:root{--bg: #000000;--surface: #0a0a0a;--surface-high: #121212;--surface-highest: #171717;--border: #171717;--border-strong: #262626;--border-hover: #525252;--text: #e2e2e2;--text-strong: #ffffff;--text-muted: #a3a3a3;--text-faint: #525252;--pastel-green: #bbf7d0;--pastel-amber: #fef08a;--pastel-red: #fecaca;--pastel-blue: #bfdbfe}*{box-sizing:border-box;margin:0}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}::selection{background:#fff3}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-strong)}::-webkit-scrollbar-thumb:hover{background:#404040}.material-symbols-outlined{font-variation-settings:"FILL" 0,"wght" 300,"GRAD" 0,"opsz" 24;font-size:18px;line-height:1}.brand{display:flex;align-items:center;gap:10px}.brand-mark{background:var(--text-strong);display:flex;align-items:center;justify-content:center;padding:4px}.brand-copy{display:flex;flex-direction:column;justify-content:center;gap:3px;line-height:1}.brand-name{font-weight:700;font-size:14px;letter-spacing:.3em;color:var(--text);text-transform:uppercase}.brand-subtitle{color:var(--text-muted);font-family:JetBrains Mono,monospace;font-size:8px;font-weight:500;letter-spacing:.08em;white-space:nowrap}.mono-label{font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}.btn{font-family:JetBrains Mono,monospace;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--bg);color:var(--text);border:1px solid var(--border-strong);border-radius:0;padding:8px 14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:border-color .15s,background-color .15s}.btn:hover:not(:disabled){background:var(--surface-high);border-color:var(--border-hover)}.btn:disabled{opacity:.35;cursor:default}.btn.primary{background:var(--text-strong);color:#000;border-color:var(--text-strong)}.btn.primary:hover:not(:disabled){background:#d4d4d4;border-color:#d4d4d4}.btn.icon-only{padding:8px}.btn .material-symbols-outlined{font-size:16px}.centered{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:70vh;gap:20px;text-align:center;padding:24px}.login .brand{flex-direction:column;gap:16px}.login .brand-copy{align-items:center;gap:7px}.login .brand-mark{font-size:20px;padding:8px 14px}.login .brand-name{font-size:14px;letter-spacing:.28em}.login .brand-subtitle{font-size:9px;letter-spacing:.1em}.login p{color:var(--text-muted);max-width:420px;font-size:13px;line-height:20px}.login .divider{width:48px;height:1px;background:var(--border-strong)}.login-form{display:flex;flex-direction:column;gap:10px;width:100%;max-width:300px;text-align:left}.login-form input{background:var(--bg);border:1px solid var(--border-strong);color:var(--text);padding:10px 12px;font-size:14px;font-family:Inter,sans-serif;border-radius:0;outline:none}.login-form input:focus{border-color:var(--text-strong)}.login-form .btn{justify-content:center;margin-top:6px}.login-error{color:var(--pastel-red);font-size:12px}.layout{max-width:1100px;margin:0 auto;padding:0 24px 48px}header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);margin-bottom:24px}.user{display:flex;align-items:center;gap:12px}.user .email{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--text-muted);letter-spacing:.03em}.user img{width:26px;height:26px;border:1px solid var(--border-strong);filter:grayscale(1)}.lib-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.lib-toolbar h2{color:var(--text-muted);font-weight:600}.lib-toolbar .spacer{flex:1}.tabs{display:flex;gap:2px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tab{display:flex;align-items:center;gap:6px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-family:JetBrains Mono,monospace;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:10px 14px;cursor:pointer;margin-bottom:-1px}.tab:hover{color:var(--text)}.tab.active{color:var(--text-strong);border-bottom-color:var(--text-strong)}.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:4px;background:var(--surface);border:1px solid var(--border);padding:10px 14px;margin-bottom:16px}.breadcrumbs .spacer{flex:1}.crumb{background:none;border:none;color:var(--text-muted);cursor:pointer;font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding:2px 4px}.crumb:hover:not(:disabled){color:var(--text-strong);text-decoration:underline}.crumb:disabled{color:var(--text-strong);font-weight:700;cursor:default}.sep{color:var(--text-faint);font-size:11px}.banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--surface);border:1px solid var(--pastel-blue);border-left:3px solid var(--pastel-blue);color:var(--text);padding:10px 14px;margin-bottom:16px;font-size:13px}.banner.error{border-color:var(--pastel-red);border-left-color:var(--pastel-red);background:#fecaca0f}.banner.info{border-color:var(--pastel-amber);border-left-color:var(--pastel-amber);background:#fef08a0d}.upload-banner{flex-direction:column;align-items:stretch}.upload-row{display:flex;align-items:center;gap:12px}.upload-row .mono-label{margin-left:auto;color:var(--text)}.progress{height:4px;background:var(--border-strong);overflow:hidden}.progress-bar{height:100%;background:var(--pastel-amber);transition:width .2s ease}.progress-bar.indeterminate{animation:bora-indet 1.1s ease-in-out infinite}@keyframes bora-indet{0%{opacity:.35}50%{opacity:1}to{opacity:.35}}.files{list-style:none;padding:0;border:1px solid var(--border);border-bottom:none}.files li{display:flex;align-items:center;gap:14px;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 14px;transition:background-color .15s}.files li:hover{background:var(--surface-high)}.files li.empty{justify-content:center;color:var(--text-faint);font-family:JetBrains Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;padding:24px}.file-icon{color:var(--text-muted);display:flex}.file-icon.folder{color:var(--text-strong)}.file-icon.dicom{color:var(--pastel-blue)}.file-icon.zip{color:var(--pastel-amber)}.birads-preview-dot{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:currentColor;box-shadow:0 0 0 2px var(--surface),0 0 7px currentColor}.birads-preview-dot.low{color:#22c55e}.birads-preview-dot.mid{color:#f59e0b}.birads-preview-dot.high{color:#ec4899}.birads-preview-dot.critical{color:#ef4444}.torax-preview-dot{width:8px;height:8px;flex:0 0 8px;border-radius:2px;background:currentColor;box-shadow:0 0 0 2px var(--surface),0 0 7px currentColor}.torax-preview-dot.low{color:#22c55e}.torax-preview-dot.high{color:#f97316}.name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.name.link{background:none;border:none;color:var(--text);cursor:pointer;font-family:Inter,sans-serif;font-size:13px;font-weight:600;text-align:left;padding:0}.name.link:hover{color:var(--text-strong);text-decoration:underline}.size{font-family:JetBrains Mono,monospace;color:var(--text-faint);font-size:10px;letter-spacing:.05em;min-width:70px;text-align:right}.actions{display:flex;gap:8px}@media(max-width:640px){.layout{padding:0 12px 32px}header{padding:12px 0}.user .email{display:none}.breadcrumbs{padding:8px 10px}.breadcrumbs .btn{padding:6px 10px}.files li{flex-wrap:wrap;padding:10px 12px}.name{flex-basis:calc(100% - 80px);white-space:normal;word-break:break-word}.size{display:none}.actions{width:100%;justify-content:flex-end;flex-wrap:wrap}.actions .btn{padding:8px 10px}.login .brand-name{letter-spacing:.22em}}