:root{--background:#f9f9f7;--text:#1a1a1a;--muted:#707070;--line:#d8d8d2;--line-strong:#b9b9b0;--surface:#fff;--telegram:#229ed9;--danger:#a32626}*{box-sizing:border-box}html{background:var(--background);color:var(--text);font-family:IBM Plex Sans,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{background:var(--background);min-height:100vh;margin:0}a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}button,.button{appearance:none;background:var(--text);min-height:42px;color:var(--background);font:inherit;cursor:pointer;border:0;border-radius:0;justify-content:center;align-items:center;padding:0 16px;font-weight:600;text-decoration:none;display:inline-flex}button.secondary,.button.secondary{color:var(--text);border:1px solid var(--line-strong);background:0 0}button.danger,.button.danger{background:var(--danger);color:#fff}button.small,.button.small{min-height:32px;padding:0 10px;font-size:14px}button.telegram,.button.telegram{background:var(--telegram);color:#fff}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{border:1px solid var(--line-strong);background:var(--surface);width:100%;color:var(--text);font:inherit;border-radius:0;padding:10px 12px}input[type=checkbox]{width:auto;margin:0 8px 0 0}textarea{resize:vertical;min-height:240px}textarea.compact{min-height:110px}label{color:var(--muted);gap:6px;font-size:14px;display:grid}pre,code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}pre{border:1px solid var(--line);background:#efefeb;padding:16px;line-height:1.55;overflow:auto}.shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:18px 28px;display:flex}.brand{font-weight:700;text-decoration:none}.nav{color:var(--muted);align-items:center;gap:16px;font-size:15px;display:flex}.nav form{display:inline}.nav button{min-height:0;color:var(--muted);text-underline-offset:3px;background:0 0;padding:0;font-weight:400;text-decoration:underline}.container{width:min(960px,100vw - 32px);margin:0 auto;padding:48px 0 80px}.container.narrow{width:min(600px,100vw - 32px)}.page-head{gap:12px;margin-bottom:32px;display:grid}h1{letter-spacing:0;margin:0;font-family:Inter Tight,Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(38px,7vw,84px);line-height:.95}h2{letter-spacing:0;margin:0 0 18px;font-size:26px;line-height:1.15}h3{margin:0;font-size:18px}p{color:var(--muted);margin:0;line-height:1.6}.muted{color:var(--muted)}.multiline{white-space:pre-wrap}.error{color:var(--danger)}.grid{gap:32px;display:grid}.stack{gap:16px;display:grid}.section{border-top:1px solid var(--line);padding:28px 0}.list{border-top:1px solid var(--line);display:grid}.row{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;min-height:72px;padding:20px 0;display:grid}.row-title{gap:8px;min-width:0;display:grid}.row-title a{overflow-wrap:anywhere}.row-title .muted{line-height:1.45}.row-actions{white-space:nowrap;flex-wrap:wrap;align-items:center;gap:10px;display:flex}.inline-form{display:inline}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:8px;margin-bottom:22px;display:flex}.file-table{border-collapse:collapse;border-top:1px solid var(--line);width:100%}.file-table th,.file-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:12px 0}.file-table th{color:var(--muted);font-size:13px;font-weight:500}.file-table td:last-child,.file-table th:last-child{text-align:right}.form-grid{gap:14px;max-width:720px;display:grid}.upload-progress{color:var(--muted);gap:8px;font-size:14px;display:grid}.upload-progress-head{justify-content:space-between;gap:14px;display:flex}.upload-progress-detail{color:var(--muted);font-size:13px}.upload-progress-track{border:1px solid var(--line-strong);background:var(--surface);height:8px;overflow:hidden}.upload-progress-value{background:var(--telegram);height:100%;transition:width .16s}.split{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.prose{max-width:760px;line-height:1.7}.prose h1{margin-bottom:24px;font-size:clamp(34px,6vw,64px)}.prose h2{margin-top:40px}.prose p,.prose li{color:var(--text)}.prose img{max-width:100%}.video-frame{background:#050505;border:1px solid #050505;width:100%}.video-frame video{background:#050505;width:100%;max-height:72vh;display:block}.login-status{min-height:24px}@media (max-width:680px){.topbar{flex-direction:column;align-items:flex-start;padding:16px}.nav{flex-wrap:wrap;gap:12px}.container{padding-top:36px}.row{grid-template-columns:1fr;gap:10px}.row-actions{white-space:normal}.split{grid-template-columns:1fr}.file-table th:nth-child(2),.file-table td:nth-child(2),.file-table th:nth-child(3),.file-table td:nth-child(3){display:none}}