:root{--bg:#0d0c0a;--panel:#171510;--panel2:#211e17;--gold:#c8a765;--gold2:#e1c68a;--text:#f1eadc;--muted:#918a7c;--border:rgba(200,167,101,.28);--danger:#d8aaa0;--ok:#bfd3ac}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% -20%,#292219 0,#0d0c0a 38%,#080706 100%);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif}body{padding:28px}.shell{width:min(1180px,100%);margin:0 auto}.brand-row{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin:8px 0 22px}.eyebrow{font-size:10px;letter-spacing:.24em;color:var(--gold);font-weight:800}.brand-row h1,.panel h2{font-family:Georgia,"Times New Roman",serif;font-weight:400}.brand-row h1{font-size:clamp(36px,5vw,66px);margin:7px 0 5px;letter-spacing:.03em;color:var(--gold2)}.lede{margin:0;color:var(--muted);font-size:14px}.privacy-pill{font-size:10px;letter-spacing:.12em;border:1px solid var(--border);color:var(--gold2);padding:9px 12px;border-radius:999px;background:rgba(17,15,11,.7);white-space:nowrap}.panel{background:rgba(23,21,16,.94);border:1px solid var(--border);border-radius:14px;box-shadow:0 18px 55px rgba(0,0,0,.28)}.drop-panel{padding:14px;margin-bottom:15px}.drop-zone{min-height:170px;border:1px dashed rgba(200,167,101,.48);border-radius:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;cursor:pointer;background:linear-gradient(180deg,rgba(200,167,101,.04),rgba(0,0,0,.08));transition:.16s ease}.drop-zone:hover,.drop-zone.dragover{border-color:var(--gold2);background:rgba(200,167,101,.08);transform:translateY(-1px)}.drop-icon{font-size:27px;color:var(--gold);margin-bottom:7px}.drop-zone strong{font-family:Georgia,serif;font-size:22px;font-weight:400;color:var(--gold2)}.drop-zone span:not(.drop-icon){font-size:12px;color:var(--muted);margin-top:5px}.drop-zone small{max-width:690px;font-size:10px;color:#6f695f;margin-top:12px}.hidden{display:none!important}.source-card{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center;padding:5px}.source-preview{width:140px;height:110px;border:1px solid var(--border);border-radius:9px;overflow:hidden;display:grid;place-items:center}.checker{background-color:#111;background-image:linear-gradient(45deg,#1b1b1b 25%,transparent 25%),linear-gradient(-45deg,#1b1b1b 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1b1b1b 75%),linear-gradient(-45deg,transparent 75%,#1b1b1b 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.source-preview img,.source-preview video{width:100%;height:100%;object-fit:contain;display:none}.source-copy{min-width:0}.source-copy>strong{font-family:Georgia,serif;color:var(--gold2);font-size:22px;font-weight:400;display:block;overflow:hidden;text-overflow:ellipsis}.source-stats{color:var(--muted);font-size:11px;margin:6px 0 12px}.ghost-btn,.preset{background:#0d0c0a;color:var(--gold2);border:1px solid var(--border);border-radius:7px;padding:7px 10px;cursor:pointer}.ghost-btn:hover,.preset:hover,.preset.active{border-color:var(--gold);background:#29251c}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:15px}.controls-panel,.preview-panel,.build-panel{padding:22px}.panel-title{display:flex;gap:12px;align-items:flex-start;margin-bottom:19px}.panel-title>span{width:31px;height:31px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;font:700 10px Georgia;color:var(--gold)}.panel-title h2{font-size:22px;margin:0;color:var(--gold2)}.panel-title p{margin:3px 0 0;color:var(--muted);font-size:11px}.panel-title.compact{margin-bottom:14px}.field{display:block;margin:14px 0}.field>span{display:flex;justify-content:space-between;color:var(--gold2);font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}.field input[type=text],.field input[type=number]{width:100%;background:#0a0908;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:11px 12px;outline:none}.field input:focus{border-color:var(--gold)}.field small{display:block;color:var(--muted);font-size:9px;margin-top:6px}.field code{color:var(--gold)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.unit-input{display:grid;grid-template-columns:1fr auto;align-items:center;background:#0a0908;border:1px solid var(--border);border-radius:8px;overflow:hidden}.unit-input input{border:0!important;border-radius:0!important}.unit-input b{font-size:9px;color:var(--muted);padding-right:11px;text-transform:uppercase}.preset-row{display:flex;gap:7px}.preset{font-size:10px;min-width:52px}.dimension-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.dimension-summary>div{border:1px solid var(--border);background:#10100d;border-radius:8px;padding:10px}.dimension-summary span{font-size:9px;color:var(--muted);display:block}.dimension-summary strong{font-size:13px;color:var(--gold2);display:block;margin-top:3px}.warning{border-left:3px solid #ba765e;background:rgba(100,49,34,.24);padding:9px 10px;color:#deb8a9;font-size:10px;border-radius:4px;margin:10px 0}.divider{height:1px;background:var(--border);margin:21px 0}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check-grid label{display:flex;align-items:flex-start;gap:9px;border:1px solid var(--border);border-radius:8px;padding:10px;cursor:pointer;background:#100f0c}.check-grid input{accent-color:var(--gold);margin-top:2px}.check-grid b{font-size:11px;color:var(--gold2);display:block}.check-grid small{font-size:9px;color:var(--muted);display:block;margin-top:2px}.range-field input{width:100%;accent-color:var(--gold)}.preview-panel{display:flex;flex-direction:column}.grid-preview{aspect-ratio:1/1;max-height:360px;width:100%;border:1px solid var(--border);border-radius:10px;position:relative;overflow:hidden;margin-bottom:14px}.grid-preview #grid-overlay{position:absolute;inset:0;background-image:linear-gradient(to right,rgba(200,167,101,.18) 1px,transparent 1px),linear-gradient(to bottom,rgba(200,167,101,.18) 1px,transparent 1px);background-size:12.5% 12.5%}.grid-preview>span{position:absolute;left:9px;bottom:8px;background:rgba(5,5,5,.76);border:1px solid var(--border);border-radius:5px;padding:5px 7px;color:var(--gold2);font-size:10px}pre{white-space:pre-wrap}.preview-panel pre{background:#0a0908;border:1px solid var(--border);border-radius:9px;padding:13px;font:10px/1.7 Consolas,monospace;color:#c9c0ae;min-height:180px;margin:0}.manifest-preview{display:flex;justify-content:space-between;gap:10px;font-size:9px;color:var(--muted);padding-top:11px}.manifest-preview code{color:var(--gold)}.build-panel{margin-top:15px}.build-heading{display:flex;justify-content:space-between;align-items:center;gap:25px}.build-heading h2{margin:3px 0 4px;font-size:25px;color:var(--gold2)}.build-heading p{margin:0;color:var(--muted);font-size:10px}.build-btn{border:1px solid var(--gold);background:linear-gradient(180deg,#d2b16f,#ae8b4d);color:#17130c;border-radius:9px;padding:13px 20px;font-weight:900;letter-spacing:.08em;cursor:pointer;min-width:180px}.build-btn:hover:not(:disabled){filter:brightness(1.09);transform:translateY(-1px)}.build-btn:disabled{opacity:.35;cursor:not-allowed}.progress-wrap{margin-top:18px}.progress-line{height:7px;background:#090807;border:1px solid var(--border);border-radius:999px;overflow:hidden}.progress-line>div{height:100%;width:0;background:linear-gradient(90deg,#8e733f,#e1c68a);transition:width .2s}.progress-copy{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:7px}.progress-copy strong{color:var(--gold2)}.log-output{max-height:120px;overflow:auto;background:#090807;border:1px solid rgba(200,167,101,.12);border-radius:7px;padding:8px;font:8px/1.5 Consolas,monospace;color:#766f63}.result-card{display:flex;justify-content:space-between;align-items:center;gap:20px;border:1px solid rgba(183,211,159,.35);background:rgba(74,101,55,.12);border-radius:10px;padding:13px;margin-top:16px}.result-card strong{display:block;color:var(--ok);font-family:Georgia,serif;font-size:18px}.result-card span{color:var(--muted);font-size:10px}footer{text-align:center;color:#514c43;font-size:8px;letter-spacing:.18em;padding:19px 0 6px}@media(max-width:820px){body{padding:13px}.brand-row,.build-heading,.result-card{align-items:flex-start;flex-direction:column}.privacy-pill{white-space:normal}.workspace-grid{grid-template-columns:1fr}.check-grid,.dimension-summary{grid-template-columns:1fr}.build-btn{width:100%}}@media(max-width:520px){.two-col{grid-template-columns:1fr}.source-card{grid-template-columns:90px 1fr}.source-preview{width:90px;height:90px}}
.field select{width:100%;background:#0a0908;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:11px 12px;outline:none}
.field select:focus{border-color:var(--gold)}
.alignment-controls{border:1px solid rgba(200,167,101,.14);background:#100f0c;border-radius:10px;padding:11px 12px;margin-bottom:12px}
.still-frame-preview{width:100%;height:150px;border:1px solid var(--border);border-radius:9px;display:grid;place-items:center;overflow:hidden;margin:-4px 0 12px}.still-frame-preview img{width:100%;height:100%;object-fit:contain}.still-frame-preview span{font-size:10px;color:var(--muted);text-align:center;padding:12px}
.alignment-controls .field{margin:9px 0}.alignment-controls .two-col{gap:8px}
.grid-preview{touch-action:none;user-select:none;isolation:isolate}
#grid-overlay{z-index:1;pointer-events:none}
#footprint-guide{position:absolute;z-index:3;border:2px solid rgba(225,198,138,.95);background:rgba(200,167,101,.08);box-shadow:0 0 0 1px rgba(0,0,0,.7),0 0 20px rgba(200,167,101,.08);pointer-events:none}
#footprint-guide.circle{border-radius:50%}
#footprint-guide.cone{clip-path:polygon(0 50%,100% 0,100% 100%);background:rgba(200,167,101,.12);border:0;outline:2px solid rgba(225,198,138,.95)}
#footprint-guide.line{background:rgba(200,167,101,.12)}
#align-preview-img,#align-preview-video{position:absolute;z-index:2;object-fit:fill;transform:translate(-50%,-50%);transform-origin:center;cursor:grab;max-width:none;max-height:none;touch-action:none;filter:drop-shadow(0 0 2px rgba(0,0,0,.35))}
#align-preview-img:active,#align-preview-video:active{cursor:grabbing}
#anchor-marker{position:absolute;z-index:5;width:13px;height:13px;border-radius:50%;border:2px solid #fff;background:#b99147;transform:translate(-50%,-50%);box-shadow:0 0 0 2px rgba(0,0,0,.72),0 0 12px rgba(225,198,138,.55);pointer-events:none}
.alignment-help{font-size:9px;color:var(--muted);margin:-6px 0 9px}
.alignment-readout{display:grid;grid-template-columns:1fr auto;gap:3px 10px;align-items:center;border:1px solid var(--border);background:#0a0908;border-radius:8px;padding:9px 10px;margin-bottom:16px}
.alignment-readout span{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.alignment-readout strong{font-size:11px;color:var(--gold2)}.alignment-readout small{grid-column:1/-1;color:#716b61;font-size:8px}
.package-heading{margin-top:5px}
@media(max-width:820px){#grid-preview{max-height:none}}

/* 0.4.25: show the whole source and selected frame in square preview windows. */
.source-preview{width:140px;height:auto;aspect-ratio:1/1}
.source-preview img,.source-preview video{object-fit:contain}
.still-frame-preview{position:relative;width:min(100%,460px);height:auto;aspect-ratio:1/1}
.still-frame-preview img{object-fit:contain}
.still-frame-preview img:not(.hidden)~#still-frame-placeholder:not(.hidden){position:absolute;inset:auto 7px 7px;background:rgba(5,5,5,.82);border:1px solid var(--border);border-radius:6px;padding:7px;color:var(--muted)}
@media(max-width:520px){.source-preview{width:90px;height:auto;aspect-ratio:1/1}}