.bmw-root{--bg:#0f0f1a;--surface:#112;--surface2:#0d0d1e;--border:#1e1e3a;--border2:#2a2a50;--text:#e0e0e0;--muted:#888;--muted2:#666;--accent:#4f8ef7;--accent-dim:#3a73d4;--accent-bg:rgba(79,142,247,.08);--accent-border:rgba(79,142,247,.25);--orange:#e67e22;--orange-bg:rgba(230,126,34,.08);--orange-border:rgba(230,126,34,.25);--green:#2ecc71;--green-bg:rgba(46,204,113,.12);--green-border:rgba(46,204,113,.3);--red:#e74c3c;--red-bg:rgba(231,76,60,.08);--red-border:rgba(231,76,60,.25);--mono:"Courier New",Courier,monospace;--sans:system-ui,-apple-system,sans-serif;--radius:12px;background:var(--bg);color:var(--text);font-family:var(--sans);min-height:100vh;line-height:1.6;font-size:15px}.bmw-nav{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border);background:rgba(8,8,18,.92);backdrop-filter:blur(12px);padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:54px}.bmw-nav-brand{font-size:14px;color:#aaa;letter-spacing:.03em;text-decoration:none;font-family:var(--mono)}.bmw-nav-brand span{color:var(--accent);font-weight:600}.bmw-nav-sep{color:#333;margin:0 6px}.bmw-nav-back{font-size:14px;color:var(--muted);text-decoration:none;transition:color .2s}.bmw-nav-back:hover{color:var(--text)}.bmw-page{max-width:920px;margin:0 auto;padding:32px 24px 60px}.bmw-header{gap:16px;margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--border)}.bmw-header,.bmw-logo-icon{display:flex;align-items:center}.bmw-logo-icon{width:56px;height:56px;border-radius:var(--radius);background:var(--surface2);border:1px solid var(--border2);justify-content:center;flex-shrink:0}.bmw-header-text h1{font-size:22px;font-weight:700;color:#fff;letter-spacing:.05em;font-family:var(--mono)}.bmw-header-text p{font-size:14px;color:var(--muted);margin-top:4px;letter-spacing:.02em}.bmw-badge{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:5px 14px;border-radius:6px;background:var(--green-bg);color:var(--green);border:1px solid var(--green-border);letter-spacing:.06em;font-weight:600}.bmw-badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block}.bmw-status{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:20px;border:1px solid var(--border);background:var(--surface);color:var(--muted);transition:all .2s;font-family:var(--mono)}.bmw-status.ok{background:var(--green-bg);border-color:var(--green-border);color:var(--green)}.bmw-status.err{background:var(--red-bg);border-color:var(--red-border);color:var(--red)}.bmw-status.warn{background:var(--orange-bg);border-color:var(--orange-border);color:var(--orange)}.bmw-tabs{display:flex;gap:6px;margin-bottom:20px}.bmw-tab{font-size:14px;padding:9px 18px;border-radius:7px;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-family:var(--sans);font-weight:500;letter-spacing:.02em;transition:all .15s}.bmw-tab:hover{border-color:var(--border2);color:#bbb}.bmw-tab.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.bmw-grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.bmw-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px}.bmw-panel-title{font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:8px;font-weight:600}.bmw-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.bmw-dot-cas{background:var(--accent)}.bmw-dot-dme{background:var(--orange)}.bmw-dot-res{background:var(--green)}.bmw-label{font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.06em;display:block;font-weight:600;text-transform:uppercase}.bmw-input,.bmw-select{width:100%;font-size:15px;font-family:var(--sans);padding:11px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:#ddd;margin-bottom:14px;outline:none;transition:border-color .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none}.bmw-input:focus,.bmw-select:focus{border-color:var(--accent)}.bmw-select option{background:var(--surface2)}.bmw-upload{border:1.5px dashed var(--border2);border-radius:8px;padding:20px;text-align:center;cursor:pointer;position:relative;margin-bottom:14px;transition:all .15s}.bmw-upload.drag,.bmw-upload:hover{border-color:var(--accent);background:rgba(79,142,247,.05)}.bmw-upload input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.bmw-upload p{font-size:14px;color:var(--muted2);pointer-events:none;letter-spacing:.02em}.bmw-upload .bmw-fname{font-size:14px;color:var(--green);font-weight:600;pointer-events:none}.bmw-hex{font-family:var(--mono);font-size:13px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:12px 14px;min-height:56px;color:var(--muted2);word-break:break-all;line-height:1.8;margin-bottom:10px;white-space:pre-wrap}.bmw-isn{color:var(--accent);font-weight:700;font-size:17px;letter-spacing:.08em}.bmw-isn.dme{color:var(--orange)}.bmw-result-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px}.bmw-result-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #161628}.bmw-result-row:last-child{border-bottom:none}.bmw-result-label{font-size:13px;color:var(--muted);letter-spacing:.04em;font-weight:500}.bmw-result-val{font-size:15px;font-weight:600;color:var(--muted2);font-family:var(--mono);letter-spacing:.06em}.bmw-result-val.match{color:var(--green)}.bmw-result-val.mismatch{color:var(--red)}.bmw-hex-viewer{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:14px;font-size:12px;font-family:var(--mono);color:var(--muted2);max-height:200px;overflow-y:auto;line-height:2;white-space:pre}.bmw-note-box{background:var(--orange-bg);border:1px solid var(--orange-border);border-radius:8px;padding:14px 18px;font-size:13px;color:var(--orange);margin-bottom:18px;line-height:1.7}.bmw-note-box b{color:#f39c12}.bmw-chip{display:inline-block;font-size:10px;padding:2px 8px;border-radius:4px;background:rgba(79,142,247,.15);color:var(--accent);border:1px solid rgba(79,142,247,.3);letter-spacing:.05em;margin-left:6px;vertical-align:middle;font-weight:600}.bmw-chip.orange{background:rgba(230,126,34,.15);color:var(--orange);border-color:rgba(230,126,34,.3)}.bmw-footer{margin-top:48px;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--muted2);text-align:center;letter-spacing:.02em}.bmw-footer a{color:var(--accent);text-decoration:none}@media(max-width:600px){.bmw-grid2{grid-template-columns:1fr}.bmw-page{padding:20px 16px 40px}.bmw-header{flex-wrap:wrap}.bmw-badge{margin-left:0}.bmw-header-text h1{font-size:18px}}