/* ============================================================
   TOOL PAGE — scoped styles
   Migrated 1:1 from `IMAGETOOL TEMPLAT.html` <style> block.
   Removed only: .dc{} and .df{} (demo chrome).
   Accent colors are overridden inline from template-tool.php
   (image = blue, pdf = orange) — matches the original :root
   values from each HTML file.
   ============================================================ */
:root{
  --ink:#18181B; --ink-2:#3F3F46; --ink-3:#71717A; --ink-4:#A1A1AA;
  --line:#E7E7EB; --line-2:#F3F3F6;
  --bg:#FFFFFF; --bg-2:#FAFAFB;

  --accent:#2563EB; --accent-dark:#1D4ED8;
  --accent-soft:rgba(37,99,235,.09);
  --accent-tint:#EFF4FF;
  --accent-line:rgba(37,99,235,.22);

  --ok:#16A34A; --ok-soft:rgba(22,163,74,.10);
  --warn:#D97706; --warn-soft:rgba(217,119,6,.10);
  --bad:#DC2626; --bad-soft:rgba(220,38,38,.10);

  --r:8px; --r-sm:6px; --r-lg:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:14px;line-height:1.4;color:var(--ink);background:#fff;
  -webkit-font-smoothing:antialiased;
}
button,input,select{font:inherit;color:inherit;background:none;border:0}
button{cursor:pointer}
[hidden]{display:none!important}

/* ============================================================
   TOASTS
   ============================================================ */
.toasts{
  position:fixed;left:14px;bottom:14px;z-index:9999;
  display:flex;flex-direction:column;gap:8px;
  max-width:340px;
  pointer-events:none;
}
.toast{
  display:flex;align-items:flex-start;gap:10px;
  padding:11px 14px;
  border-radius:10px;
  background:#18181B;color:#fff;
  font-size:12.5px;font-weight:600;line-height:1.4;
  box-shadow:0 10px 30px rgba(0,0,0,.28);
  pointer-events:auto;
  animation:tIn .25s cubic-bezier(.4,0,.2,1);
  min-width:220px;
}
@keyframes tIn{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
.toast.leave{animation:tOut .2s cubic-bezier(.4,0,.2,1) forwards}
@keyframes tOut{to{opacity:0;transform:translateX(-20px)}}
.toast-ic{
  width:20px;height:20px;flex-shrink:0;border-radius:50%;
  display:grid;place-items:center;margin-top:1px;
}
.toast-ic svg{width:11px;height:11px;stroke:currentColor;fill:none;
  stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.toast.ok .toast-ic{background:var(--ok);color:#fff}
.toast.err .toast-ic{background:var(--bad);color:#fff}
.toast.warn .toast-ic{background:var(--warn);color:#fff}
.toast.info .toast-ic{background:var(--accent);color:#fff}
.toast-body{flex:1;min-width:0}
.toast-title{font-weight:800;font-size:12.5px;margin-bottom:2px}
.toast-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.6);line-height:1.4}
.toast-x{
  width:18px;height:18px;flex-shrink:0;border-radius:4px;
  display:grid;place-items:center;color:rgba(255,255,255,.4);
  margin-top:1px;transition:color .15s;
}
.toast-x:hover{color:#fff}
.toast-x svg{width:10px;height:10px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round}

/* ============================================================
   GLOBAL DRAG OVERLAY
   ============================================================ */
.gdrag{
  position:fixed;inset:0;z-index:999;
  background:rgba(37,99,235,.10);
  backdrop-filter:blur(6px);
  display:none;
  align-items:center;justify-content:center;
  border:3px dashed var(--accent);
  padding:20px;
}
.gdrag.on{display:flex}
.gdrag-in{
  display:flex;flex-direction:column;align-items:center;gap:16px;
  text-align:center;
  padding:48px 40px;
  background:#fff;
  border-radius:20px;
  box-shadow:0 30px 80px rgba(37,99,235,.25);
  animation:gpop .28s cubic-bezier(.4,0,.2,1);
}
@keyframes gpop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.gdrag-icon{
  width:88px;height:88px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--accent);color:#fff;
  box-shadow:0 16px 40px var(--accent-soft);
  animation:gb .9s ease-in-out infinite alternate;
}
@keyframes gb{from{transform:translateY(0)}to{transform:translateY(-6px)}}
.gdrag-icon svg{width:38px;height:38px;stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.gdrag-title{font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--accent)}
.gdrag-sub{font-size:13px;color:var(--ink-3);font-weight:500}

/* ============================================================
   STICKY MINI HEADER
   ============================================================ */
.smini{
  position:fixed;top:0;left:0;right:0;z-index:98;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transform:translateY(-100%);
  transition:transform .25s cubic-bezier(.4,0,.2,1);
}
.smini.on{transform:translateY(0)}
.smini-in{
  max-width:600px;margin:0 auto;
  padding:10px 16px;
  display:flex;align-items:center;gap:12px;
}
@media (min-width:768px){
  .smini-in{max-width:680px;padding:10px 20px}
}
.smini-ic{
  width:32px;height:32px;flex-shrink:0;border-radius:8px;
  display:grid;place-items:center;
  background:var(--accent-tint);color:var(--accent);
}
.smini-ic svg{width:16px;height:16px;stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.smini-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.smini-name{
  font-size:12.5px;font-weight:700;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2;
}
.smini-meta{font-size:10.5px;color:var(--ink-4);font-weight:500;line-height:1.2}
.smini-btn{
  flex-shrink:0;height:32px;padding:0 14px;
  border-radius:8px;
  background:var(--accent);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:-.005em;
  transition:background .15s;
}
.smini-btn:hover{background:var(--accent-dark)}

/* ============================================================
   PAGE
   ============================================================ */
.page{
  max-width:600px;margin:0 auto;padding:20px 16px 0;
}
@media (min-width:768px){
  .page{max-width:680px;padding:28px 20px 0}
}

/* Head */
.head{text-align:center;margin-bottom:20px}
.crumb{
  font-size:11px;color:var(--ink-4);font-weight:500;
  margin-bottom:14px;line-height:1.2;
}
.crumb a{color:var(--ink-4);text-decoration:none}
.crumb a:hover{color:var(--accent)}
.crumb i{font-style:normal;margin:0 6px;opacity:.5}
.head h1{
  font-size:24px;font-weight:800;letter-spacing:-.03em;
  line-height:1.15;color:var(--ink);margin:0 0 6px;
}
.head p{
  font-size:13px;color:var(--ink-3);line-height:1.5;
  max-width:440px;margin:0 auto;
}
.head kbd{
  font-family:inherit;font-size:10.5px;font-weight:800;
  padding:1px 5px;border-radius:4px;
  background:var(--bg-2);color:var(--ink-2);
  border:1px solid var(--line);
  letter-spacing:.02em;
  margin:0 1px;
}
@media (min-width:768px){
  .head h1{font-size:28px}
  .head p{font-size:13.5px}
}

/* ============================================================
   UPLOAD
   ============================================================ */
.upload{
  position:relative;
  border-radius:var(--r-lg);
  background:#fff;
  border:1.5px dashed var(--line);
  transition:border-color .18s,background .18s,box-shadow .18s;
  overflow:hidden;
}
.upload:hover{border-color:var(--accent-line)}
.upload.is-drag{
  border-color:var(--accent);border-style:solid;
  background:var(--accent-tint);
  box-shadow:0 0 0 4px var(--accent-soft);
}

.upload-inner{
  padding:22px 20px 20px;
  display:flex;flex-direction:column;align-items:center;
}
@media (max-width:399px){
  .upload-inner{padding:18px 14px 16px}
}

/* Primary */
.pick{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;max-width:400px;
  height:58px;padding:0 24px;
  border-radius:var(--r);
  background:var(--accent);color:#fff;
  font-size:15.5px;font-weight:700;letter-spacing:-.01em;
  box-shadow:0 10px 24px var(--accent-soft);
  transition:background .15s,transform .15s,box-shadow .15s;
}
.pick:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 14px 30px var(--accent-soft)}
.pick:active{transform:translateY(0);box-shadow:0 4px 12px var(--accent-soft)}
.pick svg{width:21px;height:21px;stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
@media (max-width:399px){
  .pick{height:52px;padding:0 18px;font-size:14.5px}
  .pick svg{width:19px;height:19px}
}

/* Sources */
.sources{
  display:grid;grid-template-columns:repeat(6, 1fr);
  gap:8px;width:100%;max-width:520px;margin-top:18px;
}
@media (max-width:520px){.sources{gap:6px;max-width:100%}}
@media (max-width:399px){.sources{gap:4px;margin-top:14px}}

.src{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:0;background:none;border:0;cursor:pointer;min-width:0;
}
.src-ic{
  position:relative;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:#fff;
  border:1.5px solid var(--line);
  transition:transform .2s cubic-bezier(.4,0,.2,1),
             border-color .18s,box-shadow .2s,background .18s;
}
.src-ic svg{width:26px;height:26px;display:block}
.src:hover .src-ic{
  border-color:var(--src-c);background:var(--src-bg);
  transform:translateY(-3px);box-shadow:0 10px 22px var(--src-glow);
}
.src:active .src-ic{transform:translateY(-1px) scale(.98)}
.src-name{
  font-size:10.5px;font-weight:700;color:var(--ink-3);
  letter-spacing:-.005em;line-height:1;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:100%;transition:color .15s;
}
.src:hover .src-name{color:var(--src-c)}
@media (max-width:399px){
  .src-ic{width:46px;height:46px}
  .src-ic svg{width:22px;height:22px}
  .src-name{font-size:9.5px}
  .src{gap:5px}
}
@media (max-width:340px){
  .src-ic{width:42px;height:42px}
  .src-ic svg{width:20px;height:20px}
  .src-name{font-size:9px}
}

/* Recent files */
.recent{
  margin-top:18px;
  padding:12px;
  border-radius:var(--r);
  background:var(--bg-2);
  border:1px solid var(--line-2);
  width:100%;
  max-width:520px;
}
.recent-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:8px;
}
.recent-title{
  font-size:10.5px;font-weight:800;color:var(--ink-4);
  letter-spacing:.08em;text-transform:uppercase;
}
.recent-clear{
  font-size:10.5px;font-weight:700;color:var(--ink-4);
  padding:3px 7px;border-radius:5px;
  transition:background .15s,color .15s;
}
.recent-clear:hover{background:#FEF2F2;color:var(--bad)}
.recent-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.recent-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid var(--line-2);
  cursor:pointer;
  transition:border-color .15s,transform .15s;
  font-size:12px;
}
.recent-item:hover{border-color:var(--accent-line);transform:translateX(2px)}
.recent-ic{
  width:26px;height:26px;flex-shrink:0;border-radius:6px;
  display:grid;place-items:center;
  background:var(--accent-tint);color:var(--accent);
}
.recent-ic svg{width:13px;height:13px;stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.recent-body{flex:1;min-width:0}
.recent-name{
  font-weight:700;color:var(--ink);font-size:12px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.recent-meta{
  font-size:10.5px;color:var(--ink-4);margin-top:1px;
  display:flex;align-items:center;gap:6px;
}
.recent-meta b{color:var(--ink-2);font-weight:700}
.recent-meta .arrow{color:var(--ink-4)}

/* Drag overlay */
.upload.is-drag .upload-inner{opacity:.15;pointer-events:none}
.drag-overlay{
  position:absolute;inset:0;display:none;place-items:center;
  background:var(--accent-tint);z-index:5;
}
.upload.is-drag .drag-overlay{display:grid}
.drag-overlay-inner{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  text-align:center;padding:20px;
}
.drag-overlay-icon{
  width:64px;height:64px;border-radius:50%;
  display:grid;place-items:center;background:var(--accent);color:#fff;
  box-shadow:0 10px 26px var(--accent-soft);
  animation:bounce .8s ease-in-out infinite alternate;
}
@keyframes bounce{from{transform:translateY(0)}to{transform:translateY(-4px)}}
.drag-overlay-icon svg{width:28px;height:28px;stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.drag-overlay-text{
  font-size:15px;font-weight:800;color:var(--accent);
  letter-spacing:-.01em;
}

/* ============================================================
   ERROR BANNER
   ============================================================ */
.err-banner{
  display:none;
  align-items:flex-start;gap:10px;
  padding:12px 14px;
  border-radius:var(--r);
  background:var(--bad-soft);
  border:1px solid rgba(220,38,38,.22);
  margin-top:12px;
}
.err-banner.on{display:flex}
.err-banner-ic{
  width:24px;height:24px;flex-shrink:0;border-radius:6px;
  display:grid;place-items:center;
  background:var(--bad);color:#fff;
}
.err-banner-ic svg{width:13px;height:13px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.err-banner-body{flex:1;min-width:0}
.err-banner-title{font-size:12.5px;font-weight:800;color:var(--bad);margin-bottom:2px}
.err-banner-sub{font-size:11.5px;color:var(--ink-2);line-height:1.45}
.err-banner-actions{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.err-btn{
  padding:5px 10px;border-radius:5px;
  background:#fff;border:1px solid rgba(220,38,38,.28);
  color:var(--bad);font-size:11px;font-weight:700;
  transition:background .15s;
}
.err-btn:hover{background:#fff}
.err-btn.primary{background:var(--bad);color:#fff;border-color:var(--bad)}
.err-btn.primary:hover{filter:brightness(.92)}

/* ============================================================
   FILLED
   ============================================================ */
.filled{
  padding:14px;display:flex;flex-direction:column;gap:12px;
}
.file-card{
  display:grid;grid-template-columns:64px 1fr auto;
  gap:12px;padding:12px;border-radius:var(--r);
  background:#fff;border:1px solid var(--line);position:relative;
}
.thumb{
  position:relative;width:64px;height:64px;
  border-radius:var(--r-sm);background:var(--bg-2);
  border:1px solid var(--line);display:grid;place-items:center;
  overflow:hidden;flex-shrink:0;
}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb svg{width:24px;height:24px;stroke:var(--ink-4);fill:none;
  stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.thumb-type{
  position:absolute;bottom:3px;left:3px;
  padding:1px 4px;border-radius:3px;
  background:rgba(0,0,0,.75);color:#fff;
  font-size:7.5px;font-weight:800;letter-spacing:.06em;
  backdrop-filter:blur(4px);
}
.file-info{
  min-width:0;display:flex;flex-direction:column;justify-content:space-between;
  padding:2px 0;
}
.file-name{
  font-size:12.5px;font-weight:700;color:var(--ink);
  letter-spacing:-.005em;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;word-break:break-all;
}
.file-meta{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.meta-chip{
  display:inline-flex;align-items:center;gap:3px;
  padding:3px 7px;border-radius:5px;
  background:var(--bg-2);
  font-size:10px;font-weight:700;color:var(--ink-3);
  letter-spacing:-.005em;line-height:1;
}
.meta-chip b{color:var(--ink);font-weight:800}
.icon-btn{
  width:26px;height:26px;border-radius:6px;
  display:grid;place-items:center;
  color:var(--ink-4);background:var(--bg-2);
  transition:background .15s,color .15s;
}
.icon-btn:hover{background:#FEF2F2;color:var(--bad)}
.icon-btn svg{width:12px;height:12px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round}

.more-row{display:grid;grid-template-columns:repeat(4, 1fr);gap:6px}
.mini-src{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:12px 4px 10px;border-radius:var(--r-sm);
  background:#fff;border:1px dashed var(--line);
  color:var(--ink-3);cursor:pointer;
  transition:border-color .15s,background .15s,color .15s;
  min-width:0;
}
.mini-src:hover{
  border-color:var(--accent);color:var(--accent);
  background:var(--accent-tint);border-style:solid;
}
.mini-src svg{width:18px;height:18px;display:block}
.mini-src span{
  font-size:10.5px;font-weight:700;letter-spacing:-.005em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;
}

/* Busy overlay */
.busy{
  position:absolute;inset:0;
  background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  display:grid;place-items:center;z-index:3;
  animation:fadein .2s ease-out;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.busy-inner{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  text-align:center;padding:20px;width:100%;
}
.spin{
  width:32px;height:32px;border-radius:50%;
  border:3px solid var(--accent-soft);border-top-color:var(--accent);
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.busy-text{font-size:12.5px;font-weight:800;color:var(--ink);letter-spacing:-.005em}
.busy-eta{font-size:11px;font-weight:500;color:var(--ink-4)}
.steps-mini{display:flex;align-items:center;gap:4px;font-size:10px;font-weight:700}
.step-mini{
  display:inline-flex;align-items:center;gap:3px;
  padding:3px 8px;border-radius:99px;
  background:var(--bg-2);color:var(--ink-4);
  border:1px solid var(--line);transition:all .25s;
}
.step-mini.done{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
.step-mini.active{
  background:var(--accent);color:#fff;border-color:var(--accent);
  box-shadow:0 2px 8px var(--accent-soft);
}
.step-mini svg{width:9px;height:9px;stroke:currentColor;fill:none;
  stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.busy-bar{
  width:180px;height:4px;border-radius:99px;
  background:var(--accent-soft);overflow:hidden;
}
.busy-fill{
  height:100%;width:0%;border-radius:99px;
  background:linear-gradient(90deg,var(--accent),var(--accent-dark));
  transition:width .2s linear;
}
.busy-cancel{
  font-size:11px;font-weight:700;color:var(--ink-3);
  padding:5px 12px;border-radius:6px;
  transition:background .15s,color .15s;
  margin-top:2px;
}
.busy-cancel:hover{background:var(--bg-2);color:var(--bad)}

.done-mark{
  position:absolute;top:12px;left:12px;
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 8px;border-radius:6px;
  background:var(--ok);color:#fff;
  font-size:9.5px;font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;
  box-shadow:0 4px 12px rgba(22,163,74,.35);
  z-index:2;animation:pop .28s cubic-bezier(.4,0,.2,1);
}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.done-mark svg{width:10px;height:10px;stroke:currentColor;fill:none;
  stroke-width:3;stroke-linecap:round;stroke-linejoin:round}

/* ============================================================
   CONTROLS
   ============================================================ */
.controls{margin-top:16px}
.units{display:flex;align-items:center;justify-content:center;margin-bottom:12px;flex-wrap:wrap}
.units-label{font-size:11.5px;font-weight:600;color:var(--ink-3);margin-right:8px}
.unit{
  padding:5px 12px;font-size:11.5px;font-weight:700;
  color:var(--ink-3);border:1px solid var(--line);background:#fff;
  transition:all .15s;line-height:1;
}
.unit:first-of-type{border-radius:6px 0 0 6px}
.unit:last-of-type{border-radius:0 6px 6px 0}
.unit + .unit{margin-left:-1px}
.unit:hover{color:var(--ink);border-color:var(--ink-4);z-index:1}
.unit.on{background:var(--accent);color:#fff;border-color:var(--accent);position:relative;z-index:2}

.row{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.row-label{font-size:12.5px;font-weight:700;color:var(--ink-2);letter-spacing:-.005em}
.size-input{
  width:72px;height:38px;padding:0 10px;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;color:var(--ink);font-size:13.5px;font-weight:700;
  text-align:center;outline:none;
  transition:border-color .15s,box-shadow .15s;
}
.size-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.size-unit{
  width:66px;height:38px;padding:0 22px 0 10px;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;color:var(--ink);font-size:13px;font-weight:600;
  -webkit-appearance:none;appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2371717A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 6px center;background-size:11px;
  outline:none;
}
.size-unit:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.go{
  height:38px;padding:0 20px;border-radius:var(--r-sm);
  background:var(--accent);color:#fff;
  font-size:12.5px;font-weight:700;letter-spacing:-.005em;
  box-shadow:0 4px 12px var(--accent-soft);
  transition:background .15s,transform .15s,box-shadow .15s;
}
.go:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 18px var(--accent-soft)}

.presets{display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap;margin-top:12px}
.presets-label{font-size:10.5px;font-weight:700;color:var(--ink-4);letter-spacing:.05em;text-transform:uppercase;margin-right:3px}
.preset{
  position:relative;padding:5px 10px;border-radius:6px;
  background:#fff;border:1px solid var(--line);
  color:var(--ink-2);font-size:10.5px;font-weight:700;
  letter-spacing:-.005em;line-height:1;
  transition:all .15s;
}
.preset:hover{border-color:var(--accent);color:var(--accent)}
.preset.on{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 10px var(--accent-soft)}
.preset .star{
  position:absolute;top:-4px;right:-3px;
  width:11px;height:11px;background:var(--warn);color:#fff;
  border-radius:50%;display:grid;place-items:center;
  font-size:7px;font-weight:900;border:1.5px solid #fff;line-height:1;
}

.hint-line{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:14px;font-size:11px;color:var(--ink-3);font-weight:500;
  flex-wrap:wrap;min-height:18px;
}
.qbar{display:inline-flex;gap:2px}
.qseg{width:12px;height:4px;border-radius:1px;background:var(--line);transition:background .25s}
.qseg.on{background:var(--accent)}
.qseg.on.warn{background:var(--warn)}
.qseg.on.ok{background:var(--ok)}
.q-label{font-size:10.5px;font-weight:700;color:var(--ink-2);letter-spacing:-.005em}
.hint-dot{color:var(--ink-4)}
.save-pct{color:var(--ok);font-weight:800}
.est-size{
  display:inline-flex;align-items:center;gap:4px;
  padding:2px 7px;border-radius:5px;
  background:var(--accent-soft);color:var(--accent);
  font-size:10.5px;font-weight:800;
}

.also{
  display:flex;align-items:center;justify-content:center;gap:7px;
  margin-top:16px;font-size:11.5px;color:var(--ink-3);
  cursor:pointer;user-select:none;padding:4px 0;
}
.also-box{
  width:15px;height:15px;border-radius:4px;
  border:1.5px solid var(--line);background:#fff;flex-shrink:0;
  display:grid;place-items:center;
  transition:background .15s,border-color .15s;
}
.also.on .also-box{background:var(--accent);border-color:var(--accent)}
.also-box svg{width:9px;height:9px;stroke:#fff;fill:none;
  stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;
  opacity:0;transition:opacity .15s}
.also.on .also-box svg{opacity:1}

/* ============================================================
   RESULT — clean, no slider
   ============================================================ */
.result{
  margin-top:16px;padding:16px;
  border:1px solid var(--line);border-radius:var(--r);
  background:#fff;
  animation:slideup .3s cubic-bezier(.4,0,.2,1);
}
@keyframes slideup{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* big result hero */
.result-hero{
  display:flex;align-items:center;gap:16px;
  padding:14px;
  border-radius:10px;
  background:linear-gradient(135deg, var(--accent-soft), var(--accent-tint));
  border:1px solid var(--accent-line);
  margin-bottom:14px;
}
.result-hero-ic{
  width:44px;height:44px;flex-shrink:0;border-radius:12px;
  display:grid;place-items:center;
  background:#fff;color:var(--accent);
  box-shadow:0 4px 12px var(--accent-soft);
}
.result-hero-ic svg{width:22px;height:22px;stroke:currentColor;fill:none;
  stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.result-hero-body{flex:1;min-width:0}
.result-hero-line{
  display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;
}
.result-from{
  font-size:13px;color:var(--ink-4);text-decoration:line-through;
  font-weight:500;
}
.result-arrow{color:var(--ink-4);font-size:13px}
.result-to{
  font-size:22px;font-weight:800;letter-spacing:-.03em;
  color:var(--ink);line-height:1;
}
.result-save{
  display:inline-flex;align-items:center;gap:3px;
  padding:3px 7px;border-radius:5px;
  background:var(--ok-soft);color:var(--ok);
  font-size:10.5px;font-weight:800;letter-spacing:.02em;
  margin-left:auto;
}
.result-save svg{width:9px;height:9px;stroke:currentColor;fill:none;
  stroke-width:3;stroke-linecap:round;stroke-linejoin:round}

/* mini detail rows */
.result-details{
  display:flex;flex-direction:column;gap:1px;
  margin-bottom:14px;
  padding:10px 12px;
  border-radius:var(--r-sm);
  background:var(--bg-2);
}
.result-detail{
  display:flex;align-items:center;justify-content:space-between;
  padding:6px 0;
  font-size:12px;
  border-bottom:1px solid var(--line-2);
}
.result-detail:last-child{border-bottom:0}
.result-detail-label{color:var(--ink-3);font-weight:500}
.result-detail-value{color:var(--ink);font-weight:700;letter-spacing:-.005em}

/* buttons */
.result-btns{display:flex;gap:8px}
.go-full{
  display:flex;align-items:center;justify-content:center;gap:6px;
  flex:1;height:44px;border-radius:var(--r);
  background:var(--accent);color:#fff;
  font-size:13.5px;font-weight:700;letter-spacing:-.005em;
  box-shadow:0 6px 16px var(--accent-soft);
  transition:background .15s,transform .15s,box-shadow .15s;
}
.go-full:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 10px 22px var(--accent-soft)}
.go-full svg{width:15px;height:15px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.btn-soft{
  display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;
  border-radius:var(--r);background:#fff;color:var(--ink-3);
  border:1.5px solid var(--line);
  transition:border-color .15s,color .15s,background .15s;
}
.btn-soft:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-tint)}
.btn-soft svg{width:15px;height:15px;stroke:currentColor;fill:none;
  stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.btn-ghost{
  display:flex;align-items:center;justify-content:center;
  padding:0 14px;height:44px;border-radius:var(--r);
  background:#fff;color:var(--ink-2);border:1.5px solid var(--line);
  font-size:13.5px;font-weight:700;letter-spacing:-.005em;
  transition:border-color .15s,color .15s;
}
.btn-ghost:hover{border-color:var(--ink-4);color:var(--ink)}

/* ============================================================
   AD
   ============================================================ */
.ad{margin-top:16px;position:relative}
.ad-label{
  position:absolute;top:6px;right:10px;
  font-size:9px;font-weight:600;color:var(--ink-4);
  letter-spacing:.08em;text-transform:uppercase;z-index:1;
}
.ad-slot{
  display:grid;place-items:center;min-height:90px;
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--r);color:var(--ink-4);
  font-size:10.5px;font-weight:500;letter-spacing:.02em;
}

/* ============================================================
   NETWORK
   ============================================================ */
.network{
  margin-top:16px;padding:12px;
  border-radius:var(--r);background:#fff;
  border:1px solid var(--line);
}
.network-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:10px;margin-bottom:10px;
}
.network-title{font-size:11.5px;font-weight:700;color:var(--ink-3);letter-spacing:-.005em}
.network-more{
  display:inline-flex;align-items:center;gap:3px;
  font-size:10.5px;font-weight:600;color:var(--accent);text-decoration:none;
}
.network-more svg{width:9px;height:9px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.network-list{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(3, 1fr);gap:6px;
}
.net-card{
  display:flex;flex-direction:column;gap:3px;
  padding:9px 9px 8px;border-radius:var(--r-sm);
  background:var(--bg-2);border:1px solid var(--line);
  text-decoration:none;color:inherit;
  transition:transform .15s,border-color .15s,background .15s;
  min-width:0;position:relative;
}
.net-card:hover{
  transform:translateY(-1px);
  border-color:var(--net-c);background:#fff;
}
.net-name{
  font-size:11px;font-weight:800;color:var(--ink);
  letter-spacing:-.01em;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.net-url{
  font-size:9px;color:var(--ink-4);font-weight:500;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.net-card.current{
  background:linear-gradient(135deg, var(--net-bg), #fff 85%);
  border-color:var(--net-c);cursor:default;
}
.net-card.current::after{
  content:'You';position:absolute;top:6px;right:6px;
  padding:1px 5px;border-radius:3px;
  background:var(--net-c);color:#fff;
  font-size:7px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
}
.net-card.current:hover{transform:none}

/* ============================================================
   RELATED
   ============================================================ */
.related{
  margin-top:16px;padding:12px;
  border-radius:var(--r);background:#fff;
  border:1px solid var(--line);
}
.related h2{
  font-size:11.5px;font-weight:700;
  color:var(--ink-3);letter-spacing:-.005em;margin:0 0 8px;
}
.related-list{display:grid;grid-template-columns:repeat(2, 1fr);gap:0}
.rel{
  display:flex;align-items:center;justify-content:space-between;
  gap:8px;padding:10px 4px;
  text-decoration:none;color:var(--ink);
  border-bottom:1px solid var(--line-2);
  transition:color .15s;min-width:0;
}
.rel:hover .rel-name{color:var(--accent)}
.rel:hover .rel-arrow{color:var(--accent);transform:translateX(2px)}
.rel-name{
  font-size:12px;font-weight:600;color:var(--ink-2);
  letter-spacing:-.005em;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  transition:color .15s;
}
.rel-arrow{flex-shrink:0;color:var(--ink-4);transition:color .15s,transform .15s}
.rel-arrow svg{width:11px;height:11px;stroke:currentColor;fill:none;
  stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.rel:nth-last-child(-n+2){border-bottom:0}

.explore{
  display:flex;align-items:center;justify-content:center;gap:5px;
  margin-top:10px;padding-top:10px;
  border-top:1px solid var(--line);
  font-size:11.5px;font-weight:700;
  color:var(--accent);text-decoration:none;
}
.explore svg{width:10px;height:10px;stroke:currentColor;fill:none;
  stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.explore:hover{gap:8px}

/* ============================================================
   STATE VISIBILITY
   ============================================================ */
.page[data-active="empty"] [data-s~="empty"],
.page[data-active="ready"] [data-s~="ready"],
.page[data-active="proc"] [data-s~="proc"],
.page[data-active="done"] [data-s~="done"]{display:block}
.page[data-active="ready"] [data-s~="ready"].row,
.page[data-active="done"] [data-s~="done"].result-btns{display:flex}
[data-s]{display:none}

/* ============================================================
   BELOW FOLD
   ============================================================ */
.below{max-width:600px;margin:0 auto;padding:24px 16px 0}
@media (min-width:768px){.below{max-width:680px;padding:28px 20px 0}}
.below section{padding:18px 0}
.faq{display:flex;flex-direction:column}
.faq details{border-bottom:1px solid var(--line-2)}
.faq details:last-child{border-bottom:0}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 0;font-size:13px;font-weight:600;color:var(--ink);
  cursor:pointer;list-style:none;line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq details[open] summary{color:var(--accent)}
.faq summary svg{
  width:12px;height:12px;flex-shrink:0;
  stroke:var(--ink-4);fill:none;stroke-width:2.4;
  stroke-linecap:round;stroke-linejoin:round;
  transition:transform .2s,stroke .15s;
}
.faq details[open] summary svg{transform:rotate(180deg);stroke:var(--accent)}
.faq-body{padding:0 0 14px;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.below h2{
  font-size:14px;font-weight:700;letter-spacing:-.01em;
  color:var(--ink);line-height:1.3;margin:0 0 4px;
}

@media (max-width:399px){
  .page{padding:16px 12px 0}
  .head h1{font-size:21px}
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms!important;animation:none!important}
}