static/styles.css

:root{
  --bg:#0d0d0f;
  --surface:#161618;
  --surface2:#1d1d20;
  --border:#262629;
  --border2:#323237;
  --faint:#56565d;
  --dim:#82828a;
  --muted:#a6a6ad;
  --text:#ededf0;
  --red:#ff3b41;
  --red-dim:#c92d32;
  --red-soft:rgba(255,59,65,.08);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'LINE Seed Sans','Inter',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
[hidden]{display:none!important;}
.mono{font-family:'JetBrains Mono',monospace;}
em{font-style:normal;color:var(--red);}

.section{min-height:100vh;display:flex;flex-direction:column;}

/* ===== LANDING ===== */
.landing{align-items:center;justify-content:center;padding:3rem 2rem;height:100vh;overflow:hidden;}
.landing-grid{
  width:100%;max-width:1180px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center;
}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--red);margin:0 0 1.4rem;
}
.title{
  font-size:clamp(40px,5.4vw,64px);line-height:1.04;font-weight:600;
  letter-spacing:-.03em;margin:0 0 1.4rem;
}
.lede{font-size:17px;line-height:1.6;color:var(--muted);max-width:30rem;margin:0 0 2rem;}
.feature-list{list-style:none;padding:0;margin:0 0 2.4rem;display:flex;flex-direction:column;gap:.85rem;}
.feature-list li{display:flex;gap:.7rem;align-items:baseline;font-size:14.5px;color:var(--dim);}
.feature-list .fb{color:var(--red);font-size:16px;line-height:1;flex:none;}
.primary-btn{
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--red);color:#fff;border:none;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:600;
  padding:14px 26px;border-radius:8px;transition:background .15s,transform .15s;
}
.primary-btn:hover{background:var(--red-dim);transform:translateY(-1px);}
.repo{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;
  color:var(--faint);margin:1.6rem 0 0;text-decoration:none;transition:color .15s;}
.repo:hover{color:var(--red);}

.landing-right{display:flex;flex-direction:column;align-items:center;gap:.5rem;position:relative;z-index:1;}
.roster{position:relative;width:100%;max-width:440px;height:560px;margin-bottom:.5rem;}
.cycle-timer{width:180px;height:3px;border-radius:3px;background:var(--border2);overflow:hidden;margin:-.15rem 0 .35rem;}
.cycle-timer span{display:block;height:100%;background:var(--red);transform-origin:left;transform:scaleX(1);}
.roster-hint{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--faint);letter-spacing:.1em;margin:0;}
.roster-note{font-size:11px;color:var(--faint);opacity:.8;margin:0;text-align:center;max-width:340px;}
.roster-note .x{transition:opacity .2s;}
.landing-right.use-real .roster-note .x{text-decoration:line-through;opacity:.2;}
.landing-right.use-real .roster-hint{visibility:hidden;}
.real-toggle{display:flex;align-items:center;gap:.45rem;font-size:11.5px;color:var(--dim);cursor:pointer;margin:.2rem 0 0;user-select:none;position:relative;z-index:2;}
.real-toggle input{accent-color:var(--red);width:14px;height:14px;cursor:pointer;}
.pair{
  position:absolute;left:50%;top:50%;width:420px;pointer-events:none;
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
  transform:translate(-50%,-50%);will-change:transform,opacity;
  transition:transform .9s cubic-bezier(.4,.0,.2,1),opacity .9s ease;
}
.pair.no-anim{transition:none;}
.pair .cell{
  position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;
  border:1px solid var(--border);background:var(--surface);
}
.pair canvas,.pair img{width:100%;height:100%;display:block;object-fit:cover;}
.pair .tag{
  position:absolute;top:7px;left:7px;font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  background:rgba(0,0,0,.55);color:var(--muted);padding:2px 6px;border-radius:3px;
}
.pair.active .canvas-cell{border-color:var(--red-dim);box-shadow:0 0 0 1px var(--red-soft),0 14px 40px rgba(0,0,0,.5);pointer-events:auto;}

/* ===== APP ===== */
.app{padding:0;}
.app-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem 2.2rem;border-bottom:1px solid var(--border);position:sticky;top:0;
  background:rgba(13,13,15,.85);backdrop-filter:blur(10px);z-index:5;
}
.app-brand{display:flex;align-items:center;gap:.6rem;font-size:16px;font-weight:600;cursor:pointer;}
.app-brand .dot{width:9px;height:9px;border-radius:50%;background:var(--red);}
.app-nav{display:flex;gap:1.6rem;}
.nav-item{font-size:14px;color:var(--dim);cursor:pointer;transition:color .15s;display:flex;align-items:center;gap:.4rem;}
.nav-item:hover{color:var(--text);}
.nav-item.active{color:var(--text);}
.nav-item i{
  font-style:normal;font-family:'JetBrains Mono',monospace;font-size:11px;
  background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:1px 7px;color:var(--muted);
}
.view{max-width:1080px;width:100%;margin:0 auto;padding:2.6rem 2.2rem 5rem;}

.compose{display:grid;grid-template-columns:1fr 220px;gap:2rem;align-items:stretch;}
.input-card{display:flex;flex-direction:column;gap:.7rem;}
.field-label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);}
.dropzone{
  position:relative;border:1.5px dashed var(--border2);border-radius:14px;
  background:var(--surface);min-height:340px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:border-color .15s,background .15s;overflow:hidden;
}
.dropzone:hover,.dropzone.drag{border-color:var(--red-dim);background:var(--surface2);}
.dropzone-empty{text-align:center;color:var(--dim);display:flex;flex-direction:column;align-items:center;gap:.5rem;}
.dropzone-empty p{margin:0;font-size:15px;}
.dropzone-empty span{color:var(--red);}
.dropzone-empty small{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--faint);}
.preview{width:100%;height:100%;max-height:480px;object-fit:contain;position:absolute;inset:0;}

.action-col{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;}
.compress-orb{
  width:150px;height:150px;border-radius:50%;border:none;cursor:pointer;
  background:radial-gradient(circle at 35% 30%,var(--red),var(--red-dim));
  color:#fff;font-family:inherit;font-size:17px;font-weight:600;
  box-shadow:0 12px 40px rgba(255,59,65,.28);transition:transform .15s,box-shadow .15s,filter .2s;
}
.compress-orb:hover:not(:disabled){transform:scale(1.04);box-shadow:0 16px 50px rgba(255,59,65,.4);}
.compress-orb:disabled{filter:grayscale(.7) brightness(.6);cursor:not-allowed;box-shadow:none;}
.compress-orb.busy{filter:brightness(.8);cursor:wait;animation:pulse 1.2s ease-in-out infinite;}
@keyframes pulse{50%{box-shadow:0 12px 50px rgba(255,59,65,.55);}}
.orb-status{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--dim);min-height:1em;text-align:center;}

.params{margin-top:2.4rem;border-top:1px solid var(--border);padding-top:1.6rem;}
.params-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.4rem;}
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:3px;}
.seg-btn{
  background:transparent;border:none;cursor:pointer;font-family:inherit;font-size:13px;
  color:var(--dim);padding:6px 15px;border-radius:6px;transition:.15s;
}
.seg-btn.active{background:var(--red);color:#fff;}

.param-group-title{
  grid-column:1/-1;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint);
  margin:.6rem 0 -.2rem;padding-top:.6rem;border-top:1px dashed var(--border);
}
.param-group-title:first-child{border-top:none;padding-top:0;}
.param-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem 1.3rem;align-items:end;}
.param.full{grid-column:1/-1;}
.param{display:flex;flex-direction:column;gap:.45rem;}
.param label{font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;}
.param label i{font-style:normal;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--red);}
.param select,.param .num{
  background:var(--surface);border:1px solid var(--border);border-radius:7px;color:var(--text);
  font-family:'JetBrains Mono',monospace;font-size:13px;padding:9px 11px;outline:none;transition:border-color .15s;width:100%;
}
.param select:focus,.param .num:focus{border-color:var(--red-dim);}
.param .num:disabled{opacity:.4;cursor:not-allowed;}
.slider-row{display:flex;align-items:center;gap:.7rem;}
.slider-row .num{width:96px;flex:none;text-align:right;}
.check-inline{display:flex;align-items:center;gap:.3rem;font-size:11px;color:var(--dim);flex:none;white-space:nowrap;cursor:pointer;}
.check-inline input{accent-color:var(--red);width:14px;height:14px;cursor:pointer;}
.gen-btn{
  background:var(--surface2);border:1px solid var(--border2);color:var(--muted);
  font-family:inherit;font-size:12.5px;padding:9px 14px;border-radius:7px;cursor:pointer;
  flex:none;white-space:nowrap;transition:.15s;
}
.gen-btn:hover{color:var(--text);border-color:var(--red-dim);}
input[type=range]{
  -webkit-appearance:none;appearance:none;flex:1;height:4px;border-radius:3px;
  background:var(--border2);outline:none;cursor:pointer;
}
input[type=range]:disabled{opacity:.4;cursor:not-allowed;}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:15px;height:15px;border-radius:50%;background:var(--red);
  border:2px solid #0d0d0f;box-shadow:0 0 0 1px var(--red-dim);
}
input[type=range]::-moz-range-thumb{
  width:15px;height:15px;border:none;border-radius:50%;background:var(--red);
}
.check-row{display:flex;align-items:center;gap:.5rem;font-size:13px;color:var(--text);height:38px;}
.check-row input{width:16px;height:16px;accent-color:var(--red);}

/* ===== REGISTRY ===== */
.registry-empty{text-align:center;color:var(--dim);padding:5rem 0;}
.registry-empty p{font-size:17px;margin:0 0 .4rem;}
.registry-empty small{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--faint);}
.registry-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.4rem;}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;}
.card-media{position:relative;background:#000;aspect-ratio:1;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:contain;cursor:zoom-in;}
.fs-btn{
  position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:7px;
  background:rgba(0,0,0,.55);border:1px solid var(--border2);color:var(--muted);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;
  font-size:15px;line-height:1;opacity:0;transition:.15s;
}
.card-media:hover .fs-btn{opacity:1;}
.fs-btn:hover{color:var(--red);border-color:var(--red-dim);}
.card-body{padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.85rem;}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem .9rem;}
.stat{display:flex;flex-direction:column;gap:1px;}
.stat .k{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);}
.stat .v{font-size:13.5px;color:var(--text);}
.stat .v.hl{color:var(--red);font-weight:600;}
.card-foot{display:flex;flex-direction:column;gap:.5rem;border-top:1px solid var(--border);padding-top:.85rem;}
.foot-row{display:flex;gap:.5rem;}
.chip{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:.35rem;
  background:var(--surface2);border:1px solid var(--border);border-radius:7px;color:var(--muted);
  font-family:inherit;font-size:12px;padding:8px;cursor:pointer;transition:.15s;
}
.chip:hover{color:var(--text);border-color:var(--border2);}
.chip.del{color:var(--red);border-color:var(--red-dim);background:var(--red-soft);}
.chip.del:hover{background:rgba(255,59,65,.16);color:var(--red);}
.card-date{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--faint);word-break:break-word;}

/* ===== LAST-RESULT FLY-IN ===== */
.last-result{
  position:fixed;top:84px;right:22px;width:260px;z-index:30;
  background:var(--surface);border:1px solid var(--border2);border-radius:14px;
  padding:1rem;box-shadow:0 18px 50px rgba(0,0,0,.5);
  transition:transform .45s cubic-bezier(.4,0,.2,1),opacity .45s ease;
}
.last-result.out{transform:translateX(130%);opacity:0;}
.lr-close{
  position:absolute;top:8px;right:10px;background:none;border:none;color:var(--dim);
  font-size:20px;line-height:1;cursor:pointer;transition:color .15s;
}
.lr-close:hover{color:var(--red);}
.lr-title{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:0 0 .6rem;}
.lr-media{aspect-ratio:1;background:#000;border-radius:9px;overflow:hidden;}
.lr-media img{width:100%;height:100%;object-fit:contain;cursor:pointer;}
.lr-stats{display:flex;justify-content:space-between;margin:.7rem 0 .3rem;font-size:12px;color:var(--dim);}
.lr-stats i{font-style:normal;color:var(--red);font-weight:600;}
.lr-hint{font-size:11px;color:var(--faint);margin:.2rem 0 0;}
.lr-hint b{color:var(--muted);}

/* ===== ANIMATION ===== */
.anim-stage{max-width:92vw;max-height:78vh;display:flex;align-items:center;justify-content:center;}
.anim-stage video,.anim-stage img{max-width:92vw;max-height:78vh;border-radius:8px;border:1px solid var(--border2);background:#000;cursor:pointer;}
.anim-hint{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--faint);margin:0;}
.anim-dl{--ac:#3fd6c0;border-color:var(--ac);color:var(--ac);}
.anim-dl:hover{background:var(--ac);border-color:var(--ac);color:#06231f;}
/* registry card animation chip */
.chip.anim-create{color:#ff9d42;border-color:#ff9d42;}
.chip.anim-view{color:#3fd6c0;border-color:#3fd6c0;}

/* ===== FULLSCREEN VIEWER ===== */
.viewer{
  position:fixed;inset:0;z-index:60;background:rgba(8,8,10,.94);backdrop-filter:blur(6px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;gap:1rem;
}
.viewer-stage{max-width:92vw;max-height:78vh;display:flex;align-items:center;justify-content:center;}
.viewer-stage img{max-width:92vw;max-height:78vh;object-fit:contain;border-radius:8px;border:1px solid var(--border2);}
.viewer-close{
  position:absolute;top:22px;right:26px;background:var(--surface2);border:1px solid var(--border2);
  color:var(--text);width:40px;height:40px;border-radius:50%;font-size:22px;cursor:pointer;transition:.15s;
}
.viewer-close:hover{color:var(--red);border-color:var(--red-dim);}
.viewer-nav{
  position:absolute;top:50%;transform:translateY(-50%);background:var(--surface2);
  border:1px solid var(--border2);color:var(--text);width:46px;height:46px;border-radius:50%;
  font-size:24px;line-height:1;cursor:pointer;transition:.15s;
}
.viewer-nav:hover{color:var(--red);border-color:var(--red-dim);}
.viewer-nav.prev{left:26px;}
.viewer-nav.next{right:26px;}
.viewer-nav[disabled]{opacity:.25;cursor:default;}
/*.viewer-caption{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--muted);text-align:center;}*/
.viewer-controls{display:flex;gap:.7rem;}
.hold-btn{
  background:var(--surface2);border:1px solid var(--border2);color:var(--muted);
  font-family:inherit;font-size:13px;padding:9px 18px;border-radius:8px;cursor:pointer;
  user-select:none;transition:.15s;
}
.hold-btn:hover{color:var(--text);border-color:var(--red-dim);}
.hold-btn.holding{background:var(--red);color:#fff;border-color:var(--red);}

#hold-jpeg,
[data-act="cmp-jpeg"]{order:1;}

#hold-webp,
[data-act="cmp-webp"]{order:2;}

#hold-avif,
[data-act="cmp-avif"]{order:3;}

/* ===== FULLSCREEN VIEWER: stable caption + side-by-side ===== */
/* two stacked lines, always reserving 2-line height so the image never shifts */
.viewer-caption{min-height:3.1em;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;line-height:1.45;margin:0;text-align:center;}
.viewer-caption > div{width:100%;}

.cmp-cell figcaption{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.cmp-cell figcaption.cmp-stat{text-transform:none;letter-spacing:0;font-size:12px;}

.viewer-stage.dual{gap:16px;}
.viewer-stage.dual.row{flex-direction:row;}
.viewer-stage.dual.col{flex-direction:column;}
.cmp-cell{display:flex;flex-direction:column;align-items:center;gap:6px;margin:0;min-width:0;}
.cmp-cell figcaption{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.viewer-stage.dual img{object-fit:contain;border-radius:8px;border:1px solid var(--border2);}
.viewer-stage.dual.row .cmp-cell img{max-width:47vw;max-height:72vh;}
.viewer-stage.dual.col .cmp-cell img{max-width:90vw;max-height:35vh;}
.sbs-toggle{display:flex;align-items:center;gap:7px;font-family:inherit;font-size:13px;color:var(--muted);
  background:var(--surface2);border:1px solid var(--border2);padding:9px 14px;border-radius:8px;cursor:pointer;user-select:none;transition:.15s;}
.sbs-toggle:hover{border-color:var(--red-dim);color:var(--text);}
.sbs-toggle input{accent-color:var(--red);width:14px;height:14px;cursor:pointer;}

/* ===== COMPRESSION QUEUE ===== */
.job-queue{position:fixed;right:24px;bottom:24px;z-index:70;display:flex;flex-direction:column-reverse;gap:10px;width:286px;pointer-events:none;}
.job{background:var(--surface2);border:1px solid var(--border2);border-radius:10px;padding:11px 13px;
  box-shadow:0 10px 30px rgba(0,0,0,.4);opacity:1;transform:translateY(0);transition:opacity .35s,transform .35s;}
.job.out{opacity:0;transform:translateY(8px);}
.job-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;}
.job-title{color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:175px;font-family:'JetBrains Mono',monospace;font-size:11.5px;}
.job-state{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);flex:none;}
.job-bar{height:4px;border-radius:3px;background:var(--border2);overflow:hidden;}
.job-bar span{display:block;height:100%;width:0;background:var(--red);border-radius:3px;}
.job.run .job-bar span{width:38%;animation:jobslide 1.1s ease-in-out infinite;}
.job.done .job-state{color:#34d39a;}
.job.done .job-bar span{width:100%;background:#34d39a;animation:none;}
.job.error .job-state{color:var(--red);}
.job.error .job-bar span{width:100%;background:var(--red);animation:none;}
.job-meta{margin-top:7px;color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:10.5px;}
@keyframes jobslide{0%{margin-left:-38%}100%{margin-left:100%}}



/* ===== TOAST ===== */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--surface2);border:1px solid var(--border2);color:var(--text);
  padding:11px 18px;border-radius:9px;font-size:13.5px;opacity:0;pointer-events:none;
  transition:opacity .2s,transform .2s;z-index:80;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

@media(max-width:860px){
  .landing{height:auto;min-height:100vh;overflow:hidden;}
  .landing-grid{grid-template-columns:1fr;gap:2.5rem;}
  .landing-right{display:none;}
  .compose{grid-template-columns:1fr;}
  .param-grid{grid-template-columns:1fr 1fr;}
  .last-result{width:min(240px,calc(100vw - 32px));right:16px;top:74px;padding:.85rem;}
}