:root {
  --sumo-ground: #f4f5f7;
  --sumo-surface: #ffffff;
  --sumo-surface-raised: #ffffff;
  --sumo-surface-soft: #eef1f5;
  --sumo-ink: #182331;
  --sumo-muted: #5f6977;
  --sumo-line: rgba(24, 35, 49, 0.12);
  --sumo-line-strong: rgba(24, 35, 49, 0.22);
  --sumo-red: #e2483d;
  --sumo-red-dark: #bd372e;
  --sumo-blue: #167fae;
  --sumo-green: #168057;
  --sumo-shadow: 0 18px 46px rgba(26, 36, 48, 0.12);
  --sumo-shadow-soft: 0 8px 24px rgba(26, 36, 48, 0.08);
  --sumo-radius-lg: 22px;
  --sumo-radius-md: 14px;
  color-scheme: light;
}

[hidden] { display: none !important; }

@media (prefers-color-scheme: dark) {
  :root:not([data-sumo-theme="light"]) {
    --sumo-ground: #0e1116;
    --sumo-surface: #171b22;
    --sumo-surface-raised: #1e242d;
    --sumo-surface-soft: #252c36;
    --sumo-ink: #f4f1ec;
    --sumo-muted: #a2a6b0;
    --sumo-line: rgba(255, 255, 255, 0.11);
    --sumo-line-strong: rgba(255, 255, 255, 0.2);
    --sumo-blue: #48b0e2;
    --sumo-green: #5bd6a6;
    --sumo-shadow: 0 22px 52px rgba(0, 0, 0, 0.38);
    --sumo-shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.24);
    color-scheme: dark;
  }
}

:root[data-sumo-theme="dark"] {
  --sumo-ground: #0e1116;
  --sumo-surface: #171b22;
  --sumo-surface-raised: #1e242d;
  --sumo-surface-soft: #252c36;
  --sumo-ink: #f4f1ec;
  --sumo-muted: #a2a6b0;
  --sumo-line: rgba(255, 255, 255, 0.11);
  --sumo-line-strong: rgba(255, 255, 255, 0.2);
  --sumo-blue: #48b0e2;
  --sumo-green: #5bd6a6;
  --sumo-shadow: 0 22px 52px rgba(0, 0, 0, 0.38);
  --sumo-shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.24);
  color-scheme: dark;
}

:root[data-sumo-theme="light"] {
  --ground: #f4f5f7;
  --surface: #ffffff;
  --surface2: #eef1f5;
  --ink: #182331;
  --muted: #5f6977;
  --line: rgba(24, 35, 49, 0.12);
  --accent2: #167fae;
  --accent-ink: #c23a30;
  --ok: #168057;
  color-scheme: light;
}

:root[data-sumo-theme="dark"] {
  --ground: #0e1116;
  --surface: #171b22;
  --surface2: #1e242d;
  --ink: #f4f1ec;
  --muted: #a2a6b0;
  --line: rgba(255, 255, 255, 0.11);
  --accent2: #48b0e2;
  --accent-ink: #ff6a5f;
  --ok: #5bd6a6;
}

html { background: var(--sumo-ground); scroll-behavior: smooth; }
body {
  background:
    radial-gradient(900px 520px at 92% -10%, color-mix(in srgb, var(--sumo-red) 10%, transparent), transparent 64%),
    var(--sumo-ground);
  color: var(--sumo-ink);
  min-height: 100svh;
}
body, button, input, select, textarea { font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--sumo-red); }

header.site {
  max-width: none;
  width: 100%;
  padding: 11px max(18px, calc((100% - 1240px) / 2));
  background: color-mix(in srgb, var(--sumo-surface) 88%, transparent);
  color: var(--sumo-ink);
  border-bottom: 1px solid var(--sumo-line);
  box-shadow: none;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.brand, .brand span, .mainnav a { color: var(--sumo-ink); }
.brand b { color: var(--sumo-red); }
.mainnav .navpro { background: var(--sumo-red); color: #fff; }
.mainnav .navpro:hover { background: var(--sumo-red-dark); color: #fff; }
.sumo-theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--sumo-line);
  border-radius: 999px;
  background: var(--sumo-surface-raised);
  color: var(--sumo-ink);
  cursor: pointer;
}
.sumo-theme-toggle:hover { border-color: var(--sumo-red); }
.sumo-theme-toggle svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }

main { width: min(100%, 1140px); max-width: 1140px; padding: 24px 22px 54px; }
main.homemain { width: min(100%, 1240px); max-width: 1240px; }
h1, h2, h3, p, li, label, legend { color: inherit; }

.sumo-shell-notice {
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--sumo-line);
  border-radius: 10px;
  background: var(--sumo-surface-soft);
  color: var(--sumo-ink);
  font-size: 0.92rem;
}
p.lede, .specs p, .steps li, .note p { color: var(--sumo-muted); }

.panel, .note, .faq details, .diagram, .reviewnote, .review, .pricecard, .buyflow, .licensebox, .licensegate,
.toolcard, .relcard, .fsedit, .fsplaced {
  background: var(--sumo-surface);
  border-color: var(--sumo-line);
  color: var(--sumo-ink);
}
.panel {
  border-radius: var(--sumo-radius-lg);
  padding: clamp(18px, 3vw, 30px);
  box-shadow: var(--sumo-shadow-soft);
}
.panel .drop {
  max-width: 560px;
  min-height: 74px;
  display: grid;
  place-items: center;
  background: linear-gradient(155deg, var(--sumo-red), var(--sumo-red-dark));
  box-shadow: 0 13px 30px color-mix(in srgb, var(--sumo-red) 28%, transparent);
}
.panel .drop:hover, .panel .drop.over { background: linear-gradient(155deg, #f05b50, var(--sumo-red)); }
.tab, .go2, .rm2, input[type="text"], input[type="email"], input[type="password"], input[type="number"], select, textarea {
  background: var(--sumo-surface-raised);
  color: var(--sumo-ink);
  border-color: var(--sumo-line);
}
.tab[aria-selected="true"] { background: var(--sumo-red); border-color: var(--sumo-red); color: #fff; }
.status.ok { color: var(--sumo-green); }
.status.err { color: #ff766c; }
.files li, .fnrow, .fsplaced { background: var(--sumo-surface-soft); color: var(--sumo-ink); }

.hpwrap { padding-top: 28px; }
main.homemain > h1 { color: var(--sumo-ink); max-width: 22ch; }
.hpsub { color: var(--sumo-muted); }
.hpmascotstage {
  background: radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--sumo-red) 16%, transparent), transparent 66%), var(--sumo-surface);
  border-color: var(--sumo-line);
  box-shadow: var(--sumo-shadow-soft);
}
.hpsecondary, .pill, .toolcard, .relcard { background: var(--sumo-surface); color: var(--sumo-ink); border-color: var(--sumo-line); }
.pill.active { background: var(--sumo-ink); color: var(--sumo-ground); border-color: var(--sumo-ink); }
.cath, .toolcard p, .footline, .footnav a, .copyright { color: var(--sumo-muted); }
.toolgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.toolcard { min-height: 176px; box-shadow: var(--sumo-shadow-soft); }
.toolcard:hover { box-shadow: var(--sumo-shadow); }
.toolcard h3 { color: var(--sumo-ink); }
.pro-badge { background: var(--sumo-red); color: #fff; }
footer.site { background: var(--sumo-surface); border-color: var(--sumo-line); }

.sumo-mobile-dock { display: none; }
.sumo-result-shelf {
  display: none;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--sumo-line);
  border-radius: var(--sumo-radius-md);
  background: var(--sumo-surface-soft);
}
.sumo-result-shelf.has-results { display: block; }
.sumo-result-heading { display: flex; align-items: center; gap: 9px; margin: 0 0 12px; font-size: 17px; }
.sumo-result-heading svg { width: 21px; height: 21px; color: var(--sumo-green); }
.sumo-result-list { display: grid; gap: 10px; }
.sumo-result-card {
  width: 100%;
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border: 1px solid var(--sumo-line);
  border-radius: 14px;
  background: var(--sumo-surface);
  color: var(--sumo-ink);
  text-align: left;
  cursor: pointer;
}
.sumo-result-card:hover { border-color: var(--sumo-red); transform: translateY(-1px); }
.sumo-result-thumb { width: 78px; height: 96px; display: grid; place-items: center; overflow: hidden; border-radius: 9px; background: var(--sumo-surface-raised); border: 1px solid var(--sumo-line); }
.sumo-result-thumb canvas, .sumo-result-thumb img { width: 100%; height: 100%; object-fit: contain; }
.sumo-result-fileicon { font-size: 30px; font-weight: 900; color: var(--sumo-red); }
.sumo-result-copy { min-width: 0; }
.sumo-result-copy strong { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sumo-result-copy span { display: block; margin-top: 3px; color: var(--sumo-muted); font-size: 13px; }
.sumo-result-open { color: var(--sumo-red); font-weight: 800; }

.sumo-viewer {
  width: 100vw;
  max-width: none;
  height: 100svh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--sumo-ground);
  color: var(--sumo-ink);
}
.sumo-viewer::backdrop { background: rgba(0, 0, 0, 0.72); }
.sumo-viewer-shell { width: 100%; min-width: 0; height: 100%; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto auto auto; overflow: hidden; }
.sumo-viewer-bar {
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: max(10px, env(safe-area-inset-top)) 14px 10px;
  background: color-mix(in srgb, var(--sumo-surface) 92%, transparent);
  border-bottom: 1px solid var(--sumo-line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  min-width: 0;
  overflow: hidden;
}
.sumo-viewer-title { min-width: 0; flex: 1; font-weight: 800; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sumo-viewer-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 10px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--sumo-green) 26%, var(--sumo-line));
  background: color-mix(in srgb, var(--sumo-green) 11%, var(--sumo-surface));
  color: var(--sumo-ink);
}
.sumo-viewer-success > span {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sumo-green);
  color: #fff;
  font-weight: 900;
}
.sumo-viewer-success > div { min-width: 0; flex: 1 1 auto; }
.sumo-viewer-success strong, .sumo-viewer-success small { display: block; }
.sumo-viewer-success small { margin-top: 2px; color: var(--sumo-muted); font-size: 12px; }
.sumo-viewer-success .sumo-viewer-start-over { margin-left: auto; flex: 0 0 auto; white-space: nowrap; }
.sumo-viewer-button {
  min-width: 42px;
  min-height: 42px;
  display: inline-grid;
  place-items: center;
  padding: 8px 12px;
  border: 1px solid var(--sumo-line);
  border-radius: 12px;
  background: var(--sumo-surface-raised);
  color: var(--sumo-ink);
  font-weight: 750;
  cursor: pointer;
}
.sumo-viewer-button[hidden] { display: none; }
.sumo-viewer-button:hover { border-color: var(--sumo-red); }
.sumo-viewer-stage { position: relative; min-height: 0; overflow: auto; overscroll-behavior: contain; touch-action: pan-y pinch-zoom; background: #2d3138; }
.sumo-viewer-canvas-wrap { min-width: 100%; min-height: 100%; display: grid; place-items: center; padding: 22px; }
.sumo-viewer-canvas { display: block; max-width: none; background: #fff; box-shadow: 0 16px 46px rgba(0,0,0,.38); }
.sumo-viewer-page-layer { position: relative; flex: 0 0 auto; }
.sumo-viewer-search-highlight { position: absolute; z-index: 2; pointer-events: none; border: 2px solid #ff8a00; border-radius: 3px; background: rgba(255, 226, 62, 0.45); box-shadow: 0 0 0 2px rgba(255,255,255,.82); }
.sumo-viewer-image { display: block; width: auto; height: auto; max-width: calc(100vw - 44px); max-height: calc(100svh - 160px); object-fit: contain; box-shadow: 0 16px 46px rgba(0,0,0,.38); }
.sumo-viewer-generic { max-width: 520px; margin: auto; padding: 30px; border-radius: 22px; background: var(--sumo-surface); text-align: center; box-shadow: var(--sumo-shadow); }
.sumo-viewer-generic strong { display: block; margin: 10px 0 4px; font-size: 20px; overflow-wrap: anywhere; }
.sumo-viewer-strip {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-x: auto;
  padding: 9px 12px;
  border-top: 1px solid var(--sumo-line);
  background: var(--sumo-surface-soft);
  scrollbar-width: thin;
}
.sumo-viewer-strip[hidden] { display: none; }
.sumo-viewer-strip-page {
  width: 70px;
  height: 88px;
  flex: 0 0 70px;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 3px;
  border: 2px solid transparent;
  border-radius: 9px;
  background: var(--sumo-surface-raised);
  color: var(--sumo-muted);
  cursor: pointer;
}
.sumo-viewer-strip-page:hover { border-color: color-mix(in srgb, var(--sumo-red) 55%, transparent); }
.sumo-viewer-strip-page.is-current { border-color: var(--sumo-red); box-shadow: 0 0 0 2px color-mix(in srgb, var(--sumo-red) 22%, transparent); }
.sumo-viewer-strip-page canvas { display: block; max-width: 62px; max-height: 80px; }
.sumo-viewer-strip-placeholder { font-weight: 850; font-variant-numeric: tabular-nums; }
.sumo-viewer-strip-more { max-width: 230px; flex: 0 0 auto; white-space: pre-line; color: var(--sumo-muted); font-size: 12px; line-height: 1.35; }
.sumo-office-preview { margin-top: 18px; max-height: min(50svh, 420px); overflow: auto; padding: 14px; border: 1px solid var(--sumo-line); border-radius: 14px; background: var(--sumo-surface-raised); text-align: left; }
.sumo-office-preview h3 { margin: 0 0 10px; font-size: 16px; }
.sumo-office-preview p { margin: 6px 0; white-space: pre-wrap; }
.sumo-office-preview-slide { margin: 10px 0; padding: 10px; border: 1px solid var(--sumo-line); border-radius: 10px; }
.sumo-office-preview-slide strong, .sumo-office-preview > strong { font-size: 14px; }
.sumo-office-preview-table { width: 100%; margin-top: 8px; border-collapse: collapse; font-size: 13px; }
.sumo-office-preview-table td { padding: 5px 7px; border: 1px solid var(--sumo-line); }
.sumo-archive-preview { width: min(760px, calc(100vw - 44px)); margin-top: 18px; text-align: left; }
.sumo-archive-preview h3 { margin: 0 0 10px; font-size: 16px; }
.sumo-archive-preview-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; }
.sumo-archive-preview-item { min-width: 0; margin: 0; padding: 7px; border: 1px solid var(--sumo-line); border-radius: 10px; background: var(--sumo-surface-raised); }
.sumo-archive-preview-item img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: contain; background: #fff; border-radius: 6px; }
.sumo-archive-preview-item figcaption { margin-top: 5px; overflow: hidden; color: var(--sumo-muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.sumo-protected-preview { width: min(430px, calc(100vw - 44px)); padding: 28px; border: 1px solid var(--sumo-line); border-radius: 18px; background: var(--sumo-surface); color: var(--sumo-ink); text-align: center; box-shadow: var(--sumo-shadow); }
.sumo-protected-preview-icon { display: block; margin-bottom: 10px; font-size: 42px; }
.sumo-protected-preview strong { display: block; font-size: 20px; }
.sumo-protected-preview p { margin: 9px 0 0; color: var(--sumo-muted); line-height: 1.5; }
.sumo-viewer-controls {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px max(10px, env(safe-area-inset-bottom));
  background: var(--sumo-surface);
  border-top: 1px solid var(--sumo-line);
  min-width: 0;
  overflow-x: auto;
}
.sumo-viewer-start-over { border-color: color-mix(in srgb, var(--sumo-red) 55%, var(--sumo-line)); color: var(--sumo-red); }
.sumo-viewer-page { min-width: 82px; text-align: center; color: var(--sumo-muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.sumo-viewer-search { display: flex; align-items: center; gap: 5px; margin-left: 4px; }
.sumo-viewer-search input { width: min(210px, 24vw); min-height: 42px; padding: 8px 10px; border: 1px solid var(--sumo-line); border-radius: 12px; background: var(--sumo-surface-raised); color: var(--sumo-ink); }
.sumo-viewer-search-count { min-width: 44px; text-align: center; color: var(--sumo-muted); font-size: 12px; }
.sumo-viewer-loading { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; background: rgba(25,28,34,.45); }
.sumo-viewer-loading[hidden] { display: none; }
.sumo-viewer-empty { color: #fff; text-align: center; padding: 28px; }
.sumo-viewer-notes {
  padding: 12px 14px;
  background: var(--sumo-surface);
  border-top: 1px solid var(--sumo-line);
}
.sumo-viewer-notes[hidden] { display: none; }
.sumo-viewer-notes label { display: block; margin-bottom: 6px; font-weight: 800; }
.sumo-viewer-notes textarea { width: 100%; min-height: 76px; resize: vertical; }
.sumo-viewer-notes .sumo-viewer-button { margin-top: 8px; }
.sumo-print-frame { position: fixed; width: 1px; height: 1px; right: 0; bottom: 0; border: 0; opacity: 0; pointer-events: none; }

.sumo-theme-toggle:focus-visible,
.sumo-mobile-dock a:focus-visible,
.sumo-result-card:focus-visible,
.sumo-viewer-button:focus-visible,
.sumo-viewer-stage:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--sumo-red) 72%, white);
  outline-offset: 3px;
}

.sumo-office-honesty {
  margin: 14px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--sumo-line);
  border-left: 4px solid var(--sumo-red);
  border-radius: 12px;
  background: var(--sumo-surface2);
  color: var(--sumo-ink);
}
.sumo-office-honesty h2 { margin: 0 0 6px; font-size: 16px; }
.sumo-office-honesty p { margin: 0 0 10px; color: var(--sumo-muted); }
.sumo-office-honesty .sumo-office-local { color: var(--sumo-ink); }
.sumo-office-honesty label { display: flex; align-items: flex-start; gap: 9px; font-weight: 700; }
.sumo-office-honesty input { margin-top: 3px; }
.sumo-office-notes-gate {
  margin: 10px 0 0;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, #f2a900 64%, var(--sumo-line));
  border-left: 4px solid #f2a900;
  border-radius: 12px;
  background: color-mix(in srgb, #f2a900 9%, var(--sumo-surface2));
  color: var(--sumo-ink);
}
.sumo-office-notes-gate[hidden] { display: none; }
.sumo-office-notes-gate h2 { margin: 0 0 6px; font-size: 16px; }
.sumo-office-notes-gate p { margin: 0 0 10px; color: var(--sumo-muted); }
.sumo-office-notes-gate label { display: flex; align-items: flex-start; gap: 9px; font-weight: 700; }
.sumo-office-notes-gate input { margin-top: 3px; }
.sumo-office-source-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  margin: 12px 0;
  padding: 10px;
  border: 1px solid var(--sumo-line);
  border-radius: 13px;
  background: var(--sumo-surface);
  box-shadow: var(--sumo-shadow-soft);
}
.sumo-office-source-card[hidden] { display: none; }
.sumo-office-source-kind {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--sumo-red) 13%, var(--sumo-surface));
  color: var(--sumo-red);
  font-size: 11px;
  font-weight: 900;
}
.sumo-office-source-copy { min-width: 0; display: grid; gap: 3px; }
.sumo-office-source-copy .fn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 800; }
.sumo-office-source-size { color: var(--sumo-muted); }
.sumo-office-source-card .rm { min-width: 38px; min-height: 38px; }

.sumo-file-card-list {
  display: grid;
  gap: 10px;
  margin: 12px 0;
  padding: 0;
  list-style: none;
}
.sumo-file-card {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 10px;
  border: 1px solid var(--sumo-line);
  border-radius: 13px;
  background: var(--sumo-surface);
  box-shadow: var(--sumo-shadow-soft);
  cursor: grab;
}
.sumo-file-card.is-lifted { opacity: .7; transform: scale(.99); cursor: grabbing; }
.sumo-file-card-kind, .sumo-file-card-preview {
  width: 54px;
  height: 54px;
  border-radius: 9px;
}
.sumo-file-card-kind {
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--sumo-red) 13%, var(--sumo-surface));
  color: var(--sumo-red);
  font-size: 12px;
  font-weight: 900;
}
.sumo-file-card-preview { display: block; object-fit: cover; background: #fff; }
.sumo-file-card-copy { min-width: 0; display: grid; gap: 3px; }
.sumo-file-card-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--sumo-ink); }
.sumo-file-card-copy small { color: var(--sumo-muted); }
.sumo-file-card-position {
  position: absolute;
  top: 6px;
  left: 6px;
  min-width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--sumo-red);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
}
.sumo-file-card-controls { display: grid; grid-template-columns: 38px 38px; gap: 6px; }
.sumo-file-card-move {
  min-height: 38px;
  border: 1px solid var(--sumo-line);
  border-radius: 9px;
  background: var(--sumo-surface-raised);
  color: var(--sumo-ink);
  font-size: 18px;
  cursor: pointer;
}
.sumo-file-card-move:disabled { opacity: .35; cursor: default; }
.sumo-file-card-move:not(:disabled):hover { border-color: var(--sumo-red); color: var(--sumo-red); }
.sumo-rotate-batch-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.sumo-source-size { margin: 4px 0 12px; color: var(--sumo-muted); font-weight: 750; }
.sumo-compression-slider { min-width: min(320px, 100%); }
.sumo-compression-slider input[type="range"] { width: 100%; accent-color: var(--sumo-red); }
.sumo-compression-scale { display: flex; justify-content: space-between; gap: 10px; margin-top: 5px; color: var(--sumo-muted); font-size: 12px; }
.sumo-compression-scale .is-current { color: var(--sumo-red); font-weight: 850; }
.sumo-file-card-move:focus-visible { outline: 3px solid color-mix(in srgb, var(--sumo-red) 72%, white); outline-offset: 3px; }

.sumo-page-editor {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid var(--sumo-line);
  border-radius: var(--sumo-radius-md);
  background: var(--sumo-surface-soft);
}
.sumo-page-editor[hidden] { display: none; }
.sumo-page-editor-title { margin: 0; font-size: clamp(18px, 2.5vw, 22px); }
.sumo-page-editor-help { margin: 5px 0 15px; color: var(--sumo-muted); line-height: 1.45; }
.sumo-page-editor-body { color: var(--sumo-muted); }
.sumo-page-selection-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 13px;
}
.sumo-page-selection-action {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--sumo-line);
  border-radius: 10px;
  background: var(--sumo-surface);
  color: var(--sumo-ink);
  font-weight: 760;
  cursor: pointer;
}
.sumo-page-selection-action:hover { border-color: var(--sumo-red); color: var(--sumo-red); }
.sumo-page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(138px, 1fr));
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sumo-page-card {
  position: relative;
  min-width: 0;
  padding: 7px;
  border: 2px solid transparent;
  border-radius: 14px;
  background: var(--sumo-surface);
  box-shadow: var(--sumo-shadow-soft);
  transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.sumo-page-thumb-button {
  width: 100%;
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--sumo-ink);
  cursor: pointer;
  text-align: center;
}
.sumo-page-canvas-wrap {
  width: 100%;
  height: 184px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--sumo-line);
  border-radius: 9px;
  background: #fff;
}
.sumo-page-canvas-wrap canvas { display: block; max-width: 100%; max-height: 100%; }
.sumo-page-number { display: block; padding: 8px 3px 3px; font-size: 13px; font-weight: 800; font-variant-numeric: tabular-nums; }
.sumo-page-card:hover { border-color: color-mix(in srgb, var(--sumo-red) 48%, transparent); }
.sumo-page-card.is-selected, .sumo-page-card.is-insertion-point {
  border-color: var(--sumo-red);
  background: color-mix(in srgb, var(--sumo-red) 10%, var(--sumo-surface));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sumo-red) 18%, transparent), var(--sumo-shadow-soft);
}
.sumo-page-card.is-selected::after, .sumo-page-card.is-insertion-point::after {
  content: "✓";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sumo-red);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
  pointer-events: none;
}
.sumo-page-position-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sumo-red);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
  pointer-events: none;
}
.sumo-page-grid[data-mode="reorder"] .sumo-page-card { cursor: grab; }
.sumo-page-grid[data-mode="reorder"] .sumo-page-card.is-lifted {
  z-index: 2;
  cursor: grabbing;
  transform: scale(1.035) rotate(.4deg);
  border-color: var(--sumo-red);
  box-shadow: var(--sumo-shadow);
}
.sumo-page-move-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 4px; }
.sumo-page-move {
  min-height: 36px;
  border: 1px solid var(--sumo-line);
  border-radius: 9px;
  background: var(--sumo-surface-raised);
  color: var(--sumo-ink);
  font-size: 18px;
  cursor: pointer;
}
.sumo-page-move:hover { border-color: var(--sumo-red); color: var(--sumo-red); }
.sumo-page-group-title { margin: 0 0 10px; color: var(--sumo-ink); font-size: 16px; overflow-wrap: anywhere; }
.sumo-page-added-title { margin-top: 22px; }
.sumo-page-added-group { margin-top: 14px; }
.sumo-page-added-group h4 { margin: 0 0 8px; color: var(--sumo-ink); font-size: 14px; overflow-wrap: anywhere; }
.sumo-page-grid-readonly { opacity: .78; }
.sumo-page-grid-readonly .sumo-page-thumb-button { cursor: default; }
.sumo-insert-before {
  min-height: 44px;
  margin: 0 0 12px;
  padding: 9px 14px;
  border: 2px solid var(--sumo-line);
  border-radius: 12px;
  background: var(--sumo-surface);
  color: var(--sumo-ink);
  font-weight: 800;
  cursor: pointer;
}
.sumo-insert-quick-choices { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }
.sumo-insert-quick-choices .sumo-insert-before { margin: 0; }
.sumo-insert-before.is-selected { border-color: var(--sumo-red); color: var(--sumo-red); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sumo-red) 18%, transparent); }
.sumo-page-thumb-button:focus-visible, .sumo-page-move:focus-visible, .sumo-insert-before:focus-visible, .sumo-page-selection-action:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--sumo-red) 72%, white);
  outline-offset: 3px;
}

.sumo-stamp-editor {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid var(--sumo-line);
  border-radius: var(--sumo-radius-md);
  background: var(--sumo-surface-soft);
}
.sumo-stamp-editor[hidden] { display: none; }
.sumo-stamp-editor-title { margin: 0; font-size: clamp(18px, 2.5vw, 22px); }
.sumo-stamp-editor-help { margin: 5px 0 14px; color: var(--sumo-muted); line-height: 1.45; }
.sumo-stamp-editor-body {
  min-height: 220px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--sumo-muted);
  border: 1px solid var(--sumo-line);
  border-radius: 12px;
  background: #2d3138;
}
.sumo-stamp-canvas {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(58svh, 680px);
  background: #fff;
  box-shadow: 0 15px 38px rgba(0, 0, 0, .32);
}
.sumo-crop-nav { align-items: center; flex-wrap: nowrap; scroll-margin-top: 72px; }
.sumo-crop-nav .fn { flex: 0 0 auto; min-width: 44px; text-align: center; }

@media (min-width: 1320px) {
  .toolgrid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .toolcard { min-height: 168px; }
}
@media (max-width: 930px) {
  .toolgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  main { padding-top: 18px; }
}
@media (max-width: 720px) {
  body { padding-bottom: calc(82px + env(safe-area-inset-bottom)); }
  header.site { position: sticky; top: 0; padding: 9px 12px; flex-wrap: nowrap; }
  .brand { font-size: 19px; }
  .brand .brandmark { width: 40px; height: 40px; }
  .mainnav > a:not(.navpro), .mainnav .langsel, .mainnav .langlink { display: none; }
  .mainnav .navpro { padding: 8px 12px; }
  main, main.homemain { padding: 16px 13px 30px; }
  main.homemain > h1 { margin-top: 12px; font-size: 31px; }
  .hpwrap { padding-top: 8px; }
  .hpmascotstage { min-height: 210px; margin-bottom: 15px; }
  .hpmascot { width: min(52vw, 220px); max-height: 220px; }
  .pills { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; scrollbar-width: none; }
  .pills::-webkit-scrollbar { display: none; }
  .toolgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .toolcard { min-height: 148px; padding: 15px 13px; border-radius: 14px; box-shadow: none; }
  .toolcard .ic { margin-bottom: 10px; }
  .toolcard h3 { font-size: 15px; }
  .toolcard p { font-size: 12px; line-height: 1.35; }
  .panel { padding: 16px; border-radius: 18px; }
  .panel .drop { width: 100%; max-width: none; padding: 17px 13px; font-size: 16px; }
  .row { gap: 8px; }
  .row .go, .row .go2, .row .rm2 { flex: 1 1 auto; }
  .hero { float: none; width: min(150px, 45vw); margin: 4px auto 12px; }
  .sumo-mobile-dock {
    position: fixed;
    z-index: 80;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(100%, 580px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    padding: 7px 8px max(7px, env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--sumo-surface) 94%, transparent);
    border: 1px solid var(--sumo-line);
    border-bottom: 0;
    border-radius: 22px 22px 0 0;
    box-shadow: 0 -12px 34px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  .sumo-mobile-dock a { min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border-radius: 17px; color: var(--sumo-muted); font-size: 11px; font-weight: 700; text-decoration: none; }
  .sumo-mobile-dock a[aria-current="page"] { background: color-mix(in srgb, var(--sumo-red) 14%, transparent); color: var(--sumo-red); }
  .sumo-mobile-dock svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
  .sumo-result-card { grid-template-columns: 60px minmax(0, 1fr); }
  .sumo-result-thumb { width: 60px; height: 74px; }
  .sumo-result-open { display: none; }
  .sumo-viewer-bar { padding-inline: 9px; }
  .sumo-viewer-title { font-size: 14px; }
  .sumo-viewer-success { justify-content: flex-start; padding: 8px 10px; }
  .sumo-viewer-success > span { width: 24px; height: 24px; }
  .sumo-viewer-success strong { font-size: 13px; }
  .sumo-viewer-success small { max-width: 72vw; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .sumo-viewer-button { min-width: 36px; min-height: 40px; padding: 7px 8px; }
  .sumo-viewer-button .wide-label { display: none; }
  .sumo-viewer-canvas-wrap { padding: 12px; }
  .sumo-viewer-strip { min-height: 86px; padding: 7px 8px; }
  .sumo-viewer-strip-page { width: 56px; height: 70px; flex-basis: 56px; }
  .sumo-viewer-strip-page canvas { max-width: 48px; max-height: 62px; }
  .sumo-viewer-controls { justify-content: space-between; gap: 3px; padding-inline: 6px; }
  .sumo-viewer-page { min-width: 42px; }
  .sumo-viewer-controls { flex-wrap: wrap; overflow-x: hidden; }
  .sumo-viewer-search { order: 2; width: 100%; flex: 1 0 100%; justify-content: center; }
  .sumo-viewer-search input { width: auto; min-width: 80px; flex: 1 1 auto; }
  .sumo-page-editor { margin-inline: -2px; padding: 13px; }
  .sumo-stamp-editor { margin-inline: -2px; padding: 13px; }
  .sumo-stamp-editor-body { min-height: 180px; }
  .sumo-stamp-canvas { max-height: min(48svh, 480px); }
  .sumo-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .sumo-page-canvas-wrap { height: 156px; }
  .sumo-page-selection-toolbar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sumo-page-selection-action { width: 100%; }
  .sumo-file-card { grid-template-columns: 48px minmax(0, 1fr); padding-bottom: 54px; }
  .sumo-file-card-kind, .sumo-file-card-preview { width: 48px; height: 48px; }
  .sumo-file-card-controls { position: absolute; right: 10px; bottom: 9px; grid-template-columns: minmax(64px, 1fr) minmax(64px, 1fr); }
  .row.sumo-crop-nav { display: grid; grid-template-columns: 1fr auto 1fr auto; gap: 6px; }
  .row.sumo-crop-nav .go2, .row.sumo-crop-nav .rm2 { min-width: 0; padding-inline: 10px; }
  .sumo-rotate-batch-toolbar { display: grid; grid-template-columns: 1fr 1fr; }
  .sumo-rotate-batch-toolbar .go2:last-child { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sumo-result-card { transform: none !important; }
}
