:host{all:initial;display:block}
.ir-app{color-scheme:light;--bg:#f4f6fa;--panel:#fff;--ink:#0f1b2d;--mute:#5b6b82;--line:#dfe5ee;--acc:#1f4fd8;--acc-d:#1a42b6;--acc-soft:#eaf0ff;--soft:#eef2f8;--ok:#14803c;--err:#b42318;--r:14px}
.ir-app,.ir-app *{box-sizing:border-box}
.ir-app *{margin:0;padding:0}
.ir-app{max-width:1080px;margin:0px auto 40px auto;padding:10px 10px;background:var(--bg);border-radius:16px;container-type:inline-size;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);line-height:1.45;-webkit-font-smoothing:antialiased;text-align:left}
:where(.ir-app button,.ir-app input,.ir-app select){font:inherit;color:inherit;text-transform:none;letter-spacing:normal;box-shadow:none;min-height:0}
.ir-app :is(button,input,select,summary,.ir-drop):focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.ir-hide{display:none!important}
.ir-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;min-height:320px;padding:32px;background:var(--panel);border:2px dashed #c3cedf;border-radius:var(--r);cursor:pointer;transition:border-color .15s,background .15s}
.ir-drop:hover,.ir-drop.ir-over{border-color:var(--acc);background:var(--acc-soft)}
.ir-drop svg{width:44px;height:44px;color:var(--acc);margin-bottom:6px}
.ir-drop b{font-size:18px}
.ir-drop span{color:var(--mute);font-size:14px}
.ir-drop .ir-pick{margin-top:14px;padding:10px 22px;border-radius:10px;background:var(--acc);color:#fff;font-weight:600;font-size:14px}
.ir-work{display:grid;grid-template-columns:1fr;gap:20px;align-items:start}
@container (min-width:820px){.ir-work{grid-template-columns:minmax(0,1fr) 340px}}
.ir-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:0 1px 2px rgba(15,27,45,.04)}
.ir-stage{padding:14px;scroll-margin-top:12px}
.ir-top{display:flex;align-items:center;justify-content:space-between;gap:10px 14px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.ir-top .ir-info{font-size:13px;color:var(--mute);min-width:0}
.ir-top .ir-info b{color:var(--ink);font-weight:600}
.ir-acts{display:flex;gap:8px;margin-left:auto}
.ir-sm{padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:var(--panel);font-weight:600;font-size:13px;cursor:pointer}
.ir-sm:hover:not(:disabled){background:var(--soft)}
.ir-sm.ir-pri{background:var(--acc);border-color:var(--acc);color:#fff}
.ir-sm.ir-pri:hover:not(:disabled){background:var(--acc-d)}
.ir-sm:disabled{opacity:.45;cursor:not-allowed}
.ir-viewer{position:relative;width:100%;max-height:68vh;overflow:hidden;border-radius:10px;background:repeating-conic-gradient(var(--soft) 0 25%,#fff 0 50%) 0 0/18px 18px;user-select:none;touch-action:pan-y}
.ir-viewer.ir-done{cursor:ew-resize}
.ir-layer{position:absolute;inset:0}
.ir-layer img{width:100%;height:100%;object-fit:contain;display:block;transform-origin:var(--ox,50%) var(--oy,50%);transform:scale(var(--z,1));pointer-events:none}
.ir-tag{position:absolute;top:10px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;background:rgba(15,27,45,.78);color:#fff;z-index:2}
.ir-tag.ir-l{left:10px}.ir-tag.ir-r{right:10px}
.ir-divider{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(15,27,45,.3);z-index:2;pointer-events:none}
.ir-divider::after{content:"";position:absolute;top:50%;left:50%;width:30px;height:30px;margin:-15px;border-radius:50%;background:#fff;box-shadow:0 1px 6px rgba(15,27,45,.4)}
.ir-viewer:not(.ir-done) .ir-tag,.ir-viewer:not(.ir-done) .ir-divider{display:none}
.ir-busy{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:rgba(244,246,250,.78);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);text-align:center;padding:20px;overflow:hidden}
.ir-busy::before{content:"";position:absolute;left:0;right:0;top:-40%;height:40%;background:linear-gradient(to bottom,transparent,rgba(31,79,216,.16),transparent);animation:irsweep 1.8s ease-in-out infinite}
.ir-ring{width:46px;height:46px;border-radius:50%;border:4px solid #cfd9ee;border-top-color:var(--acc);animation:irspin .8s linear infinite}
.ir-busy b{font-size:16px;position:relative}
.ir-busy small{color:var(--mute);font-size:13px;position:relative}
.ir-pbar{width:min(260px,70%);height:6px;border-radius:3px;background:#d7e0f0;overflow:hidden;position:relative}
.ir-pbar i{display:block;height:100%;width:0;background:var(--acc);transition:width .15s}
.ir-busy .ir-sm{position:relative;margin-top:4px}
@keyframes irspin{to{transform:rotate(360deg)}}
@keyframes irsweep{from{top:-40%}to{top:100%}}
@media (prefers-reduced-motion:reduce){.ir-busy::before{animation:none}.ir-ring{animation-duration:2.4s}}
.ir-zoomrow{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px;font-size:13px;color:var(--mute)}
.ir-zoomrow label{display:flex;align-items:center;gap:8px}
.ir-zoomrow input{width:130px;accent-color:var(--acc)}
.ir-seg{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:10px;padding:4px;margin-bottom:14px}
.ir-seg button{border:0;background:none;padding:9px;border-radius:7px;font-weight:600;font-size:14px;color:var(--mute);cursor:pointer}
.ir-seg button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(15,27,45,.16)}
.ir-chips{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.ir-chips button{padding:11px 0;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer}
.ir-chips button:hover{border-color:#b6c4de}
.ir-chips button[aria-pressed=true]{border-color:var(--acc);background:var(--acc-soft);color:var(--acc)}
.ir-sum{margin:16px 0;padding:12px 14px;border-radius:10px;background:var(--soft);font-size:14px}
.ir-sum b{font-variant-numeric:tabular-nums}
.ir-sum small{display:block;color:var(--mute);font-size:12px;margin-top:2px}
.ir-sum.ir-bad{color:var(--err);background:#fdecea}
.ir-app details{margin-bottom:16px;border-top:1px solid var(--line);padding-top:12px}
.ir-app summary{cursor:pointer;font-size:14px;font-weight:600;list-style:none}
.ir-app summary::before{content:"+";display:inline-block;width:18px;color:var(--mute)}
.ir-app details[open] summary::before{content:"–"}
.ir-opt{margin-top:14px;font-size:13px}
.ir-opt .ir-r{display:flex;justify-content:space-between;color:var(--mute);margin-bottom:6px}
.ir-opt input[type=range]{width:100%;accent-color:var(--acc)}
.ir-opt input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px}
.ir-chk{display:flex;align-items:center;gap:8px;margin-top:10px}
.ir-chk input{accent-color:var(--acc);width:16px;height:16px}
.ir-hint{margin-top:8px;color:var(--mute);word-break:break-all}
.ir-opt select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px}
.ir-btn{display:block;width:100%;padding:14px;border:0;border-radius:11px;background:var(--acc);color:#fff;font-weight:700;font-size:15px;cursor:pointer}
.ir-btn:hover:not(:disabled){background:var(--acc-d)}
.ir-btn:disabled{opacity:.4;cursor:not-allowed}
.ir-msg{margin-top:12px;font-size:13px;min-height:18px;color:var(--mute)}
.ir-msg.ir-err{color:var(--err)}.ir-msg.ir-ok{color:var(--ok)}