: center; }
.cpd .cpd-proc-text { margin: 0.85rem 0 0.75rem; font-weight: 600; color: var(--cpd-text); }
.cpd .cpd-bar { height: 8px; border-radius: 999px; background: var(--cpd-bg-2); overflow: hidden; }
.cpd .cpd-bar-fill { height: 100%; width: 0; background: var(--cpd-primary); border-radius: 999px; transition: width 0.25s ease; }
.cpd .cpd-proc-pct { display: block; margin-top: 0.5rem; font-weight: 800; color: var(--cpd-text); }

/* ---------- results ---------- */
.cpd .cpd-res-head { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 1rem; }
.cpd .cpd-res-badge { width: 48px; height: 48px; border-radius: 50%; background: var(--cpd-success-soft); color: var(--cpd-success); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cpd .cpd-res-badge svg { width: 26px; height: 26px; }
.cpd .cpd-res-head h2 { margin: 0; font-size: 1.3rem; color: var(--cpd-text); }
.cpd .cpd-res-head p { margin: 0.1rem 0 0; color: var(--cpd-muted); font-size: 0.9rem; }
.cpd .cpd-res-bulk { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.cpd .cpd-res-list { display: flex; flex-direction: column; gap: 0.5rem; }
.cpd .cpd-res { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0.8rem; border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-md); background: var(--cpd-elevated); min-width: 0; }
.cpd .cpd-res > svg { color: var(--cpd-primary); width: 22px; height: 22px; }
.cpd .cpd-res-text { flex: 1; min-width: 0; }
.cpd .cpd-res-name { display: block; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cpd .cpd-res-meta { display: block; font-size: 0.8rem; color: var(--cpd-muted); }
.cpd .cpd-next { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--cpd-border); }
.cpd .cpd-next-links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cpd .cpd-next-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.8rem; border-radius: 999px; border: 1px solid var(--cpd-border-strong); color: var(--cpd-text); text-decoration: none; font-size: 0.86rem; font-weight: 600; }
.cpd .cpd-next-link:hover { border-color: var(--cpd-primary); color: var(--cpd-primary); }
.cpd .cpd-next-link svg { width: 15px; height: 15px; color: var(--cpd-primary); }

/* ---------- content ---------- */
.cpd .cpd-info { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.cpd .cpd-info-card { background: var(--bg-elevated, var(--cpd-elevated)); border: 1px solid var(--border-color, var(--cpd-border)); border-radius: var(--cpd-r-lg); padding: 1.4rem 1.5rem; }
.cpd .cpd-info-card h2 { display: flex; align-items: center; gap: 0.55rem; margin: 0 0 0.85rem; font-size: 1.3rem; color: var(--cpd-text); }
.cpd .cpd-info-card h2 svg { width: 22px; height: 22px; color: var(--cpd-primary); }
.cpd .cpd-info-card h3 { margin: 0 0 0.35rem; font-size: 1rem; color: var(--cpd-text); }
.cpd .cpd-info-card p, .cpd .cpd-info-card li { color: var(--cpd-text-2); line-height: 1.7; font-size: 0.97rem; }
.cpd .cpd-info-card p { margin: 0 0 0.75rem; }
.cpd .cpd-info-card p:last-child { margin-bottom: 0; }
.cpd .cpd-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; margin: 0.5rem 0 0.75rem; }
.cpd .cpd-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cpd .cpd-two > div { min-width: 0; background: var(--cpd-bg-2); border-radius: var(--cpd-r-md); padding: 0.9rem 1rem; }
.cpd .cpd-two p { font-size: 0.92rem; margin: 0.35rem 0 0; }
.cpd .cpd-tag { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--cpd-primary-soft); color: var(--cpd-primary); font-weight: 700; font-size: 0.8rem; }
.cpd .cpd-table-wrap { overflow-x: auto; margin: 0.25rem 0 0.75rem; }
.cpd .cpd-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.cpd .cpd-table th, .cpd .cpd-table td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--cpd-border); color: var(--cpd-text-2); vertical-align: top; }
.cpd .cpd-table th { color: var(--cpd-text); font-weight: 700; background: var(--cpd-bg-2); }
.cpd .cpd-table code, .cpd .cpd-info-card code { background: var(--cpd-bg-2); padding: 0.05rem 0.35rem; border-radius: 4px; font-size: 0.88em; color: var(--cpd-text); }
.cpd .cpd-bullets { margin: 0.25rem 0 0.5rem; padding-left: 1.2rem; }
.cpd .cpd-bullets li { margin-bottom: 0.4rem; }
.cpd .related-tools { margin-top: 1.5rem; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .cpd .cpd-work { grid-template-columns: minmax(0, 1fr); }
    .cpd .cpd-side { position: static; }
}
@media (max-width: 600px) {
    .cpd .cpd-grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 0.5rem; }
    .cpd .cpd-card { padding: 1rem; }
    .cpd .cpd-info-card { padding: 1.1rem; }
    .cpd .cpd-two, .cpd .cpd-three { grid-template-columns: minmax(0, 1fr); }
    .cpd .cpd-title-icon { width: 46px; height: 46px; }
    .cpd .cpd-drop { min-height: 210px; padding: 1.75rem 1rem; }
    .cpd .cpd-seg-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cpd .cpd-res { flex-wrap: wrap; }
}


/* ---------- Compare PDF only ---------- */
.cpd {
    --cpd-ins-bg: #d9f2e4; --cpd-ins-ink: #14532d; --cpd-del-bg: #fde2e2; --cpd-del-ink: #9f1d1d;
    --cpd-ins-strong: #2f8a5c; --cpd-del-strong: #c63c3c;
}
[data-theme="dark"] .cpd {
    --cpd-ins-bg: rgba(74, 222, 128, 0.2); --cpd-ins-ink: #bbf7d0; --cpd-del-bg: rgba(248, 113, 113, 0.22); --cpd-del-ink: #fecaca;
    --cpd-ins-strong: #4ade80; --cpd-del-strong: #f87171;
}
.cpd .cpd-btn:disabled, .cpd .cpd-ico-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* two drop zones */
.cpd .cpd-pair { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 0.85rem; align-items: center; }
.cpd .cpd-pair > * { min-width: 0; }
.cpd .cpd-slot { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; }
.cpd .cpd-slot-tag { align-self: flex-start; }
.cpd .cpd-tag-a, .cpd .cpd-tag-b { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.15rem 0.6rem; border-radius: 999px; font-size: 0.76rem; font-weight: 800; letter-spacing: 0.03em; text-transform: uppercase; }
.cpd .cpd-tag-a { background: var(--cpd-del-bg); color: var(--cpd-del-ink); }
.cpd .cpd-tag-b { background: var(--cpd-ins-bg); color: var(--cpd-ins-ink); }
.cpd .cpd-drop { min-height: 210px; }
.cpd .cpd-filecard {
    display: flex; align-items: center; gap: 0.7rem; min-height: 210px; padding: 1rem; min-width: 0;
    border: 2px solid var(--cpd-border); border-radius: var(--cpd-r-lg); background: var(--cpd-elevated);
}
.cpd .cpd-filecard > svg { width: 34px; height: 34px; color: var(--cpd-primary); }
.cpd .cpd-filecard-text { flex: 1; min-width: 0; }
.cpd .cpd-filecard-name { display: block; font-weight: 700; font-size: 1.02rem; word-break: break-word; }
.cpd .cpd-filecard-meta { display: block; color: var(--cpd-muted); font-size: 0.85rem; }
.cpd .cpd-swap {
    width: 46px; height: 46px; min-height: 0; padding: 0; border-radius: 50%; border: 1px solid var(--cpd-border-strong);
    background: var(--cpd-elevated); color: var(--cpd-text-2); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; margin-top: 1.6rem;
}
.cpd .cpd-swap:hover:not(:disabled) { color: var(--cpd-primary); border-color: var(--cpd-primary); }
.cpd .cpd-swap:disabled { opacity: 0.45; cursor: not-allowed; }
.cpd .cpd-swap:focus-visible { outline: 2px solid var(--cpd-blue); outline-offset: 2px; }
.cpd .cpd-start { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: center; margin-top: 1rem; }
.cpd .cpd-start > * { min-width: 0; }
.cpd .cpd-start-btns { display: flex; flex-direction: column; align-items: stretch; gap: 0.5rem; min-width: 230px; }
.cpd .cpd-start .cpd-privacy { grid-column: 1 / -1; justify-content: center; }
.cpd .cpd-go { min-height: 52px; font-size: 1.05rem; }

/* compact option rows */
.cpd .cpd-adv { background: var(--cpd-elevated); border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-md); overflow: hidden; }
.cpd .cpd-adv-row + .cpd-adv-row { border-top: 1px solid var(--cpd-border); }
.cpd .cpd-adv-static { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; min-height: 52px; padding: 0.6rem 0.9rem; }
.cpd .cpd-adv-left, .cpd .cpd-adv-right { display: inline-flex; align-items: center; gap: 0.6rem; min-width: 0; }
.cpd .cpd-adv-left { flex: 1 1 auto; cursor: pointer; margin: 0; }
.cpd .cpd-adv-right { flex-shrink: 0; gap: 0.5rem; }
.cpd .cpd-adv-left > svg { width: 16px; height: 16px; color: var(--cpd-primary); }
.cpd .cpd-adv-text { display: flex; flex-direction: column; min-width: 0; }
.cpd .cpd-adv-title { font-size: 0.86rem; font-weight: 600; color: var(--cpd-text); }
.cpd .cpd-adv-hint { font-size: 0.74rem; color: var(--cpd-muted); line-height: 1.35; }

/* results */
.cpd .cpd-res-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem; margin-bottom: 0.9rem; }
.cpd .cpd-files-line { display: flex; align-items: center; gap: 0.45rem; min-width: 0; flex-wrap: wrap; }
.cpd .cpd-files-line > svg { width: 16px; height: 16px; color: var(--cpd-muted); }
.cpd .cpd-mini { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-transform: none; letter-spacing: 0; font-size: 0.8rem; display: inline-block; }
.cpd .cpd-res-acts { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.cpd .cpd-verdict { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 0.85rem; }
.cpd .cpd-vbox { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.8rem 1rem; border-radius: var(--cpd-r-md); background: var(--cpd-bg-2); border: 1px solid var(--cpd-border); }
.cpd .cpd-vbox > svg { width: 22px; height: 22px; margin-top: 1px; color: var(--cpd-primary); }
.cpd .cpd-vbox > div { min-width: 0; }
.cpd .cpd-vbox b { display: block; color: var(--cpd-text); }
.cpd .cpd-vbox span { display: block; font-size: 0.88rem; color: var(--cpd-text-2); line-height: 1.55; }
.cpd .cpd-vbox.is-good { background: var(--cpd-success-soft); border-color: rgba(51, 153, 102, 0.4); }
.cpd .cpd-vbox.is-good > svg { color: var(--cpd-success); }
.cpd .cpd-vbox.is-warn { background: var(--cpd-warning-soft); border-color: rgba(245, 158, 11, 0.45); }
.cpd .cpd-vbox.is-warn > svg { color: var(--cpd-warning); }
.cpd .cpd-stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.5rem; margin-bottom: 1rem; }
.cpd .cpd-stat { min-width: 0; padding: 0.6rem 0.7rem; border-radius: var(--cpd-r-md); background: var(--cpd-bg-2); }
.cpd .cpd-stat span { display: block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--cpd-muted); line-height: 1.3; overflow-wrap: anywhere; }
.cpd .cpd-stat b { display: block; font-size: 1.3rem; color: var(--cpd-text); font-variant-numeric: tabular-nums; }
.cpd .cpd-stat.is-ins b { color: var(--cpd-ins-strong); }
.cpd .cpd-stat.is-del b { color: var(--cpd-del-strong); }

.cpd .cpd-tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--cpd-border); margin-bottom: 0.85rem; overflow-x: auto; }
.cpd .cpd-tab {
    display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.55rem 0.9rem; min-height: 42px; border: 0; border-bottom: 3px solid transparent;
    background: none; color: var(--cpd-text-2); font: inherit; font-weight: 600; font-size: 0.9rem; cursor: pointer; white-space: nowrap; margin-bottom: -1px; border-radius: 0;
}
.cpd .cpd-tab svg { width: 16px; height: 16px; }
.cpd .cpd-tab:hover { color: var(--cpd-primary); }
.cpd .cpd-tab.is-on { color: var(--cpd-primary); border-bottom-color: var(--cpd-primary); }
.cpd .cpd-tab:focus-visible { outline: 2px solid var(--cpd-blue); outline-offset: -2px; }

.cpd .cpd-navbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem; margin-bottom: 0.5rem; }
.cpd .cpd-nav { display: inline-flex; align-items: center; gap: 0.35rem; }
.cpd .cpd-opt { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.84rem; font-weight: 600; color: var(--cpd-text); cursor: pointer; margin: 0; }
.cpd .cpd-opt .cpd-onoff { min-width: 0; }
.cpd .cpd-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-size: 0.8rem; margin-bottom: 0.6rem; color: var(--cpd-muted); }
.cpd .cpd-legend-hint { margin-left: auto; }

/* diff text */
.cpd .cpd-diff { max-height: 72vh; overflow: auto; padding: 0.2rem 0.1rem 0.2rem 0; overscroll-behavior: contain; }
.cpd .cpd-sec { border: 1px solid var(--cpd-border); border-radius: var(--cpd-r-md); background: var(--cpd-elevated); margin-bottom: 0.75rem; min-width: 0; }
.cpd .cpd-sec-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.4rem 0.75rem; padding: 0.55rem 0.8rem; border-bottom: 1px solid var(--cpd-border); background: var(--cpd-bg-2); border-radius: var(--cpd-r-md) var(--cpd-r-md) 0 0; }
.cpd .cpd-sec-title { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; min-width: 0; }
.cpd .cpd-pg { font-size: 0.74rem; padding: 0.1rem 0.5rem; text-transform: none; letter-spacing: 0; }
.cpd .cpd-arrow { color: var(--cpd-muted); font-weight: 700; }
.cpd .cpd-kind { font-size: 0.74rem; font-weight: 700; color: var(--cpd-muted); margin-left: 0.2rem; }
.cpd .cpd-k-added { color: var(--cpd-ins-strong); }
.cpd .cpd-k-removed { color: var(--cpd-del-strong); }
.cpd .cpd-sec-meta { font-size: 0.8rem; color: var(--cpd-muted); margin-left: auto; }
.cpd .cpd-n-ins { color: var(--cpd-ins-strong); font-weight: 700; }
.cpd .cpd-n-del { color: var(--cpd-del-strong); font-weight: 700; }
.cpd .cpd-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cpd .cpd-col, .cpd .cpd-inl { min-width: 0; padding: 0.75rem 0.9rem; font-size: 0.92rem; line-height: 1.75; color: var(--cpd-text); overflow-wrap: anywhere; }
.cpd .cpd-col + .cpd-col { border-left: 1px solid var(--cpd-border); }
.cpd .cpd-col-empty { display: flex; align-items: center; justify-content: center; color: var(--cpd-muted); font-style: italic; font-size: 0.86rem; background: repeating-linear-gradient(135deg, transparent 0 8px, var(--cpd-bg-2) 8px 16px); }
.cpd del.cpd-del, .cpd span.cpd-del { background: var(--cpd-del-bg); color: var(--cpd-del-ink); text-decoration: line-through; text-decoration-thickness: 1px; border-radius: 3px; padding: 0 2px; }
.cpd ins.cpd-ins, .cpd span.cpd-ins { background: var(--cpd-ins-bg); color: var(--cpd-ins-ink); text-decoration: none; border-radius: 3px; padding: 0 2px; }
.cpd .cpd-legend .cpd-del, .cpd .cpd-legend .cpd-ins { font-weight: 600; }
.cpd .cpd-caret { display: inline-block; width: 3px; height: 1.1em; vertical-align: -0.15em; border-radius: 2px; margin: 0 2px; }
.cpd .cpd-caret.is-ins { background: var(--cpd-ins-strong); }
.cpd .cpd-caret.is-del { background: var(--cpd-del-strong); }
.cpd .is-cur { outline: 2px solid var(--cpd-blue); outline-offset: 2px; box-shadow: 0 0 0 4px var(--cpd-blue-soft); }
.cpd .cpd-gap {
    display: inline-flex; align-items: center; min-height: 0; margin: 0 0.15rem; padding: 0 0.55rem; border: 1px dashed var(--cpd-border-strong); border-radius: 999px;
    background: var(--cpd-bg-2); color: var(--cpd-muted); font: inherit; font-size: 0.76rem; cursor: pointer; line-height: 1.6;
}
.cpd .cpd-gap::before { content: "... "; }
.cpd .cpd-gap::after { content: " ..."; }
.cpd .cpd-gap:hover { color: var(--cpd-primary); border-color: var(--cpd-primary); }
.cpd .cpd-more, .cpd .cpd-muted { color: var(--cpd-muted); font-size: 0.82rem; }
.cpd .cpd-same-fold { display: flex; align-items: center; justify-content: center; gap: 0.4rem; margin: 0 0 0.75rem; padding: 0.45rem; border: 1px dashed var(--cpd-border-strong); border-radius: var(--cpd-r-md); font-size: 0.82rem; color: var(--cpd-muted); }
.cpd .cpd-twins { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; padding: 2rem 1rem; text-align: center; color: var(--cpd-text-2); }
.cpd .cpd-twins > svg { width: 34px; height: 34px; color: var(--cpd-success); }
.cpd .cpd-twins p { margin: 0; max-width: 460px; }

/* visual */
.cpd .cpd-visbar { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; margin-bottom: 0.75rem; }
.cpd .cpd-visbar .cpd-field { margin-top: 0; min-width: 0; }
.cpd .cpd-field-grow { flex: 1 1 220px; }
.cpd .cpd-field > span b { color: var(--cpd-primary); font-weight: 700; }
.cpd select.cpd-input { cursor: pointer; }
.cpd .cpd-seg { display: inline-flex; flex-wrap: wrap; gap: 3px; padding: 3px; border-radius: var(--cpd-r-md); background: var(--cpd-bg-2); border: 1px solid var(--cpd-border); grid-template-columns: none; }
.cpd .cpd-q { min-height: 34px; padding: 0.3rem 0.7rem; border: 0; border-radius: var(--cpd-r-sm); background: transparent; color: var(--cpd-text-2); font: inherit; font-size: 0.84rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
.cpd .cpd-q:hover { color: var(--cpd-primary); }
.cpd .cpd-q.is-on { background: var(--cpd-elevated); color: var(--cpd-primary); box-shadow: var(--cpd-shadow); }
.cpd .cpd-q:focus-visible { outline: 2px solid var(--cpd-blue); outline-offset: 1px; }
.cpd .cpd-range { width: 100%; accent-color: #e64e4e; margin: 0.35rem 0 0; }
.cpd .cpd-vis-info { font-size: 0.86rem; color: var(--cpd-text-2); margin: 0 0 0.6rem; }
.cpd .cpd-stage { display: flex; justify-content: center; padding: 0.75rem; border-radius: var(--cpd-r-md); background: var(--cpd-bg-3); border: 1px solid var(--cpd-border); min-height: 240px; max-height: 80vh; overflow: auto; }
.cpd .cpd-stage > canvas, .cpd .cpd-cv { display: block; max-width: 100%; height: auto; background: #fff; box-shadow: 0 1px 6px var(--cpd-paper-edge); align-self: flex-start; }
.cpd .cpd-stage-wait { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.6rem; color: var(--cpd-muted); font-size: 0.86rem; }
.cpd .cpd-sbs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0.75rem; width: 100%; align-items: start; }
.cpd .cpd-fig { margin: 0; min-width: 0; display: flex; flex-direction: column; gap: 0.4rem; align-items: flex-start; }
.cpd .cpd-fig .cpd-cv { width: 100%; }
.cpd .cpd-fig-empty { width: 100%; min-height: 200px; border-radius: var(--cpd-r-sm); }

/* export */
.cpd .cpd-export { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--cpd-border); }
.cpd .cpd-export-btns { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cpd .cpd-export .cpd-hint { margin-top: 0.55rem; }
.cpd .cpd-cancel { margin-top: 0.9rem; }

@media (max-width: 900px) {
    .cpd .cpd-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .cpd .cpd-start { grid-template-columns: minmax(0, 1fr); }
    .cpd .cpd-start-btns { min-width: 0; }
}
@media (max-width: 640px) {
    .cpd .cpd-pair { grid-template-columns: minmax(0, 1fr); gap: 0.5rem; }
    .cpd .cpd-swap { margin: 0 auto; transform: rotate(90deg); }
    .cpd .cpd-drop, .cpd .cpd-filecard { min-height: 150px; }
    .cpd .cpd-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cpd .cpd-cols { grid-template-columns: minmax(0, 1fr); }
    .cpd .cpd-col + .cpd-col { border-left: 0; border-top: 1px solid var(--cpd-border); }
    .cpd .cpd-legend-hint { display: none; }
    .cpd .cpd-sbs { grid-template-columns: minmax(0, 1fr); }
    .cpd .cpd-sec-meta { margin-left: 0; }
}