:root {
  --bg: #f6f7fb; --surface: #ffffff; --surface-2: #f0f2f8; --text: #121722; --muted: #566073;
  --border: #e2e6ef; --accent: #4f46e5; --accent-h: #4338ca; --on-accent: #ffffff; --accent-soft: #eceafd;
  --ok: #15803d; --ok-soft: #e6f6ec; --bad: #b91c1c; --bad-soft: #fdecec; --warn: #b45309;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.06);
  --radius: 16px; --max: 1080px;
}
:root[data-theme="dark"] {
  --bg: #0d1016; --surface: #151a23; --surface-2: #1b2130; --text: #eef2f8; --muted: #9aa6b8;
  --border: #283042; --accent: #8b85ff; --accent-h: #a29dff; --on-accent: #0d1016; --accent-soft: #232245;
  --ok: #4ade80; --ok-soft: #12301f; --bad: #f87171; --bad-soft: #3a1717; --warn: #fbbf24;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { color-scheme: light; -webkit-text-size-adjust: 100%; }
html[data-theme="dark"] { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.55;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-h); }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; z-index: 99; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

/* header */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 60px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; letter-spacing: -.02em; color: var(--text); text-decoration: none; }
.logo-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-size: 16px; }
.nav { display: flex; gap: 4px; margin-left: 12px; }
.nav a { padding: 8px 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; }
.nav a:hover { background: var(--surface-2); color: var(--text); }
.header-tools { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.pill-btn { display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; text-decoration: none; color: var(--text); font-weight: 700; font-size: 13px; }
.pill-btn:hover { background: var(--surface-2); }
.theme-ico::before { content: "🌙"; } [data-theme="dark"] .theme-ico::before { content: "☀️"; }
#menuToggle { display: none; }

/* hero */
.hero { padding: 36px 0 18px; text-align: center; }
.hero h1 { margin: 0 0 10px; font-size: clamp(28px, 5vw, 46px); line-height: 1.08; letter-spacing: -.035em; }
.hero p { margin: 0 auto; max-width: 660px; color: var(--muted); font-size: 17px; }
.steps { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 22px; margin: 18px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; counter-reset: s; }
.steps li { counter-increment: s; } .steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 800; font-size: 12px; }
.crumbs { font-size: 13px; color: var(--muted); padding-top: 18px; } .crumbs a { color: var(--muted); }

/* ads (резервируем место — без скачков вёрстки, CLS) */
.ad { display: grid; place-items: center; margin: 18px auto; border: 1px dashed var(--border); border-radius: 12px; color: var(--muted); font-size: 12px; background: repeating-linear-gradient(45deg, transparent 0 10px, color-mix(in srgb, var(--surface-2) 60%, transparent) 10px 20px); overflow: hidden; }
.ad-top { width: min(728px, 100%); min-height: 90px; }
.ad-mid { width: min(728px, 100%); min-height: 120px; }
.ad::before { content: attr(data-label); }
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
@media (min-width: 1240px) { .ad-side { position: sticky; top: 84px; width: 160px; min-height: 600px; } .layout-side { grid-template-columns: minmax(0,1fr) 160px; } }
.ad-side { display: none; } @media (min-width: 1240px) { .ad-side { display: grid; } }

/* converter */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.dropzone { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 38px 20px; border: 2px dashed color-mix(in srgb, var(--accent) 40%, var(--border)); border-radius: 14px; background: var(--accent-soft); text-align: center; cursor: pointer; transition: .15s; }
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent-soft) 70%, var(--surface)); transform: translateY(-1px); }
.dz-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 16px; background: var(--accent); color: var(--on-accent); font-size: 26px; font-weight: 800; }
.dz-title { font-size: 20px; } .dz-sub { color: var(--muted); font-size: 14px; } .dz-privacy { font-size: 12.5px; color: var(--muted); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: 12px; border: 1px solid transparent; font-weight: 700; font-size: 14px; cursor: pointer; text-decoration: none; white-space: nowrap; transition: .12s; }
.btn-primary { background: var(--accent); color: var(--on-accent); } .btn-primary:hover { background: var(--accent-h); color: var(--on-accent); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); } .btn-ghost:hover { background: var(--surface-2); }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 13px; border-radius: 10px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
#workspace { margin-top: 16px; }
.bar { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; justify-content: space-between; padding: 12px 14px; background: var(--surface-2); border-radius: 12px; margin-bottom: 12px; }
.bar-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; } .bar-label { font-size: 13px; font-weight: 700; }
.bar-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-left: auto; }
#quality { width: 180px; accent-color: var(--accent); } #qHint { color: var(--muted); font-size: 11.5px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-weight: 700; font-size: 13px; transition: .12s; }
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.is-active { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.notice { padding: 10px 14px; border-radius: 10px; background: var(--bad-soft); color: var(--bad); font-size: 13px; margin-bottom: 12px; }
.files { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.file { display: flex; gap: 14px; align-items: flex-start; padding: 12px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.file-thumb { flex: 0 0 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--surface-2); display: grid; place-items: center; font-weight: 800; font-size: 12px; color: var(--muted);
  background-image: linear-gradient(45deg,#0001 25%,transparent 25%),linear-gradient(-45deg,#0001 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#0001 75%),linear-gradient(-45deg,transparent 75%,#0001 75%); background-size: 14px 14px; background-position: 0 0,0 7px,7px -7px,-7px 0; }
.file-thumb img { width: 100%; height: 100%; object-fit: contain; }
.file-main { flex: 1; min-width: 0; display: grid; gap: 8px; }
.file-row { display: flex; flex-wrap: wrap; gap: 2px 12px; align-items: baseline; }
.file-name { font-weight: 700; font-size: 14px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-meta { color: var(--muted); font-size: 12px; }
.pick { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; } .pick-label { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.hint { margin: 0; color: var(--muted); font-size: 13px; }
.state { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.state-ok { color: var(--ok); } .state-bad { color: var(--bad); } .state-work { color: var(--muted); }
.spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--border); border-top-color: var(--accent); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.result { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.sizes { font-size: 13px; color: var(--muted); } .sizes b { color: var(--text); } em.good { color: var(--ok); font-style: normal; font-weight: 700; } em.warn { color: var(--warn); font-style: normal; font-weight: 700; }
.icon-btn { flex: 0 0 auto; width: 32px; height: 32px; border-radius: 9px; border: 0; background: transparent; color: var(--muted); cursor: pointer; } .icon-btn:hover { background: var(--surface-2); color: var(--text); }
.totals { margin-top: 12px; text-align: center; color: var(--muted); font-size: 13px; }

/* content */
.section { margin: 44px 0; } .section h2 { font-size: 26px; letter-spacing: -.02em; margin: 0 0 14px; } .section h3 { margin: 22px 0 6px; font-size: 18px; }
.prose p { max-width: 760px; color: var(--muted); } .prose strong { color: var(--text); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.tile { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); text-decoration: none; font-weight: 600; font-size: 14px; transition: .12s; }
.tile:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); } .tile span:last-child { color: var(--muted); font-weight: 500; }
.cat-title { display: flex; align-items: center; gap: 8px; margin: 26px 0 10px; font-size: 18px; }
.cmp { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; font-size: 14px; }
.cmp th, .cmp td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; } .cmp thead th { background: var(--surface-2); } .cmp tr:last-child td { border-bottom: 0; } .cmp th:first-child { color: var(--muted); font-weight: 600; width: 28%; }
.table-scroll { overflow-x: auto; }
details.faq { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); margin-bottom: 8px; }
details.faq summary { cursor: pointer; padding: 14px 16px; font-weight: 700; list-style-position: inside; } details.faq p { margin: 0; padding: 0 16px 14px; color: var(--muted); }
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 20px; }
.trust div { padding: 14px 16px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); font-size: 14px; } .trust b { display: block; margin-bottom: 2px; }
.site-footer { margin-top: 60px; border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--muted); font-size: 13px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; } .site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }

@media (max-width: 760px) {
  #menuToggle { display: inline-grid; } .nav { display: none; }
  .menu-open .nav { display: flex; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; background: var(--surface); padding: 10px 16px; border-bottom: 1px solid var(--border); margin: 0; }
  .file { flex-wrap: wrap; } .file-thumb { flex-basis: 52px; height: 52px; } .bar-actions { margin-left: 0; width: 100%; } .bar-actions .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation-duration: .01ms !important; } }

[hidden] { display: none !important; }

/* menu, badges, picker, extra blocks */
.menu { position: relative; margin-left: 12px; } .menu summary { list-style: none; cursor: pointer; padding: 8px 14px; border-radius: 10px; font-weight: 700; font-size: 14px; background: var(--accent-soft); color: var(--accent); }
.menu summary::-webkit-details-marker { display: none; } .menu[open] summary { background: var(--accent); color: var(--on-accent); }
.menu-panel { position: absolute; top: calc(100% + 8px); left: 0; z-index: 30; display: grid; grid-template-columns: repeat(3, minmax(170px, 1fr)); gap: 14px 18px; width: min(820px, 92vw); padding: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.menu-col { display: grid; align-content: start; gap: 2px; } .menu-col a { padding: 4px 6px; border-radius: 6px; color: var(--muted); text-decoration: none; font-size: 13.5px; } .menu-col a:hover { background: var(--surface-2); color: var(--text); }
.menu-col .menu-head { color: var(--text); font-weight: 800; margin-bottom: 4px; }
.badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.badges li { padding: 5px 12px; border-radius: 999px; background: var(--ok-soft); color: var(--ok); font-size: 13px; font-weight: 700; }
.picker { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 14px; margin-bottom: 14px; }
.picker label { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--muted); }
.picker select { min-height: 44px; min-width: 150px; padding: 0 34px 0 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-weight: 800; font-size: 15px; cursor: pointer; }
.picker select:disabled { opacity: .5; cursor: not-allowed; } .picker .arrow { color: var(--accent); font-weight: 800; font-size: 20px; }
.cols2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 28px; } @media (max-width: 760px) { .cols2 { grid-template-columns: 1fr; } }
.grid-sm { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.cat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.cat-card { display: flex; align-items: center; gap: 12px; padding: 18px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); color: var(--text); text-decoration: none; transition: .12s; } .cat-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.cat-ico { font-size: 28px; } .how { padding-left: 22px; color: var(--muted); max-width: 760px; } .how li { margin-bottom: 6px; }
@media (max-width: 760px) { .menu { margin-left: 0; } .menu-panel { grid-template-columns: repeat(2, 1fr); position: fixed; left: 8px; right: 8px; top: 64px; width: auto; max-height: 75vh; overflow: auto; } }

@media (max-width: 560px) {
  .picker { flex-wrap: nowrap; gap: 8px; align-items: flex-end; }
  .picker label { flex: 1; min-width: 0; flex-direction: column; align-items: stretch; gap: 4px; }
  .picker select { min-width: 0; width: 100%; }
  .picker .arrow { padding-bottom: 10px; }
}

/* ── Несколько форматов, проверка краёв ── */
.results{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.res-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:8px 12px;background:var(--surface-2);border-radius:10px}
.res-row>b{min-width:48px}
.res-row .sizes{color:var(--muted);font-size:.9rem}
.res-row .btn{margin-left:auto}
.q-item{display:flex;flex-direction:column;gap:4px;min-width:200px}
.q-item small{color:var(--muted)}
.edge-box{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;margin-top:12px;padding:12px 16px;border:1px dashed var(--border);border-radius:12px;background:var(--surface)}
.edge-main{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.edge-main input{margin-top:4px;width:18px;height:18px;accent-color:var(--accent)}
.edge-main small{display:block;color:var(--muted);font-weight:400}
.edge-side{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.edge-side select{padding:4px 8px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
.edge-summary{font-size:.9rem;color:var(--muted)}
.edge-summary.ok,.edge-result.ok{color:var(--ok)}
.edge-summary.bad,.edge-result.bad{color:var(--bad)}
.edge-result{margin-top:8px;font-size:.92rem}
.edge-result.wait{color:var(--muted)}
.diag{margin:8px 0 0}
.diag img{max-width:260px;max-height:200px;border:2px solid var(--bad);border-radius:8px;background:repeating-conic-gradient(#ccc 0 25%,#fff 0 50%) 0 0/16px 16px}
.diag figcaption{font-size:.82rem;color:var(--muted);margin-top:4px}

/* ── Панель настроек ── */
.link-btn{background:none;border:0;color:var(--accent);cursor:pointer;font-weight:600;font-size:13px;text-decoration:underline;padding:4px}
.opts{margin:12px 0;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.opts>summary{list-style:none;cursor:pointer;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;padding:12px 16px;font-weight:800}
.opts>summary::-webkit-details-marker{display:none}
.opts>summary::after{content:'▾';margin-left:auto;color:var(--muted)}
.opts[open]>summary::after{content:'▴'}
.opts-badge{font-weight:500;font-size:13px;color:var(--muted)}
.opts-badge.on{color:var(--accent);font-weight:700}
.opts-body{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:18px;padding:0 16px 16px}
@media (max-width:820px){.opts-body{grid-template-columns:1fr}}
.tabs{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid var(--border);margin-bottom:12px}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:8px 12px;font-weight:700;font-size:14px;color:var(--muted);cursor:pointer}
.tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}
.pane{display:grid;gap:12px}
.fields{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.fields label{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:14px}
.fields input[type=number],.fields input[type=text],.fields select{min-height:38px;padding:0 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:14px}
.fields input[type=number]{width:92px}
.fields input[type=text]{min-width:200px}
.fields input[type=color]{width:42px;height:38px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);padding:2px}
.fields input[type=range]{accent-color:var(--accent);width:150px}
.chk{cursor:pointer}.chk input{width:18px;height:18px;accent-color:var(--accent)}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.seg button{background:var(--surface);border:0;border-right:1px solid var(--border);padding:8px 12px;font-size:13px;font-weight:700;cursor:pointer;color:var(--text)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}
.chip[aria-pressed=true]:not(.is-active){background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.preset-group{display:grid;gap:6px}
.muted{color:var(--muted);font-size:13px}
.hint{color:var(--muted);font-size:13px;margin:0}
.opts-side{display:grid;gap:8px;align-content:start}
.pv{min-height:150px;display:grid;place-items:center;text-align:center;padding:8px;border:1px dashed var(--border);border-radius:12px;background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--surface) 0 50%) 0 0/16px 16px}
.pv canvas{max-width:100%;height:auto;border-radius:6px;box-shadow:var(--shadow);background:transparent}
.pv .muted{background:var(--surface);padding:4px 8px;border-radius:8px}
.edge-fix{display:inline-flex;gap:6px;align-items:center}
.edge-fix select{padding:4px 8px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
.ok-inline{color:var(--ok);font-weight:700}
.warn-line{color:var(--warn);font-size:13px;flex-basis:100%}
.meta-row{font-size:13.5px;padding:8px 10px;border-radius:10px}
.meta-row.bad{background:var(--bad-soft);color:var(--bad)}
.meta-row.ok{background:var(--ok-soft);color:var(--ok)}
.tile-tool i{font-style:normal;margin-right:4px}

/* ── Сравнение до/после ── */
.cmp-dialog{border:0;border-radius:16px;padding:0;max-width:min(920px,94vw);width:100%;background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.cmp-dialog::backdrop{background:rgba(0,0,0,.55)}
.cmp-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px}
.cmp-stage{position:relative;margin:0 16px;height:min(62vh,560px);background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--surface) 0 50%) 0 0/16px 16px;border-radius:10px;overflow:hidden}
.cmp-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.cmp-tag{position:absolute;top:10px;padding:2px 10px;border-radius:999px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;font-weight:700}
.cmp-l{left:10px}.cmp-r{right:10px}
#cmpRange{display:block;width:calc(100% - 32px);margin:14px 16px 16px;accent-color:var(--accent)}

/* ── PDF-студия ── */
.studio-bar input[type=text],.studio-bar select{min-height:36px;padding:0 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px}
.studio-bar label{display:flex;gap:6px;align-items:center;font-size:14px}
.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(184px,1fr));gap:12px;margin-top:6px}
.pg{min-width:0;position:relative;display:grid;gap:6px;padding:8px;border:2px solid var(--border);border-radius:12px;background:var(--surface);cursor:grab}
.pg.dragging{opacity:.4}
.pg.drop-before{border-color:var(--accent);box-shadow:-5px 0 0 var(--accent)}
.pg.is-selected{border-color:var(--accent);background:var(--accent-soft)}
.pg-thumb{height:170px;display:grid;place-items:center;background:var(--surface-2);border-radius:8px;overflow:hidden;color:var(--muted)}
.pg-thumb canvas{max-width:100%;max-height:170px;width:auto;height:auto;box-shadow:0 1px 4px rgba(0,0,0,.25);background:#fff}
.pg-meta{display:flex;gap:6px;align-items:center;font-size:12px;min-width:0}
.pg-n{flex:0 0 auto;min-width:22px;text-align:center;padding:1px 6px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-weight:800}
.pg-src{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.pg-tools{display:flex;flex-wrap:wrap;gap:4px;justify-content:center}
.pg-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-size:14px}
.pg-btn:hover{border-color:var(--accent);color:var(--accent)}
.pg-x:hover{border-color:var(--bad);color:var(--bad)}
.pg-check{position:absolute;top:12px;right:12px;width:24px;height:24px;border-radius:50%;background:var(--surface);border:2px solid var(--border);display:grid;place-items:center;font-weight:800;color:var(--on-accent);font-size:14px}
.pg.is-selected .pg-check{background:var(--accent);border-color:var(--accent)}
.studio-result{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--ok-soft)}
/* Большая зона drag and drop: главный элемент страницы */
.dropzone{min-height:300px;justify-content:center;padding:56px 24px;border-width:3px;gap:14px}
.dropzone .dz-icon{width:78px;height:78px;border-radius:22px;font-size:36px}
.dropzone .dz-title{font-size:26px}
.dropzone .dz-sub{font-size:16px}
.dropzone .btn-primary{min-height:52px;padding:0 32px;font-size:16px}
@media (max-width:560px){.dropzone{min-height:240px;padding:36px 16px}.dropzone .dz-title{font-size:21px}}

/* ── SEO-слой: лид, подписи блоков, «Полезно почитать», поиск, подвал, cookie ── */
.hero p.lead { max-width: 760px; font-size: 17px; line-height: 1.6; color: var(--muted); } .hero p.lead a { color: var(--accent); }
.lbl { margin: 0 0 12px; font-size: clamp(20px, 2.4vw, 26px); font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.lbl2 { margin: 18px 0 8px; font-size: 15px; font-weight: 800; color: var(--text); }
.section.prose h2, .section.prose h3, .section.prose h4, .section.prose h5, .section.prose h6 { margin: 0 0 10px; letter-spacing: -.02em; line-height: 1.25; }
.section.prose h3 { font-size: 20px; } .section.prose h4 { font-size: 18px; } .section.prose h5, .section.prose h6 { font-size: 17px; }
.section.prose p { max-width: 760px; line-height: 1.65; } .section.prose p a, .crumbs + * p a { color: var(--accent); }
.reads { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.read { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); text-decoration: none; }
.read:hover { border-color: var(--accent); } .read b { font-size: 15px; } .read span { font-size: 13px; color: var(--muted); line-height: 1.4; }
.crumbs span { color: var(--text); }
.search { position: relative; flex: 1 1 220px; max-width: 320px; margin-left: 12px; }
.search input { width: 100%; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-size: 14px; }
.search input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.search-res { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60; margin: 0; padding: 6px; list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); max-height: 60vh; overflow: auto; }
.search-res[hidden] { display: none; }
.search-res a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; font-size: 14px; } .search-res a:hover, .search-res a:focus { background: var(--surface-2); }
.search-res .none { padding: 8px 10px; color: var(--muted); font-size: 14px; }
#searchToggle { display: none; }
@media (max-width: 900px) {
  #searchToggle { display: inline-flex; }
  .search { display: none; position: absolute; top: 60px; left: 12px; right: 12px; max-width: none; margin: 0; z-index: 60; }
  .search-open .search { display: block; }
  .search input { padding: 12px 14px; font-size: 16px; box-shadow: var(--shadow); }
}
.site-footer .foot { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; justify-content: stretch; }
.foot-col { display: grid; align-content: start; gap: 6px; } .foot-col a { color: var(--muted); text-decoration: none; } .foot-col a:hover { color: var(--text); }
.foot-h { margin: 0 0 4px; font-weight: 800; color: var(--text); font-size: 14px; }
.foot-note { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 16px; border-top: 1px solid var(--border); } .foot-note a { color: var(--muted); }
.cookie { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 80; display: flex; gap: 14px; align-items: center; justify-content: space-between; max-width: 640px; margin: 0 auto; padding: 12px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); font-size: 13px; }
.cookie[hidden] { display: none; }
.skip { position: absolute; left: -9999px; } .skip:focus { left: 12px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

.support { display: grid; gap: 14px; max-width: 560px; }
.support label { display: grid; gap: 6px; font-weight: 700; font-size: 14px; }
.support input, .support select, .support textarea { padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); font: inherit; font-weight: 400; }
.support input:focus, .support select:focus, .support textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.support .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.support label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 13px; color: var(--muted); } .support label.check input { margin-top: 3px; }
.support-status { margin: 0; min-height: 1.4em; font-size: 14px; } .support-status.ok { color: #15803d; } .support-status.err { color: #b91c1c; }
.muted { color: var(--muted); font-size: 14px; }

.logo-img { display: block; width: 30px; height: 30px; border-radius: 8px; }

body.file-over::after { content: 'Отпустите файлы, чтобы добавить'; position: fixed; inset: 10px; z-index: 90; display: grid; place-items: center; border: 3px dashed var(--accent); border-radius: 18px; background: color-mix(in srgb, var(--bg) 82%, transparent); color: var(--accent); font-size: 22px; font-weight: 800; pointer-events: none; }

/* ── После добавления файла большая зона сжимается в тонкую полоску: слева текст, справа кнопка, ниже файлы ── */
#converter:has(#workspace:not([hidden])) .dropzone { flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center; text-align: left; min-height: 0; padding: 10px 14px; gap: 10px 14px; border-width: 2px; border-radius: 12px; }
#converter:has(#workspace:not([hidden])) .dropzone:hover, #converter:has(#workspace:not([hidden])) .dropzone.over { transform: none; }
#converter:has(#workspace:not([hidden])) .dz-icon, #converter:has(#workspace:not([hidden])) .dz-sub, #converter:has(#workspace:not([hidden])) .dz-privacy, #converter:has(#workspace:not([hidden])) #folderBtn, #converter:has(#workspace:not([hidden])) #addBtn { display: none; }
#converter:has(#workspace:not([hidden])) .dropzone .dz-title { flex: 1 1 200px; margin: 0; font-size: 16px; font-weight: 700; }
#converter:has(#workspace:not([hidden])) .dropzone .btn-primary { min-height: 40px; padding: 0 22px; font-size: 14px; }
/* окно «до и после» */
.cmp-stats { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: 0 16px 10px; font-size: 14px; min-height: 22px; } .cmp-stats small { color: var(--muted); } .cmp-arrow { color: var(--muted); }
.cmp-stats .good { color: #15803d; font-style: normal; font-weight: 700; } .cmp-stats .warn { color: #b45309; font-style: normal; font-weight: 700; }
.cmp-dialog > #cmpRange { display: block; width: calc(100% - 32px); margin: 12px 16px 0; }
.cmp-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin: 12px 16px 0; }
.cmp-q { display: flex; align-items: center; gap: 10px; font-size: 14px; flex: 1 1 260px; } .cmp-q input { flex: 1; min-width: 120px; }
.cmp-hint { margin: 8px 16px 14px; font-size: 13px; color: var(--muted); }
.cmp-stage.zoom { overflow: auto; cursor: grab; } .cmp-stage.zoom img { inset: auto; left: 0; top: 0; max-width: none; object-fit: fill; }
@media (max-width: 560px) { .cmp-stage { height: min(52vh, 420px); } }
.file-thumb.can-cmp { position: relative; cursor: zoom-in; outline-offset: 2px; } .file-thumb.can-cmp::after { content: '🔍'; position: absolute; right: 3px; bottom: 3px; width: 20px; height: 20px; display: grid; place-items: center; font-size: 11px; border-radius: 50%; background: rgba(0,0,0,.6); }
.file-thumb.can-cmp:hover, .file-thumb.can-cmp:focus-visible { outline: 2px solid var(--accent); }
/* файлы сразу под полоской загрузки; настройки качества и обработки ниже */
#workspace:not([hidden]):has(#files) { display: flex; flex-direction: column; }
#workspace:has(#files) > #notice { order: -3; } #workspace:has(#files) > #files { order: -2; margin-top: 0; } #workspace:has(#files) > #totals { order: -1; }
#workspace:has(#files) > .bar { margin-top: 14px; }

.edge-main { cursor: default; align-items: center; } .edge-lbl { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; } .edge-lbl input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--accent); }
.tip { position: relative; flex: none; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font: 700 13px/1 inherit; cursor: help; padding: 0; }
.tip:hover, .tip:focus-visible { color: var(--accent); border-color: var(--accent); outline: none; }
.tip::after { content: attr(data-tip); position: absolute; left: 50%; top: calc(100% + 8px); transform: translateX(-30%); z-index: 70; width: min(340px, 78vw); padding: 10px 12px; border-radius: 10px; background: var(--text); color: var(--on-accent); font: 400 13px/1.5 inherit; text-align: left; box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .12s; }
.tip:hover::after, .tip:focus::after { opacity: 1; visibility: visible; }
@media (max-width: 560px) { .tip::after { left: auto; right: -40px; transform: none; } }

/* --- правки по UI-аудиту --- */
:root { --field-border: #7c8699; } :root[data-theme="dark"] { --field-border: #6b778c; }
:root { --ok: #166534; --warn: #92400e; } :root[data-theme="dark"] { --ok: #4ade80; --warn: #fbbf24; }
.support input, .support select, .support textarea, .search input, .picker select, .fields input, .fields select, .chip, .pill-btn { border-color: var(--field-border); }
.dropzone { border-color: color-mix(in srgb, var(--accent) 70%, var(--surface)); }
.dropzone.over { background: color-mix(in srgb, var(--accent) 22%, var(--surface)); border-style: solid; box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); }
.menu-panel { max-height: calc(100vh - 90px); overflow: auto; width: min(820px, calc(100vw - 32px)); }
@media (max-width: 1000px) { .menu-panel { grid-template-columns: repeat(2, 1fr); position: fixed; left: 16px; right: 16px; top: 64px; width: auto; } .menu { position: static; } }
.menu-col .menu-head { font-size: 13.5px; }
.support-status.ok { color: var(--ok); } .support-status.err { color: var(--bad); }
.support input, .support select, .support textarea { font-size: 16px; min-height: 44px; }
.support label.check input { width: 22px; height: 22px; }
.dz-privacy, #qHint, .file-meta { font-size: 13px; }
.prose p { max-width: 68ch; }
@media (max-width: 560px) {
  .pill-btn { height: 44px; min-width: 44px; }
  .menu-col a { display: block; padding: 12px 8px; }
  .foot-col { gap: 0; } .foot-col a { display: block; padding: 10px 0; }
  .chip, .btn-sm { min-height: 44px; } .icon-btn { width: 44px; height: 44px; } .link-btn { min-height: 44px; }
  #converter .dropzone { padding: 24px 16px; min-height: 0; }
  .lbl { font-size: 22px; }
}

.frame-tools{display:grid;gap:8px;margin-top:8px} .frame-tools label{display:grid;gap:4px;font-size:13px;font-weight:700} .frame-tools input[type=range]{width:100%;min-height:24px}
#pvCanvas.grab{cursor:grabbing} .pv canvas{cursor:grab}
.frame-tools input[type=range]{accent-color:var(--accent)}

/* --- правки по повторному аудиту --- */
.studio-bar input[type=text], .studio-bar select, .edge-side select, .edge-fix select, .seg, .btn-ghost { border-color: var(--field-border); }
.dropzone { border-color: color-mix(in srgb, var(--accent) 80%, var(--surface)); }
.support [aria-invalid=true] { border-color: var(--bad); outline: 1px solid var(--bad); }
.f-err { color: var(--bad); font-weight: 600; font-size: 13px; }
@media (max-width: 1100px) { .menu-panel { grid-template-columns: repeat(2, 1fr); position: fixed; left: 16px; right: 16px; top: 64px; width: auto; } .menu { position: static; } }
.menu:not([open]) .menu-panel { display: none; }
.ad { display: none; }
.foot-col a { padding: 8px 6px; margin: -8px -6px; }
button, .chip, .btn, .pill-btn { touch-action: manipulation; }
@media (max-width: 560px) {
  .foot-col a { padding: 12px 0; margin: 0; }
  .logo { min-height: 44px; }
  .tip { width: 32px; height: 32px; } .tip::before { content: ''; position: absolute; inset: -8px; }
  .crumbs { padding-top: 8px; } .crumbs a, .crumbs span { display: inline-block; padding: 4px 0; }
  .hero { padding: 16px 0 8px; } .hero h1 { font-size: 26px; margin-bottom: 6px; }
  .hero p.lead { font-size: 15px; line-height: 1.45; }
  .badges { gap: 6px; margin-top: 10px; } .badges li { font-size: 12px; padding: 4px 9px; }
  .file .chips[data-item] { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x proximity; padding-bottom: 4px; }
  .file .chips[data-item] .chip { flex: none; scroll-snap-align: start; }
  #zipBtn { position: sticky; bottom: 8px; z-index: 20; width: 100%; box-shadow: var(--shadow); }
}
@media (max-width: 560px) { #converter .dz-icon { width: 44px; height: 44px; font-size: 22px; } #converter .dz-title { font-size: 17px; } .hero p.lead { font-size: 14.5px; } }

/* --- регрессия: карточки файлов на мобильном --- */
#files, .files { grid-template-columns: minmax(0, 1fr); }
.files > li, .file, .file-main, .pick, .chips, .results, .res-row, .file-row { min-width: 0; max-width: 100%; }
@media (max-width: 760px) { .file-main { flex: 1 1 100%; } .res-row { padding: 8px 10px; } }
.dropzone { border-color: color-mix(in srgb, var(--accent) 85%, var(--surface)); }
.menu summary { min-height: 44px; display: inline-flex; align-items: center; }
.logo { min-height: 44px; }
.res-row .sizes, .res-row .file-meta { font-size: 13px; }

/* --- мобильный: компактный результат и закреплённый ZIP --- */
@media (max-width: 560px) {
  .res-row { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 8px 10px; }
  .res-row .sizes { flex-basis: 100%; } .res-row small.muted { display: none; }
  .res-row .btn { flex: 1; }
  .file { padding: 10px; gap: 10px; }
  #zipBtn { position: fixed; left: 12px; right: 12px; bottom: 12px; width: auto; z-index: 40; box-shadow: 0 6px 20px rgba(0,0,0,.25); }
  #zipBtn[hidden] { display: none; }
  body:has(#zipBtn:not([hidden])) { padding-bottom: 76px; }
  .file .chips[data-item] { -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); }
}
@media (max-width: 560px) {
  body:has(.cookie:not([hidden])) #zipBtn { display: none; }
  #workspace, #allChips, .chips[data-item], #qHint { scroll-margin-bottom: 72px; }
  #zipBtn:focus-visible { outline: 3px solid var(--on-accent); outline-offset: -5px; }
}

/* стрелка списков: не прижата к краю */
select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%236b7385' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.picker select { padding-right: 42px; }

/* отступы у заголовков внутри настроек */
.preset-group { margin-top: 20px; } .preset-group:first-of-type { margin-top: 12px; }
.preset-group > b, .opts-side > b, .pane b.lbl2, .pane > div > b { display: block; margin-bottom: 10px; }
.opts-side > b { margin-top: 4px; }

/* мобильный: миниатюра слева от имени, остальное на всю ширину */
@media (max-width: 560px) {
  li.file { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 8px 10px; align-items: center; }
  li.file > .file-main { display: contents; }
  li.file > .file-thumb { grid-column: 1; grid-row: 1; }
  li.file .file-row { grid-column: 2; grid-row: 1; min-width: 0; }
  li.file > .icon-btn { grid-column: 2; grid-row: 1; justify-self: end; position: static; }
  li.file .file-main > *:not(.file-row), li.file > .file-main > *:not(.file-row) { grid-column: 1 / -1; min-width: 0; }
}
@media (max-width: 560px) { li.file .file-row { padding-right: 48px; } }

/* тултип как настоящий элемент */
.tip-wrap { position: relative; flex: none; display: inline-flex; }
.tip::after { content: none !important; }
.tip-text { position: absolute; left: 50%; top: calc(100% + 8px); transform: translateX(-30%); z-index: 70; width: min(340px, 78vw); padding: 10px 12px; border-radius: 10px; background: var(--text); color: var(--on-accent); font: 400 13px/1.5 inherit; text-align: left; box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .12s; }
.tip-wrap.open .tip-text { opacity: 1; visibility: visible; }
@media (max-width: 560px) { .tip-text { left: auto; right: -40px; transform: none; font-size: 14px; } }
.fields input[type=number], .fields input[type=text], .fields select, .tabs button, .seg button { border-color: var(--field-border); }
.fields input[type=number], .fields input[type=text] { border-width: 1px; border-style: solid; }
#pvCanvas:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (max-width: 560px) {
  .fields input[type=number], .fields input[type=text], .fields select { font-size: 16px; min-height: 44px; }
  .tabs button, [role=tab] { min-height: 44px; } .seg button { min-height: 44px; }
  .tip { width: 44px; height: 44px; } .tip-wrap { margin: -10px; }
  input[type=range] { height: 44px; }
  .pick-label { display: inline; }
}
@media (min-width: 561px) { .menu summary, .search input { min-height: 44px; } }

.tip-text { max-width: calc(100vw - 32px); }
@media (max-width: 560px) { .tip-text { right: -34px; } }
@media (min-width: 561px) { .tip { width: 32px; height: 32px; } }
label.chk, .pane label:has(input[type=checkbox]) { display: flex; align-items: center; gap: 10px; min-height: 44px; padding-block: 6px; }
.pane input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--accent); }
@media (max-width: 560px) {
  li.file .pick { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; } li.file { padding-top: 8px; }
  li.file .pick-label { flex-basis: 100%; }
}
