:root{color-scheme:dark;--bg: #0f1211;--panel: #171b1a;--panel-soft: #202624;--ink: #f4f0e6;--muted: #aeb8b1;--line: #303936;--green: #56d17c;--amber: #e5bd58;--red: #ef765f;--blue: #8bb7ff;--radius: 8px}*{box-sizing:border-box}body{margin:0;min-width:320px;color:var(--ink);background:var(--bg);font-family:Avenir Next,Aptos,ui-sans-serif,system-ui,sans-serif;letter-spacing:0}button,input{font:inherit}a{color:inherit}.app-shell{width:min(1120px,calc(100% - 28px));margin:0 auto;padding:max(18px,env(safe-area-inset-top)) 0 36px}.hero{display:flex;align-items:end;justify-content:space-between;gap:18px;padding:12px 0 18px}.eyebrow{margin:0 0 5px;color:var(--green);font-size:.74rem;font-weight:900;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-family:Charter,Georgia,serif;font-size:clamp(2rem,6vw,3.8rem);line-height:.98}h2{margin-bottom:4px;font-size:1rem;line-height:1.15}p{margin-bottom:0;color:var(--muted);font-size:.88rem;line-height:1.35}.summary{min-width:104px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);text-align:right}.summary strong{display:block;font-size:1.45rem;line-height:1}.summary span{color:var(--muted);font-size:.78rem}.quick-panel{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;margin-bottom:14px;padding:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.quick-grid{display:flex;flex-wrap:wrap;gap:8px}.mini-status{display:inline-flex;align-items:center;gap:7px;min-height:32px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#111514;font-size:.82rem}.mini-status span,.lamp{width:10px;height:10px;border-radius:999px;background:var(--amber);box-shadow:0 0 0 3px #e5bd5826}.mini-status.ok span,.check-card.ok .lamp{background:var(--green);box-shadow:0 0 0 3px #56d17c29,0 0 18px #56d17c52}.mini-status.fail span,.check-card.fail .lamp{background:var(--red);box-shadow:0 0 0 3px #ef765f29,0 0 18px #ef765f47}.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.check-card{min-width:0;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.check-head{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;min-height:52px}.lamp{margin-top:4px}.actions{display:flex;flex-wrap:wrap;gap:7px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;margin-top:10px;padding:8px 11px;border:1px solid rgb(86 209 124 / 48%);border-radius:7px;color:#06100a;background:var(--green);font-weight:850;text-decoration:none;cursor:pointer}.button.primary{margin-top:0}.button.secondary{color:var(--ink);border-color:var(--line);background:var(--panel-soft)}.button:active,.link-row a:active{transform:translateY(1px)}.file-button{position:relative;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}details{margin-top:10px;border-top:1px solid rgb(255 255 255 / 7%);color:var(--muted)}summary{min-height:34px;padding-top:9px;color:var(--blue);cursor:pointer;font-size:.82rem;font-weight:800}output{display:block;margin-top:8px;padding:9px;border-radius:7px;overflow-wrap:anywhere;color:var(--muted);background:#0a0d0c;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.76rem;line-height:1.45;white-space:pre-wrap}.preview-image,.preview-video,.media{width:100%;aspect-ratio:16 / 9;border:1px solid var(--line);border-radius:var(--radius);background:#070909;object-fit:cover}audio{width:100%}.stage,.orientation-box{margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:#0f1413}.orientation-box{display:grid;grid-template-columns:1fr 1fr;gap:6px}.orientation-box span{display:grid;place-items:center;min-height:34px;border-radius:6px;color:#07100b;background:var(--green);font-weight:900}.orientation-box span:last-child{background:var(--amber)}.link-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.link-row a{display:grid;place-items:center;min-height:34px;border:1px solid var(--line);border-radius:7px;color:var(--blue);background:#0f1413;text-decoration:none;font-weight:850}@media(orientation:landscape){.orientation-box span:first-child{background:var(--amber)}.orientation-box span:last-child{background:var(--green)}}@media(max-width:920px){.checks{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.app-shell{width:min(100% - 18px,1120px)}.hero,.quick-panel{grid-template-columns:1fr;align-items:stretch}.hero{display:grid}.summary{text-align:left}.checks,.link-row{grid-template-columns:1fr}}