/* ═══════════════════════════════════════════════
   ImgFine — design system
   Workshop palette: stone ground, graphite ink,
   one accent borrowed from industrial machine marking.
   ═══════════════════════════════════════════════ */
:root{
  --stone:#EAEAE4; --chalk:#FDFDFB; --graphite:#17191D; --steel:#24282F;
  --iron:#5C626B; --rule:#D2D0C7; --mill:#E9B211; --mill-deep:#B8880A;
  --f-display:'Archivo',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,sans-serif;
  --f-data:'IBM Plex Mono',ui-monospace,monospace;
  --r:3px; --shell:1080px; --rail:160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--stone);color:var(--graphite);font-family:var(--f-body);
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
:focus-visible{outline:3px solid var(--mill);outline-offset:2px}
img{max-width:100%}

/* ── Page frame with ad rails ── */
.frame{display:grid;grid-template-columns:var(--rail) minmax(0,1fr) var(--rail);
  gap:28px;max-width:calc(1080px + (160px + 28px) * 2);margin:0 auto;padding:0 20px}
.rail{display:flex;flex-direction:column;gap:20px}
.rail .ad{min-height:600px;margin:0;flex:none}
.rail .ad:last-child{position:sticky;top:24px}
@media (max-width:1360px){.frame{grid-template-columns:minmax(0,1fr)}.rail{display:none}}

.ad{border:1px dashed var(--rule);border-radius:var(--r);background:rgba(255,255,255,.4);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--f-data);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:#A9A69C;min-height:96px;margin:30px 0}

/* ── Masthead ── */
.masthead{border-bottom:1px solid var(--rule)}
.masthead-in{display:flex;align-items:center;gap:20px;height:64px;
  max-width:var(--shell);margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:inherit}
.logo-word{font-family:var(--f-display);font-weight:900;font-size:20px;
  letter-spacing:-.035em;text-transform:uppercase}
.logo-word em{font-style:normal;color:var(--mill-deep)}
.nav{margin-left:auto;display:flex;gap:24px}
.nav a{font-size:14px;font-weight:500;color:var(--iron);text-decoration:none;
  padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover{color:var(--graphite)}
.nav a.on{color:var(--graphite);border-bottom-color:var(--mill)}

/* ── Hero ── */
.hero{text-align:center;padding:60px 0 12px;border:2px dashed transparent;
  border-radius:8px;transition:border-color .15s,background .15s}
.hero.is-hot{border-color:var(--mill);background:rgba(233,178,17,.1)}
h1{font-family:var(--f-display);font-weight:800;
  font-size:clamp(2.2rem,5.6vw,3.6rem);line-height:1;letter-spacing:-.035em}
h1 em{font-style:normal;color:var(--mill-deep)}
.lede{margin:16px auto 0;max-width:50ch;color:var(--iron);font-size:clamp(1rem,1.6vw,1.1rem)}
.lede a{color:var(--graphite);font-weight:600;text-decoration:underline;
  text-underline-offset:3px;text-decoration-color:var(--mill);text-decoration-thickness:2px}
.cta-wrap{margin-top:32px}
.cta{font-family:var(--f-display);font-weight:800;font-size:1.3rem;letter-spacing:-.01em;
  background:var(--mill);color:#17191D;border:0;border-radius:var(--r);
  padding:22px 60px;cursor:pointer;box-shadow:0 5px 0 var(--mill-deep);
  transition:transform .1s,box-shadow .1s,background .12s}
.cta:hover{background:#F5C22B}
.cta:active{transform:translateY(4px);box-shadow:0 1px 0 var(--mill-deep)}
.cta[disabled]{background:#C9C7BE;box-shadow:0 5px 0 #ABA89E;cursor:not-allowed}
.drop-hint{margin-top:16px;font-size:14.5px;color:var(--iron)}
.facts{margin-top:22px;font-family:var(--f-data);font-size:12px;letter-spacing:.06em;color:#8A8880}
.facts b{color:var(--iron);font-weight:500}

/* ── Workspace ── */
.workspace{display:none;margin-top:32px}
.workspace.on{display:block}
.settings{display:flex;flex-wrap:wrap;gap:20px;align-items:center;background:var(--chalk);
  border:1px solid var(--rule);border-radius:var(--r);padding:14px 16px;margin-bottom:12px}
.field{display:flex;align-items:center;gap:10px}
.field label{font-family:var(--f-data);font-size:11px;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:var(--iron)}
.field select,.field input[type=number]{font-family:var(--f-data);font-size:13px;background:#fff;
  color:var(--graphite);border:1px solid var(--rule);border-radius:var(--r);padding:6px 9px}
.field input[type=number]{width:88px}
.field input[type=range]{width:126px;accent-color:var(--mill-deep);cursor:pointer}
.field input[type=checkbox]{accent-color:var(--mill-deep);width:16px;height:16px}
.qval{font-family:var(--f-data);font-size:13px;font-weight:600;color:var(--mill-deep);min-width:34px}
.redo{font-size:13px;font-weight:600;background:var(--graphite);color:#fff;
  border:0;border-radius:var(--r);padding:9px 16px;cursor:pointer}
.redo:hover{background:#000}
.redo.ghost{background:none;color:var(--iron);border:1px solid var(--rule)}
.redo.ghost:hover{background:#fff;color:var(--graphite);border-color:var(--graphite)}
.acts{margin-left:auto;display:flex;gap:8px}

.row{display:grid;grid-template-columns:48px minmax(0,1fr) auto auto auto;gap:14px;align-items:center;
  background:var(--chalk);border:1px solid var(--rule);border-radius:var(--r);padding:10px 12px}
.kill{background:none;border:0;color:#A9A69C;font-size:19px;line-height:1;cursor:pointer;
  padding:5px 9px;border-radius:var(--r);font-family:var(--f-body)}
.kill:hover{background:#F2E0DF;color:#B5443F}
.row + .row{margin-top:8px}
.thumb{width:48px;height:48px;border-radius:2px;object-fit:cover;background:#E3E1DA;display:block}
.row-name{font-size:14.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-meta{font-family:var(--f-data);font-size:12.5px;color:var(--iron);margin-top:3px}
.row-meta .arrow{color:#A9A69C;margin:0 6px}
.row-meta .out{color:var(--graphite);font-weight:600}
.row-meta.err{color:#B5443F}
.saved{font-family:var(--f-data);font-size:13px;font-weight:600;color:#1F7A4C;white-space:nowrap}
.saved.up{color:#B5443F}
.dl{font-size:13px;font-weight:600;background:var(--graphite);color:#fff;border:0;
  border-radius:var(--r);padding:9px 15px;cursor:pointer;text-decoration:none;white-space:nowrap}
.dl:hover{background:#000}
.dl-all{margin-top:12px;display:inline-block}

/* progress: the mill texture, the one brand tell that survived */
.bar{height:5px;border-radius:99px;background:#DFDDD5;overflow:hidden;margin-top:7px}
.bar i{display:block;height:100%;width:100%;
  background:repeating-linear-gradient(115deg,var(--mill) 0 8px,var(--mill-deep) 8px 16px);
  background-size:200% 100%;animation:grind .5s linear infinite}
@keyframes grind{to{background-position:-32px 0}}

/* ── Sections ── */
section.band{padding:52px 0;scroll-margin-top:20px}
.band-head{display:flex;align-items:baseline;gap:16px;padding-bottom:14px;
  border-bottom:2px solid var(--graphite);margin-bottom:24px}
.band-head h2{font-family:var(--f-display);font-weight:800;font-size:1.5rem;
  letter-spacing:-.025em;text-transform:uppercase}
.band-head .count{font-family:var(--f-data);font-size:12px;color:var(--iron);margin-left:auto}
.prose{max-width:64ch;color:var(--iron)}
.prose + .prose{margin-top:14px}
.prose b{color:var(--graphite);font-weight:600}
.prose h3{font-family:var(--f-display);font-weight:700;font-size:1.05rem;
  color:var(--graphite);margin:22px 0 6px}

.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:12px}
.tool{display:block;text-decoration:none;color:inherit;background:var(--chalk);
  border:1px solid var(--rule);border-radius:var(--r);padding:16px;
  transition:transform .13s,border-color .13s,box-shadow .13s}
.tool:hover{transform:translateY(-2px);border-color:var(--graphite);box-shadow:0 6px 0 -3px var(--mill)}
.tool h3{font-family:var(--f-display);font-weight:700;font-size:1.02rem;
  letter-spacing:-.015em;margin-bottom:5px}
.tool p{font-size:13.5px;color:var(--iron);line-height:1.45}
.tool .tag{display:inline-block;margin-top:10px;font-family:var(--f-data);font-size:10.5px;
  font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mill-deep)}
.tool .tag.soon{color:#9A978D}

.matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(146px,1fr));gap:6px}
.pair{display:flex;align-items:center;justify-content:center;gap:7px;font-family:var(--f-data);
  font-size:13px;font-weight:500;background:var(--chalk);border:1px solid var(--rule);
  border-radius:var(--r);padding:11px 8px;text-decoration:none;color:var(--graphite);
  transition:background .12s,border-color .12s}
.pair:hover{background:var(--mill);border-color:var(--mill-deep)}
.pair i{font-style:normal;color:var(--iron)}
.pair:hover i{color:var(--graphite)}

.notice{background:var(--chalk);border:1px solid var(--rule);border-left:4px solid var(--mill);
  border-radius:var(--r);padding:16px 18px;font-size:14.5px;color:var(--iron);margin-top:28px}
.notice b{color:var(--graphite);font-weight:600}

footer{border-top:1px solid var(--rule);padding:32px 0 46px;margin-top:16px}
.foot-in{display:flex;flex-wrap:wrap;gap:20px;align-items:center;
  max-width:var(--shell);margin:0 auto;padding:0 24px}
.foot-note{font-size:13.5px;color:var(--iron);max-width:52ch}
.foot-links{margin-left:auto;display:flex;gap:20px}
.foot-links a{font-size:13.5px;color:var(--iron);text-decoration:none}
.foot-links a:hover{color:var(--graphite);text-decoration:underline}

@media (max-width:620px){
  .hero{padding:38px 0 8px}
  .cta{width:100%;padding:20px 24px}
  .row{grid-template-columns:44px minmax(0,1fr) auto;gap:10px}
  .row .saved,.row .dl{grid-column:2}
  .acts{margin-left:0;width:100%}
  .acts .redo{flex:1}
  .nav{gap:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

.field.is-off{opacity:.42}
.field.is-off input[type=range]{cursor:not-allowed}

/* ── Crop stage ── */
.stage{position:relative;display:inline-block;max-width:100%;line-height:0;
  background:var(--chalk);border:1px solid var(--rule);border-radius:var(--r);
  touch-action:none;user-select:none;overflow:hidden}
.stage img{max-width:100%;max-height:62vh;display:block;pointer-events:none}
.sel{position:absolute;border:2px solid var(--mill);cursor:move;
  box-shadow:0 0 0 9999px rgba(23,25,29,.55)}
.grip{position:absolute;width:13px;height:13px;background:var(--mill);
  border:2px solid #17191D;border-radius:2px}
.g-nw{left:-7px;top:-7px;cursor:nwse-resize}
.g-ne{right:-7px;top:-7px;cursor:nesw-resize}
.g-sw{left:-7px;bottom:-7px;cursor:nesw-resize}
.g-se{right:-7px;bottom:-7px;cursor:nwse-resize}
.stage-bar{display:flex;align-items:center;gap:16px;margin-top:12px}
.stage-bar .row-meta{margin-top:0}
.stage-bar .dl{margin-left:auto}

/* watermark controls */
.field input[type=text]{font-family:var(--f-body);font-size:14px;background:#fff;
  color:var(--graphite);border:1px solid var(--rule);border-radius:var(--r);
  padding:7px 9px;width:170px}
.field .filepick{font-family:var(--f-data);font-size:11.5px;color:var(--iron);max-width:180px}

/* ── QR tool ── */
.qr-input{
  display:block;width:min(460px,100%);margin:0 auto 16px;
  font-family:var(--f-data);font-size:15px;text-align:center;
  background:var(--chalk);color:var(--graphite);
  border:1px solid var(--rule);border-radius:var(--r);padding:15px 16px;
}
.qr-input:focus{border-color:var(--mill-deep);outline:none;box-shadow:0 0 0 3px rgba(233,178,17,.28)}
.field input[type=color]{
  width:42px;height:30px;padding:2px;cursor:pointer;
  background:#fff;border:1px solid var(--rule);border-radius:var(--r);
}
.qr-out{
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
  background:var(--chalk);border:1px solid var(--rule);
  border-radius:var(--r);padding:18px;
}
.qr-preview{
  width:190px;height:190px;flex:none;border-radius:var(--r);
  border:1px solid var(--rule);background:#fff;
}
.qr-side{flex:1;min-width:200px}
.qr-side .row-name{white-space:normal;word-break:break-all;margin-bottom:2px}
.qr-buttons{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 10px}
.dl.ghost-dl{background:none;color:var(--graphite);border:1px solid var(--rule)}
.dl.ghost-dl:hover{background:#fff;border-color:var(--graphite)}
@media (max-width:620px){
  .qr-out{justify-content:center;text-align:center}
  .qr-side{text-align:left}
}

/* ── Split grid ── */
.tile-grid{display:grid;gap:4px;margin-bottom:12px}
.tile{position:relative;display:block;line-height:0;border:1px solid var(--rule);
  border-radius:2px;overflow:hidden;background:var(--chalk)}
.tile img{width:100%;display:block}
.tile span{position:absolute;left:6px;top:6px;font-family:var(--f-data);font-size:11px;
  font-weight:600;background:var(--graphite);color:#fff;border-radius:2px;padding:2px 6px;line-height:1.4}
.tile:hover{border-color:var(--mill-deep);box-shadow:0 0 0 2px var(--mill)}

/* ── Palette ── */
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(116px,1fr));gap:8px;margin-bottom:10px}
.swatch{display:flex;align-items:center;gap:9px;background:var(--chalk);border:1px solid var(--rule);
  border-radius:var(--r);padding:8px 10px;cursor:pointer;font-family:var(--f-data);font-size:12.5px;
  color:var(--graphite);text-align:left}
.swatch:hover{border-color:var(--graphite)}
.swatch i{width:26px;height:26px;border-radius:2px;flex:none;border:1px solid rgba(0,0,0,.14)}

/* ── Base64 ── */
.b64{background:var(--chalk);border:1px solid var(--rule);border-radius:var(--r);padding:16px}
.b64 textarea{width:100%;height:150px;resize:vertical;font-family:var(--f-data);font-size:11.5px;
  line-height:1.5;color:var(--iron);background:#fff;border:1px solid var(--rule);
  border-radius:var(--r);padding:10px;word-break:break-all}
.bc-preview{max-width:300px;flex:none;border:1px solid var(--rule);
  border-radius:var(--r);background:#fff;padding:6px}
.prose a{color:var(--graphite);font-weight:600;text-decoration:underline;
  text-underline-offset:3px;text-decoration-color:var(--mill);text-decoration-thickness:2px}

/* ── Written guide ── */
.steps{list-style:none;counter-reset:s;max-width:70ch}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 46px}
.steps li::before{
  content:counter(s);position:absolute;left:0;top:-1px;
  width:30px;height:30px;border-radius:var(--r);
  background:var(--graphite);color:var(--mill);
  font-family:var(--f-data);font-size:14px;font-weight:600;
  display:flex;align-items:center;justify-content:center;
}
.steps li b{display:block;font-family:var(--f-display);font-weight:700;
  font-size:1.02rem;letter-spacing:-.015em;margin-bottom:3px}
.steps li span{color:var(--iron);font-size:15px;line-height:1.6}

.faq{max-width:70ch;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{
  cursor:pointer;list-style:none;padding:15px 30px 15px 0;position:relative;
  font-family:var(--f-display);font-weight:700;font-size:1.01rem;
  letter-spacing:-.015em;color:var(--graphite);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:22px;
  width:9px;height:9px;border-right:2px solid var(--iron);
  border-bottom:2px solid var(--iron);transform:rotate(45deg);
  transition:transform .16s;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:26px}
.faq summary:hover{color:#000}
.faq p{padding:0 0 18px;color:var(--iron);font-size:15px;line-height:1.65;max-width:66ch}

/* ── Text stage ── */
#tstage{cursor:crosshair;display:inline-block;max-width:100%}
#tcanvas{max-width:100%;max-height:60vh;display:block;border-radius:var(--r)}
.field-wide{align-items:flex-start}
.field textarea{
  font-family:var(--f-body);font-size:14px;line-height:1.4;
  background:#fff;color:var(--graphite);border:1px solid var(--rule);
  border-radius:var(--r);padding:8px 10px;width:230px;resize:vertical;
}
.field textarea:focus{border-color:var(--mill-deep);outline:none}

/* ── Before / after comparison ── */
.compare-open{
  background:none;border:1px solid var(--rule);border-radius:var(--r);
  font-family:var(--f-data);font-size:10.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--iron);cursor:pointer;padding:5px 7px;
}
.compare-open:hover{border-color:var(--graphite);color:var(--graphite)}
.compare{
  position:fixed;inset:0;z-index:60;background:rgba(23,25,29,.82);
  display:flex;align-items:center;justify-content:center;padding:24px;
}
.compare-inner{background:var(--chalk);border-radius:var(--r);padding:16px;
  max-width:min(960px,94vw);position:relative}
.compare-close{
  position:absolute;right:8px;top:4px;background:none;border:0;
  font-size:26px;line-height:1;color:var(--iron);cursor:pointer;padding:4px 9px;
}
.compare-close:hover{color:var(--graphite)}
.compare-stage{
  position:relative;overflow:hidden;border-radius:var(--r);
  cursor:ew-resize;touch-action:none;user-select:none;line-height:0;
  background:repeating-conic-gradient(#E4E2DB 0 25%,#F4F3EE 0 50%) 0 0/18px 18px;
}
.compare-stage img{display:block;max-width:100%;max-height:70vh;
  -webkit-user-drag:none;user-select:none;pointer-events:none}
.c-before-wrap{position:absolute;inset:0;overflow:hidden;width:50%}
.c-before-wrap img{position:absolute;left:0;top:0;height:100%;width:auto;max-width:none}
.c-handle{
  position:absolute;top:0;bottom:0;width:2px;background:var(--mill);
  left:50%;pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.25);
}
.c-handle::after{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:30px;height:30px;border-radius:50%;background:var(--mill);
  border:2px solid #17191D;
}
.compare-meta{
  display:flex;justify-content:space-between;margin-top:10px;
  font-family:var(--f-data);font-size:12px;color:var(--iron);
}

/* ── PDF page ordering ── */
.page-strip{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.page{
  position:relative;width:110px;border:1px solid var(--rule);border-radius:var(--r);
  background:var(--chalk);padding:5px;cursor:grab;line-height:0;
}
.page img{width:100%;display:block;border-radius:2px}
.page span{
  position:absolute;left:9px;top:9px;font-family:var(--f-data);font-size:11px;
  font-weight:600;background:var(--graphite);color:#fff;border-radius:2px;padding:2px 6px;line-height:1.4;
}
.page.dragging{opacity:.4;cursor:grabbing}
.page:hover{border-color:var(--graphite)}

/* ── Bulk rename list ── */
.rename-list{background:var(--chalk);border:1px solid var(--rule);border-radius:var(--r);
  padding:6px 12px;max-height:340px;overflow:auto;margin-bottom:12px}
.rename-row{display:grid;grid-template-columns:1fr 24px 1fr;gap:8px;align-items:center;
  padding:7px 0;border-bottom:1px solid var(--rule);font-family:var(--f-data);font-size:12.5px}
.rename-row:last-child{border-bottom:0}
.rename-row .old{color:var(--iron);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rename-row .new{color:var(--graphite);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rename-row i{font-style:normal;color:#A9A69C;text-align:center}

/* ── EXIF list ── */
.exif-list{background:var(--chalk);border:1px solid var(--rule);border-radius:var(--r);padding:4px 14px}
.exif-row{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:9px 0;
  border-bottom:1px solid var(--rule);font-size:14px}
.exif-row:last-child{border-bottom:0}
.exif-row .k{font-family:var(--f-data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--iron);padding-top:2px}
.exif-row .v{color:var(--graphite);word-break:break-word}

/* ── Signature pad ── */
.sig-stage{background:#fff;
  background-image:repeating-conic-gradient(#F1F0EB 0 25%,#FBFBF8 0 50%);
  background-size:20px 20px;cursor:crosshair}
#sigpad{display:block;max-width:100%;touch-action:none}
