/* ==== Yes!Cat editor UI — 4 layouts, light/dark ==== */
.yce-ui{
  --yc-e-bg:#f6f4ef;
  --yc-e-panel:#ffffff;
  --yc-e-ink:#2a2620;
  --yc-e-mut:#8a8172;
  --yc-e-line:#e7e2d6;
  --yc-e-accent:#ff5c39;
  --yc-e-accent2:#ffb26b;
  --yc-e-canvas:#e8e4da;
  min-height:100vh;
  background:var(--yc-e-bg);
  color:var(--yc-e-ink);
  font-family:ui-sans-serif,system-ui,"Hiragino Sans","Noto Sans JP",sans-serif;
  display:flex;flex-direction:column;
}
html[data-theme="dark"] .yce-ui{
  --yc-e-bg:#17151a;
  --yc-e-panel:#201e26;
  --yc-e-ink:#e8e4ef;
  --yc-e-mut:#8f889e;
  --yc-e-line:#2e2b38;
  --yc-e-canvas:#100f14;
}

/* ---------- toolbar ---------- */
.yce-toolbar{
  display:flex;align-items:center;gap:14px;
  padding:10px 18px;
  background:var(--yc-e-panel);
  border-bottom:1px solid var(--yc-e-line);
  position:sticky;top:0;z-index:50;
}
.yce-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:15px;letter-spacing:.02em}
.yce-logo .ic{width:22px;height:22px;color:var(--yc-e-accent)}
.yce-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
.yce-tool{
  display:inline-flex;align-items:center;justify-content:center;
  height:34px;min-width:34px;padding:0 10px;
  border:1px solid var(--yc-e-line);border-radius:10px;
  background:var(--yc-e-bg);
  font-size:12px;font-weight:700;color:var(--yc-e-ink);
  transition:border-color .15s, color .15s, transform .15s;
}
.yce-tool .ic{width:16px;height:16px}
.yce-tool:hover{border-color:var(--yc-e-accent);color:var(--yc-e-accent);transform:translateY(-1px)}
.yce-save{
  height:34px;padding:0 16px;border-radius:10px;
  background:linear-gradient(135deg,var(--yc-e-accent),var(--yc-e-accent2));
  color:#fff;font-weight:800;font-size:13px;
  box-shadow:0 6px 16px -6px rgba(255,92,57,.55);
  transition:transform .15s, box-shadow .15s;
}
.yce-save:hover{transform:translateY(-1px);box-shadow:0 10px 20px -6px rgba(255,92,57,.6)}

/* ---------- body grids ---------- */
.yce-body{flex:1;display:flex;min-height:0}
.yce-cols{display:grid;grid-template-columns:minmax(260px,340px) 1fr}
.yce-right{display:flex;flex-direction:column;min-width:0}
.yce-left{min-width:0}

/* ---------- preview ---------- */
.yce-prev-frame{
  flex:1;margin:22px;padding:26px;
  background:var(--yc-e-canvas);
  border:1px solid var(--yc-e-line);
  border-radius:18px;
  position:relative;
  overflow:auto;
  display:flex;align-items:flex-start;justify-content:center;
}
.yce-prev-holder{width:100%;display:flex;justify-content:center}
.yce-prev-scaler{width:400px;max-width:100%;transform-origin:top center}
.yce-prev-scaler .biotpl-1,.yce-prev-scaler .biotpl-2,.yce-prev-scaler .biotpl-3,.yce-prev-scaler .biotpl-4{
  min-height:640px;border-radius:18px;overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.45);
}
.yce-prev-badge{
  position:sticky;top:0;left:0;z-index:5;
  display:inline-flex;align-items:center;gap:7px;
  background:var(--yc-e-panel);border:1px solid var(--yc-e-line);
  border-radius:999px;padding:5px 12px;
  font:700 10px/1 ui-monospace,Menlo,monospace;letter-spacing:.14em;
  color:var(--yc-e-mut);
  margin-bottom:14px;
}
.yce-prev-badge span:first-child{color:#22c55e;font-size:8px}
.yce-prev-tpl{color:var(--yc-e-accent)}
.yce-right-foot{padding:0 22px 16px;color:var(--yc-e-mut);font-size:11.5px;letter-spacing:.03em}

/* ---------- forms ---------- */
.yce-fld{margin-bottom:16px}
.yce-fld>label{
  display:block;font-size:11px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--yc-e-mut);margin-bottom:7px;
}
.yce-fld input[type="text"],.yce-fld input[type="email"],.yce-fld input[type="tel"],.yce-fld input[type="url"],.yce-fld textarea{
  width:100%;padding:10px 12px;
  border:1.5px solid var(--yc-e-line);border-radius:11px;
  background:var(--yc-e-panel);color:var(--yc-e-ink);
  outline:none;font-size:13.5px;
  transition:border-color .15s, box-shadow .15s;
}
.yce-fld input:focus,.yce-fld textarea:focus,.yce-item-body input:focus,.yce-item-body select:focus{
  border-color:var(--yc-e-accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--yc-e-accent) 15%,transparent);
}
.yce-fld textarea{resize:vertical;line-height:1.7}
.yce-url{display:flex;align-items:center}
.yce-url span{
  padding:10px 4px 10px 12px;border:1.5px solid var(--yc-e-line);border-right:none;
  border-radius:11px 0 0 11px;background:var(--yc-e-bg);
  color:var(--yc-e-mut);font:600 12px ui-monospace,Menlo,monospace;
}
.yce-url input{border-radius:0 11px 11px 0!important;border-left:none!important}

/* avatar picker */
.yce-avatar-picker{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:10px}
.yce-av{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;border:1.5px solid var(--yc-e-line);background:var(--yc-e-panel);
  transition:transform .12s, border-color .12s;
}
.yce-av:hover{transform:scale(1.12)}
.yce-av.on{border-color:var(--yc-e-accent);background:color-mix(in srgb,var(--yc-e-accent) 12%,transparent)}
.yce-file{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 13px;border:1.5px dashed var(--yc-e-line);border-radius:10px;
  font-size:12px;font-weight:700;color:var(--yc-e-mut);cursor:pointer;
  transition:border-color .15s, color .15s;
}
.yce-file:hover{border-color:var(--yc-e-accent);color:var(--yc-e-accent)}
.yce-file .ic{width:14px;height:14px}
.yce-file input{display:none}

/* items (links / socials / stats) */
.yce-item{
  border:1.5px solid var(--yc-e-line);border-radius:13px;
  background:var(--yc-e-panel);margin-bottom:10px;overflow:hidden;
}
.yce-item-head{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;background:var(--yc-e-bg);
  border-bottom:1px solid var(--yc-e-line);
}
.yce-item-head .grip{width:13px;height:13px;color:var(--yc-e-mut);cursor:grab}
.yce-item-title{flex:1;font-size:12px;font-weight:700;color:var(--yc-e-mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yce-mini{
  width:24px;height:24px;border-radius:7px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:var(--yc-e-mut);
  border:1px solid transparent;
  transition:color .15s, background .15s;
}
.yce-mini:hover{color:#e11d48;background:color-mix(in srgb,#e11d48 10%,transparent)}
.yce-item-body{padding:11px 12px;display:grid;gap:8px}
.yce-item-body input,.yce-item-body select{
  width:100%;padding:9px 11px;
  border:1.5px solid var(--yc-e-line);border-radius:10px;
  background:var(--yc-e-panel);color:var(--yc-e-ink);font-size:13px;outline:none;
}
.yce-row select{appearance:none;-webkit-appearance:none}
.yce-add{
  width:100%;display:flex;align-items:center;justify-content:center;gap:7px;
  padding:11px;border:1.5px dashed var(--yc-e-line);border-radius:12px;
  font-size:12.5px;font-weight:800;color:var(--yc-e-mut);
  transition:all .15s;
}
.yce-add .ic{width:14px;height:14px}
.yce-add:hover{border-color:var(--yc-e-accent);color:var(--yc-e-accent);background:color-mix(in srgb,var(--yc-e-accent) 6%,transparent)}

/* template grid + swatches */
.yce-tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.yce-tpl{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:11px 8px;border:1.5px solid var(--yc-e-line);border-radius:12px;
  font-size:11px;font-weight:800;color:var(--yc-e-mut);
  background:var(--yc-e-panel);
  transition:border-color .15s, color .15s, transform .15s;
}
.yce-tpl:hover{transform:translateY(-2px)}
.yce-tpl.on{border-color:var(--yc-e-accent);color:var(--yc-e-ink);box-shadow:0 0 0 3px color-mix(in srgb,var(--yc-e-accent) 14%,transparent)}
.yce-tpl-swatch{
  width:100%;height:34px;border-radius:8px;display:block;
}
.yce-tpl-swatch.s1{background:linear-gradient(135deg,#ff5c39,#ffb26b)}
.yce-tpl-swatch.s2{background:linear-gradient(135deg,#0aff9d,#7c4dff)}
.yce-tpl-swatch.s3{background:linear-gradient(135deg,#8a5cf6,#f472b6)}
.yce-tpl-swatch.s4{background:linear-gradient(135deg,#eab308,#f97316)}
.yce-accent-row{display:flex;align-items:center;gap:12px}
.yce-color{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;color:var(--yc-e-mut)}
.yce-color input[type="color"]{
  width:34px;height:34px;border:1.5px solid var(--yc-e-line);border-radius:9px;
  background:none;padding:2px;cursor:pointer;
}

/* ---------- E1: accordion nav ---------- */
.yce-nav{
  padding:18px 14px;border-right:1px solid var(--yc-e-line);
  display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;max-height:calc(100vh - 55px);
}
.yce-sec{
  display:flex;align-items:center;gap:10px;
  width:100%;padding:12px 14px;border-radius:12px;
  font-size:13.5px;font-weight:700;color:var(--yc-e-ink);
  background:var(--yc-e-panel);border:1.5px solid var(--yc-e-line);
  text-align:left;
  transition:all .15s;
}
.yce-sec .ic{width:17px;height:17px;color:var(--yc-e-mut)}
.yce-sec .chev{width:14px;height:14px;margin-left:auto;color:var(--yc-e-mut);transition:transform .2s}
.yce-sec:hover{border-color:var(--yc-e-accent)}
.yce-sec.open{border-color:var(--yc-e-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--yc-e-accent) 12%,transparent)}
.yce-sec.open .chev{transform:rotate(180deg)}
.yce-sec.open .ic{color:var(--yc-e-accent)}
.yce-panel{
  padding:4px 6px 14px;
  animation:yce-panel-in .25s ease both;
}
@keyframes yce-panel-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- E2: chips ---------- */
.yce-chips{
  display:flex;gap:8px;padding:12px 18px 0;flex-wrap:wrap;
  border-bottom:1px solid var(--yc-e-line);background:var(--yc-e-panel);
}
.yce-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;border-radius:999px;
  border:1.5px solid var(--yc-e-line);background:var(--yc-e-bg);
  font-size:12.5px;font-weight:700;color:var(--yc-e-mut);
  transition:all .15s;
}
.yce-chip .ic{width:15px;height:15px}
.yce-chip:hover{border-color:var(--yc-e-accent);color:var(--yc-e-ink)}
.yce-chip.on{background:var(--yc-e-ink);border-color:var(--yc-e-ink);color:var(--yc-e-panel)}
.yce-e2panel{
  padding:18px 14px;border-right:1px solid var(--yc-e-line);
  overflow-y:auto;max-height:calc(100vh - 105px);
}
.yce-e2panel .yce-fld>label{letter-spacing:.06em}

/* ---------- E3: canvas + right rail ---------- */
.yce-e3{display:flex;min-height:0}
.yce-rail{
  width:64px;border-right:1px solid var(--yc-e-line);
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 0;
}
.yce-railbtn{
  width:44px;height:44px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  color:var(--yc-e-mut);border:1.5px solid transparent;
  transition:all .15s;
}
.yce-railbtn .ic{width:19px;height:19px}
.yce-railbtn:hover{color:var(--yc-e-ink);background:var(--yc-e-panel);border-color:var(--yc-e-line)}
.yce-railbtn.on{color:var(--yc-e-accent);background:color-mix(in srgb,var(--yc-e-accent) 10%,transparent);border-color:color-mix(in srgb,var(--yc-e-accent) 30%,transparent)}
.yce-canvas{
  flex:1;min-width:0;padding:20px;
  display:flex;flex-direction:column;align-items:center;
  overflow-y:auto;
}
.yce-canvas-head{
  width:100%;max-width:720px;display:flex;align-items:baseline;gap:12px;
  margin-bottom:14px;padding:0 4px;
}
.yce-canvas-head span:first-child{font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--yc-e-mut)}
.yce-hint{font-size:12px;color:var(--yc-e-mut);opacity:.7}
.yce-props{
  width:300px;border-left:1px solid var(--yc-e-line);
  padding:18px 14px;overflow-y:auto;
  max-height:calc(100vh - 55px);
}

/* ---------- E4: document left rail ---------- */
.yce-e4{display:flex;min-height:0}
.yce-docrail{
  width:220px;border-right:1px solid var(--yc-e-line);
  padding:14px 10px;overflow-y:auto;
  display:flex;flex-direction:column;gap:3px;
}
.yce-docbtn{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;
  font-size:13px;font-weight:700;color:var(--yc-e-mut);
  transition:all .15s;text-align:left;
}
.yce-docbtn .ic{width:16px;height:16px}
.yce-docbtn:hover{color:var(--yc-e-ink);background:var(--yc-e-panel)}
.yce-docbtn.on{color:var(--yc-e-accent);background:color-mix(in srgb,var(--yc-e-accent) 10%,transparent)}
.yce-docrail-sep{height:1px;background:var(--yc-e-line);margin:10px 4px}
.yce-docrail-tpl{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.yce-e4panel{
  width:340px;border-right:1px solid var(--yc-e-line);
  padding:18px 14px;overflow-y:auto;
  max-height:calc(100vh - 55px);
}

/* ---------- toast ---------- */
.yce-toast{
  position:fixed;bottom:26px;left:50%;transform:translate(-50%,16px);
  background:var(--yc-e-ink);color:var(--yc-e-panel);
  padding:11px 20px;border-radius:12px;
  font-size:13px;font-weight:800;letter-spacing:.02em;
  opacity:0;transition:all .35s cubic-bezier(.2,.9,.3,1.2);
  z-index:500;box-shadow:0 16px 40px -12px rgba(0,0,0,.5);
  pointer-events:none;
}
.yce-toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:960px){
  .yce-cols{grid-template-columns:1fr}
  .yce-nav{max-height:none}
  .yce-props,.yce-e4panel{width:260px}
}
@media (max-width:700px){
  .yce-e3 .yce-props,.yce-e4 .yce-e4panel{
    position:fixed;inset:55px 0 0 auto;width:min(300px,86vw);
    z-index:60;box-shadow:-20px 0 50px -20px rgba(0,0,0,.4);
    background:var(--yc-e-panel);
  }
  .yce-docrail{width:56px}
  .yce-docbtn span{display:none}
  .yce-docbtn{justify-content:center}
}