:root{color-scheme:light;--bg:#f6f7f4;--panel:#fff;--panel-strong:#f9faf6;--text:#171b16;--muted:#66705f;--line:#dfe5d8;--accent:#107c6b;--accent-strong:#0c5f53;--accent-soft:#dff3ec;--warn:#b45309;--danger:#b42318;--danger-soft:#fee4e2;--shadow:0 18px 50px rgba(35,48,31,.12)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:linear-gradient(180deg,hsla(0,0%,100%,.9),hsla(80,16%,96%,.96)),repeating-linear-gradient(90deg,rgba(16,124,107,.08) 0 1px,transparent 1px 56px),#f6f7f4;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.app-shell{display:flex;min-height:100vh;flex-direction:column}.topbar{min-height:68px;justify-content:space-between;border-bottom:1px solid var(--line);background:hsla(0,0%,100%,.86);padding:0 32px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand,.topbar{display:flex;align-items:center}.brand{min-width:0;gap:14px}.brand-logo{display:block;width:auto;height:30px;flex:0 0 auto}.brand-divider{width:1px;height:22px;flex:0 0 auto;background:var(--line)}.brand-title{margin:0;overflow-wrap:anywhere;font-size:19px;font-weight:800;letter-spacing:.08em;line-height:1.2;color:var(--text)}.api-state{display:inline-flex;max-width:42vw;align-items:center;gap:8px;overflow:hidden;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);padding:7px 12px;font-size:12px;line-height:1;white-space:nowrap}.api-state svg{flex:0 0 auto}.api-state span{overflow:hidden;text-overflow:ellipsis}.workspace{display:grid;width:min(1180px,calc(100vw - 40px));margin:32px auto;grid-template-columns:minmax(320px,.95fr) minmax(360px,1.05fr);grid-gap:22px;gap:22px}.panel{min-width:0;border:1px solid var(--line);border-radius:8px;background:hsla(0,0%,100%,.94);box-shadow:var(--shadow)}.panel-header{min-height:62px;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:18px 20px}.panel-header,.panel-title{display:flex;align-items:center}.panel-title{min-width:0;gap:10px}.panel-title h2{margin:0;overflow-wrap:anywhere;font-size:16px;font-weight:700}.panel-title svg{flex:0 0 auto;color:var(--accent)}.panel-body{padding:20px}.dropzone{display:grid;min-height:260px;place-items:center;border:1px dashed #aab7a0;border-radius:8px;background:var(--panel-strong);color:var(--muted);outline:none;padding:24px;text-align:center;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.dropzone.dragging,.dropzone:focus-visible,.dropzone:hover{border-color:var(--accent);background:#eef8f3;box-shadow:inset 0 0 0 1px rgba(16,124,107,.22)}.dropzone-content{display:grid;grid-gap:12px;gap:12px;justify-items:center}.dropzone-icon{display:grid;width:58px;height:58px;place-items:center;border:1px solid rgba(16,124,107,.24);border-radius:8px;background:#fff;color:var(--accent)}.dropzone-title{margin:0;color:var(--text);font-size:17px;font-weight:700}.dropzone-meta{margin:0;max-width:34ch;color:var(--muted);font-size:13px;line-height:1.5}.hidden-input{display:none}.preview{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#10140f}.preview-frame{display:grid;min-height:260px;max-height:520px;place-items:center;background:linear-gradient(45deg,hsla(0,0%,100%,.05) 25%,transparent 0),linear-gradient(-45deg,hsla(0,0%,100%,.05) 25%,transparent 0),linear-gradient(45deg,transparent 75%,hsla(0,0%,100%,.05) 0),linear-gradient(-45deg,transparent 75%,hsla(0,0%,100%,.05) 0),#121710;background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px}.preview-frame img{display:block;width:100%;height:100%;max-height:520px;object-fit:contain}.file-meta{display:flex;min-height:52px;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid hsla(0,0%,100%,.12);background:rgba(0,0,0,.28);color:#eef7ed;padding:12px 14px}.file-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650}.file-size{flex:0 0 auto;color:#c8d6c5;font-size:12px}.type-field{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.type-field-label{color:var(--muted);font-size:13px;font-weight:650}.type-select{display:inline-flex;gap:4px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);padding:4px}.type-option{min-height:34px;border:1px solid transparent;border-radius:999px;background:transparent;color:var(--muted);padding:0 18px;font-size:13px;font-weight:700;line-height:1;transition:background .16s ease,color .16s ease,box-shadow .16s ease}.type-option:hover:not(:disabled):not(.active){color:var(--text)}.type-option.active{background:#fff;color:var(--accent-strong);box-shadow:0 1px 2px rgba(35,48,31,.12)}.type-option:disabled{opacity:.6}.actions{display:flex;flex-direction:column;gap:10px;margin-top:16px}.actions-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.actions-row .button{width:100%}.button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;padding:0 15px;font-size:14px;font-weight:700;line-height:1}.button svg{flex:0 0 auto}.button-primary{background:var(--accent);color:#fff}.button-primary:hover:not(:disabled){background:var(--accent-strong)}.button-primary:disabled{background:#98b9af}.button-secondary{border-color:var(--line);background:#fff;color:var(--text)}.button-secondary:hover:not(:disabled){border-color:#b9c5b0;background:#f9fbf7}.button-analyze-assemble{background:var(--accent);color:#fff}.button-analyze-assemble:hover:not(:disabled){background:var(--accent-strong)}.button-analyze-assemble:disabled{background:#98b9af}.button-analyze-infection{background:#2563eb;color:#fff}.button-analyze-infection:hover:not(:disabled){background:#1d4ed8}.button-analyze-infection:disabled{background:#93b4f5}.result-surface{display:grid;min-height:260px;align-content:center;justify-items:center;border:1px solid var(--line);border-radius:8px;background:#fbfcf8;padding:28px;text-align:center}.result-value{max-width:100%;overflow-wrap:anywhere;color:var(--text);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:clamp(34px,6vw,72px);font-weight:800;line-height:1.05}.result-label{margin:12px 0 0;color:var(--muted);font-size:13px}.result-surface-undetermined{border-color:#f0d4a8;background:#fffaf3}.result-undetermined{display:grid;grid-gap:12px;gap:12px;justify-items:center}.result-undetermined svg{color:var(--warn)}.result-value-undetermined{color:var(--warn);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(24px,4vw,40px);font-weight:800;line-height:1.15}.empty-result{display:grid;grid-gap:12px;gap:12px;justify-items:center;color:var(--muted);font-size:14px}.empty-result svg{color:#98a590}.message{display:flex;align-items:flex-start;gap:10px;margin-top:14px;border-radius:8px;padding:12px 13px;font-size:13px;line-height:1.45}.message svg{flex:0 0 auto;margin-top:1px}.message-error{background:var(--danger-soft);color:var(--danger)}.message-warning{background:#fff7ed;color:var(--warn)}.message-success{background:var(--accent-soft);color:var(--accent-strong)}.spinner{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:860px){.topbar{align-items:flex-start;flex-direction:column;gap:12px;padding:16px 20px}.api-state{max-width:100%}.workspace{width:min(100vw - 28px,680px);margin:20px auto;grid-template-columns:1fr}}@media (max-width:520px){.panel-body,.panel-header{padding:16px}.dropzone,.result-surface{min-height:220px}.file-meta{align-items:flex-start;flex-direction:column;gap:4px}}