/* ImagesCompress – design tokens follow the approved canvas */
:root{
  --bg:#F6F7FB; --card:#FFFFFF; --ink:#0F172A; --muted:#475569; --muted-2:#64748B; --line:#E2E8F0; --line-2:#CBD5E1;
  --accent:#DC2626; --accent-ink:#991B1B; --accent-soft:#FEF2F2; --accent-soft-2:#FEE2E2;
  --ok:#059669; --ok-soft:#D1FAE5; --ok-ink:#065F46; --ok-bg:#ECFDF5; --ok-line:#A7F3D0;
  --warn:#EA580C; --warn-soft:#FFF7ED; --warn-line:#FDBA74; --warn-ink:#9A3412;
  --err:#DC2626; --err-soft:#FEF2F2;
  --dark:#0F172A; --dark-2:#1E293B;
  --r-sm:10px; --r:14px; --r-lg:18px; --r-xl:24px;
  --font:'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif; --display:'Sora',var(--font);
  --shadow:0 20px 50px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent)}a:hover{color:var(--accent-ink)}
.brand-accent{color:var(--accent)}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;margin:0;line-height:1.12}
p{margin:0}
button,input,select{font:inherit;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:860px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px}
.skip:focus{left:8px;z-index:100}
[hidden]{display:none!important}

/* ---------- header ---------- */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--accent);display:inline-flex;align-items:center;justify-content:center}
.brand-name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.3px}
.brand-name.light{color:#fff}
.site-nav{display:flex;gap:28px;font-size:15px;font-weight:500}
.site-nav a{text-decoration:none;color:#334155}
.site-nav a:hover{color:var(--accent)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;color:#334155}
@media (max-width:760px){
  .header-inner{height:60px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .site-nav{display:none;position:absolute;left:0;right:0;top:60px;background:var(--card);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 0}
  .site-nav a{padding:14px 24px;min-height:44px}
  body.nav-open .site-nav{display:flex}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:var(--r);border:1px solid transparent;font-weight:600;font-size:15px;padding:12px 20px;min-height:44px;cursor:pointer;text-decoration:none;transition:background .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover:not(:disabled){background:#B91C1C;color:#fff}
.btn-outline{background:var(--card);border-color:var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--accent-soft);color:var(--accent-ink)}
.btn-dashed{background:var(--card);border:1px dashed #94A3B8;color:#334155;font-size:14px;padding:10px 16px;border-radius:var(--r-sm)}
.btn-lg{font-size:17px;padding:16px 32px}
.btn-sm{font-size:14px;padding:10px 16px;border-radius:var(--r-sm)}
.icon-btn{width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--card);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;color:#334155}
.icon-btn:hover{background:#F1F5F9}
.icon-btn.wide{width:auto}
.icon-btn.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}
.link-btn{background:none;border:0;padding:0;color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline;min-height:24px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;font-weight:500;padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);background:var(--card);color:#334155;cursor:pointer;text-decoration:none;min-height:36px;display:inline-flex;align-items:center}
.chip:hover{border-color:#94A3B8;color:var(--ink)}
.chip.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
.chips.big .chip{font-size:15px;padding:12px 18px;min-height:44px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--accent-soft-2);color:#991B1B;font-size:13px;font-weight:600}
.accent-text{color:var(--accent);font-weight:600}

/* ---------- hero ---------- */
.hero{padding:72px 0 40px}
.hero-inner{display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
.hero h1{font-size:56px;font-weight:700;max-width:860px;letter-spacing:-1.5px}
.lead{font-size:19px;color:var(--muted);max-width:680px;line-height:1.55}
.dropzone{width:100%;max-width:920px;margin-top:20px;background:var(--card);border:2px dashed #94A3B8;border-radius:var(--r-xl);padding:56px 32px;display:flex;flex-direction:column;align-items:center;gap:18px;box-shadow:var(--shadow);transition:border-color .15s,background .15s;cursor:pointer}
.dropzone:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.dropzone.drag{border-color:var(--accent);background:var(--accent-soft)}
.dz-icon{width:72px;height:72px;border-radius:20px;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center}
.dz-title{font-family:var(--display);font-weight:600;font-size:24px}
.dz-or{font-size:15px;color:var(--muted-2)}
.dz-hint{font-size:13px;color:var(--muted-2)}
.trust{list-style:none;margin:12px 0 0;padding:0;display:flex;gap:32px;flex-wrap:wrap;justify-content:center;font-size:14px;color:var(--muted);font-weight:500}
.trust li{display:inline-flex;align-items:center;gap:8px}
.trust svg{color:var(--ok)}
@media (max-width:760px){
  .hero{padding:36px 0 24px}
  .hero h1{font-size:32px;letter-spacing:-.8px}
  .lead{font-size:16px}
  .dropzone{padding:32px 20px;border-radius:20px}
  .dz-title{font-size:18px}
  .btn-lg{width:100%}
  .trust{flex-direction:column;align-items:flex-start;gap:10px}
}
body.has-files .hero{padding-bottom:0}
body.has-files .dropzone,body.has-files .trust,body.has-files .lead{display:none}

/* ---------- workspace ---------- */
.workspace{padding:32px 24px 72px;display:flex;flex-direction:column;gap:24px;scroll-margin-top:88px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg)}
.card-title{font-size:18px;font-weight:600}
.summary{background:var(--ok-bg);border:1px solid var(--ok-line);border-radius:var(--r-lg);padding:20px 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.summary.busy{background:var(--accent-soft);border-color:#C7D2FE}
.summary.busy .summary-icon{background:var(--accent)}
.summary-left{display:flex;align-items:center;gap:14px}
.summary-icon{width:44px;height:44px;border-radius:12px;background:var(--ok);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.summary-title{font-family:var(--display);font-weight:700;font-size:20px;color:#064E3B}
.summary.busy .summary-title{color:var(--accent-ink)}
.summary-sub{font-size:14px;color:#047857}
.summary.busy .summary-sub{color:#3730A3}
.work-grid{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.settings{flex:1 1 300px;max-width:360px;padding:24px;display:flex;flex-direction:column;gap:22px}
.results{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:12px}
.results-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.results-foot{padding:18px 20px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:14px;color:var(--muted);border-radius:var(--r)}
@media (max-width:760px){.settings{max-width:none}.workspace{padding:20px 16px 48px}.summary{padding:16px 18px}.summary-title{font-size:17px}}

/* fields */
.field{display:flex;flex-direction:column;gap:10px}
.field-row{display:flex;justify-content:space-between;align-items:center}
.field label,.field .label{font-size:14px;font-weight:600;color:#334155}
.field label.small{font-size:12px;font-weight:400;color:var(--muted-2)}
.field-help{font-size:13px;color:var(--muted-2);line-height:1.5;margin:0}
.field-help.set{color:var(--ok-ink);font-weight:600}
.field input[type=number],.field select,.inline-input input{font-size:15px;padding:10px 12px;border:1px solid var(--line-2);border-radius:var(--r-sm);min-height:44px;width:100%;background:var(--card)}
.field input:focus-visible,.field select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.two-col>div{display:flex;flex-direction:column;gap:6px}
.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
input[type=range]{width:100%;accent-color:var(--accent);min-height:28px}
.range-hints{display:flex;justify-content:space-between;font-size:12px;color:var(--muted-2)}
.check{display:flex;align-items:center;gap:10px;font-size:14px;color:#334155;min-height:36px;font-weight:400!important}
.check input{width:18px;height:18px;accent-color:var(--accent)}
.switch{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500!important;color:var(--muted)}
.switch input{width:16px;height:16px;accent-color:var(--accent)}
.inline-input{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.inline-input input{max-width:140px}
.inline-input small{flex-basis:100%;color:var(--muted-2);font-size:12px}
.notice{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:12px;font-size:13px;line-height:1.5}
.notice svg{flex-shrink:0;margin-top:1px}
.notice-warn{background:var(--warn-soft);border:1px solid var(--warn-line);color:var(--warn-ink)}
.notice-warn svg{color:var(--warn)}
.notice-warn .link-btn{color:var(--warn-ink)}
.notice-info{background:#F1F5F9;color:var(--muted)}
.notice-info svg{color:var(--accent)}

/* rows */
.list{display:flex;flex-direction:column;gap:12px}
.row{padding:16px 20px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;border-radius:16px}
.row.error{border-color:#FECACA;background:var(--err-soft)}
.row-thumb{width:72px;height:72px;border-radius:12px;object-fit:cover;background:#DBEAFE;flex-shrink:0}
.row-info{flex:1 1 200px;min-width:0;display:flex;flex-direction:column;gap:6px}
.row-name{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-dims{font-size:13px;color:var(--muted-2)}
.row-dims .crop-needed{color:#C2410C;font-weight:600}
.row-dims .cropped{color:var(--ok-ink);font-weight:600}
.row-error{font-size:13px;color:var(--err);font-weight:500}
.bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.bar-fill{height:100%;width:0;background:var(--ok);transition:width .3s}
.row.busy .bar-fill{background:var(--accent);width:60%;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
.row-sizes{display:flex;align-items:center;gap:10px;font-size:14px;color:#94A3B8}
.size-before{color:var(--muted-2);text-decoration:line-through}
.size-after{font-weight:700;color:var(--ink)}
.badge{padding:4px 10px;border-radius:999px;font-weight:700;font-size:13px}
.badge-saved{background:var(--ok-soft);color:var(--ok-ink)}
.badge-saved.neutral{background:#F1F5F9;color:var(--muted)}
.row-actions{display:flex;gap:8px}
.btn-crop.needed{border-color:var(--warn-line);background:var(--warn-soft);color:#C2410C}
.btn-crop.set{border-color:var(--ok-line);background:var(--ok-bg);color:var(--ok-ink)}
.crop-box{border-color:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.5),0 0 0 9999px rgba(0,0,0,.25)}
@media (max-width:760px){.row{padding:14px 14px}.row-thumb{width:56px;height:56px}.row-actions{width:100%;justify-content:flex-end}}

/* ---------- crop modal ---------- */
.modal-backdrop{position:fixed;inset:0;background:rgba(11,18,32,.92);z-index:50;display:flex;align-items:center;justify-content:center;padding:24px}
.modal{width:100%;max-width:1180px;max-height:100%;background:var(--card);border-radius:var(--r-xl);box-shadow:0 40px 100px rgba(0,0,0,.45);display:flex;flex-direction:column;overflow:hidden}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 28px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.modal-head h2{font-size:22px;font-weight:700}
.modal-sub{font-size:14px;color:var(--muted-2)}
.modal-body{display:flex;flex-wrap:wrap;align-items:stretch;overflow:auto}
.stage{flex:999 1 560px;min-width:0;background:#111827;padding:28px;display:flex;align-items:center;justify-content:center;min-height:360px}
.stage-inner{position:relative;max-width:100%;max-height:70vh;user-select:none;touch-action:none;border-radius:8px;overflow:hidden}
#crop-img{display:block;max-width:100%;max-height:70vh;width:auto;height:auto;pointer-events:none}
.shade{position:absolute;pointer-events:none;background-color:rgba(255,255,255,.55);background-image:linear-gradient(45deg,rgba(0,0,0,.18) 25%,transparent 25%,transparent 75%,rgba(0,0,0,.18) 75%),linear-gradient(45deg,rgba(0,0,0,.18) 25%,transparent 25%,transparent 75%,rgba(0,0,0,.18) 75%);background-size:16px 16px;background-position:0 0,8px 8px}
.crop-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.4);cursor:move;touch-action:none}
.grid-line{position:absolute;background:rgba(255,255,255,.55);pointer-events:none}
.grid-line.v1{top:0;bottom:0;left:33.33%;width:1px}.grid-line.v2{top:0;bottom:0;left:66.66%;width:1px}
.grid-line.h1{left:0;right:0;top:33.33%;height:1px}.grid-line.h2{left:0;right:0;top:66.66%;height:1px}
.handle{position:absolute;touch-action:none}
.handle.corner{width:22px;height:22px}
.handle.nw{left:-3px;top:-3px;border-left:4px solid #fff;border-top:4px solid #fff;cursor:nwse-resize}
.handle.ne{right:-3px;top:-3px;border-right:4px solid #fff;border-top:4px solid #fff;cursor:nesw-resize}
.handle.sw{left:-3px;bottom:-3px;border-left:4px solid #fff;border-bottom:4px solid #fff;cursor:nesw-resize}
.handle.se{right:-3px;bottom:-3px;border-right:4px solid #fff;border-bottom:4px solid #fff;cursor:nwse-resize}
.handle.edge{background:#fff;border-radius:3px}
.handle.n,.handle.s{left:50%;width:36px;height:6px;margin-left:-18px;cursor:ns-resize}
.handle.n{top:-4px}.handle.s{bottom:-4px}
.handle.w,.handle.e{top:50%;width:6px;height:36px;margin-top:-18px;cursor:ew-resize}
.handle.w{left:-4px}.handle.e{right:-4px}
.handle::after{content:"";position:absolute;inset:-12px}
.crop-size{position:absolute;left:12px;bottom:12px;padding:6px 10px;border-radius:8px;background:rgba(15,23,42,.85);color:#fff;font-size:13px;font-weight:600;pointer-events:none;white-space:nowrap}
.crop-hint{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(15,23,42,.75);color:#fff;font-size:13px;font-weight:500;pointer-events:none;white-space:nowrap}
.crop-box.small .crop-hint,.crop-box.small .crop-size{display:none}
.crop-side{flex:1 1 300px;max-width:360px;padding:24px 28px;display:flex;flex-direction:column;gap:22px;border-left:1px solid var(--line)}
.crop-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto}
@media (max-width:760px){.modal-backdrop{padding:0}.modal{border-radius:0;max-height:100vh}.stage{padding:12px;min-height:240px}.stage-inner,#crop-img{max-height:48vh}.crop-side{max-width:none;border-left:0;border-top:1px solid var(--line);padding:20px 16px}.modal-head{padding:16px}.crop-hint{display:none}}

/* ---------- content sections ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:32px 24px}
.stat{padding:28px;display:flex;flex-direction:column;gap:6px;font-size:15px;color:var(--muted)}
.stat-num{font-family:var(--display);font-weight:700;font-size:36px;color:var(--accent)}
.section{padding:72px 24px}
.section-head{display:flex;flex-direction:column;gap:12px;max-width:640px;margin-bottom:40px}
.section-head p{font-size:17px;color:var(--muted);line-height:1.55}
h2,.section-title{font-size:38px;font-weight:700;letter-spacing:-1px}
.section-title{margin-bottom:40px;max-width:700px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{display:flex;flex-direction:column;gap:14px}
.step-num{width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:18px}
.step h3,.feature h3{font-size:21px;font-weight:600}
.step p,.feature p{font-size:15px;color:var(--muted);line-height:1.6}
.band{padding:72px 0;background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:12px;background:#F8FAFC}
.feature svg{color:var(--accent)}
.feature h3{font-size:19px}
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-family:var(--display);font-weight:600;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{color:var(--muted-2);flex-shrink:0;transition:transform .2s}
.faq details[open] summary svg{transform:rotate(180deg)}
.faq p{margin-top:12px;color:var(--muted);line-height:1.65}
.prose h1{font-size:40px;margin-bottom:16px}
.prose h2{font-size:24px;margin:32px 0 10px}
.prose p,.prose li{color:var(--muted);line-height:1.7;margin-bottom:12px}
.prose ul{padding-left:22px}
.prose code{background:#F1F5F9;padding:2px 6px;border-radius:6px;font-size:14px}
@media (max-width:900px){.stats,.grid-3{grid-template-columns:1fr}}
@media (max-width:760px){.section,.band{padding:40px 0}.section{padding:40px 16px}.stats{padding:20px 16px;gap:12px}.stat{padding:20px}.stat-num{font-size:26px}h2,.section-title{font-size:26px;letter-spacing:-.6px}.section-title{margin-bottom:24px}.section-head{margin-bottom:24px}.faq summary{font-size:16px}.prose h1{font-size:30px}}

/* ---------- footer ---------- */
.site-footer{padding:48px 0 32px;background:var(--dark);color:#CBD5E1}
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}
.footer-brand{display:flex;flex-direction:column;gap:12px;max-width:340px;font-size:14px;line-height:1.6}
.footer-col{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-col a{color:#CBD5E1;text-decoration:none}
.footer-col a:hover{color:#fff}
.footer-head{color:#fff;font-weight:600}
.footer-bottom{margin-top:32px;padding-top:24px;border-top:1px solid var(--dark-2);font-size:13px;color:#94A3B8}
.footer-bottom a{color:#CBD5E1;text-decoration:none}


/* ===================== SplitsPDF ===================== */
.dz-progress{width:100%;max-width:420px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted-2)}
.dz-progress .bar-fill{background:var(--accent);transition:width .2s}
.doc-bar{padding:16px 20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.doc-info{display:flex;align-items:center;gap:12px;min-width:0}
.doc-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.doc-name{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60vw}
.doc-meta{font-size:13px;color:var(--muted-2)}
.doc-actions{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted-2)}
.work-grid{align-items:flex-start}
.pages-wrap{flex:999 1 520px;min-width:0}
.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:14px}
.page{position:relative;border:2px solid var(--line);border-radius:12px;background:var(--card);padding:8px 8px 28px;cursor:pointer;text-align:center;transition:border-color .12s,box-shadow .12s;font:inherit;color:inherit;--rc:var(--accent)}
.page:hover{border-color:#94A3B8}
.page:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.page-thumb{display:block;aspect-ratio:1/1.3;background:#F1F5F9;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.page-thumb img{width:100%;height:100%;object-fit:contain;background:#fff}
.page-num{position:absolute;left:0;right:0;bottom:7px;font-size:12px;font-weight:600;color:var(--muted)}
.page-badge{position:absolute;top:4px;left:4px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;color:#fff;background:var(--rc)}
.page-check{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;background:var(--accent);display:none;align-items:center;justify-content:center}
.page.in-range{border-color:var(--rc);box-shadow:inset 0 0 0 1px var(--rc)}
.page.range-start::before{content:"";position:absolute;left:-9px;top:10%;bottom:10%;width:3px;border-radius:3px;background:var(--rc)}
.page.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.page.selected .page-check{display:flex}
.page.deleted .page-thumb{opacity:.35}
.page.deleted .page-check{background:var(--err)}
.pages.mode-extract .page.selected .page-num{color:var(--accent)}
.settings{position:sticky;top:88px}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;background:#F1F5F9;padding:4px;border-radius:12px}
.tab{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border:0;border-radius:9px;background:transparent;font:inherit;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;min-height:44px}
.tab.active{background:var(--card);color:var(--accent);box-shadow:0 1px 3px rgba(15,23,42,.1)}
.mode-panel{display:flex;flex-direction:column;gap:14px}
.ranges{display:flex;flex-direction:column;gap:10px}
.range{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:#F8FAFC}
.range-dot{width:12px;height:12px;border-radius:50%;background:var(--rc,var(--accent));flex-shrink:0}
.range-label{font-size:13px;font-weight:700;color:var(--ink)}
.range label.small{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted-2)}
.range input{width:54px;font-size:14px;padding:8px 4px;border:1px solid var(--line-2);border-radius:8px;min-height:40px;text-align:center}
.range.invalid{border-color:#FCA5A5;background:var(--err-soft)}
.icon-btn.sm{width:36px;height:36px;margin-left:auto}
.inline-input input{max-width:90px;text-align:center}
#pages-input{font-size:15px;padding:10px 12px;border:1px solid var(--line-2);border-radius:10px;min-height:44px;width:100%}
.seg{display:flex;border:1px solid var(--line-2);border-radius:10px;overflow:hidden}
.seg-btn{flex:1;border:0;background:var(--card);font:inherit;font-size:14px;font-weight:600;color:var(--muted);padding:10px;cursor:pointer;min-height:44px}
.seg-btn.active{background:var(--accent);color:#fff}
.summary-line{font-size:14px;color:var(--muted);padding:12px 14px;border-radius:12px;background:#F1F5F9;line-height:1.5}
.result{display:flex;flex-direction:column;gap:14px;padding:18px;border-radius:14px;background:var(--ok-bg);border:1px solid var(--ok-line)}
.result-head{display:flex;align-items:center;gap:12px}
.result-title{font-family:var(--display);font-weight:700;font-size:17px;color:#064E3B}
.result-sub{font-size:13px;color:#047857}
.btn.loading{position:relative;color:transparent!important}
.btn.loading::after{content:"";position:absolute;width:20px;height:20px;border:3px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:900px){.settings{position:static;order:-1;max-width:none}.pages{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px}.page{padding:6px 6px 24px}.tab{font-size:11px}}