:root{--bg:#0d1117;--panel:#161b22;--surface:#21262d;--border:#30363d;--border-strong:#484f58;--text:#e6edf3;--muted:#8b949e;--accent:#2f81f7;--accent-hover:#4a94f8;--danger:#f85149;--ok:#3fb950;--radius:6px;--radius-lg:10px;--control-h:34px;--gap:8px;--pad-card:14px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}h1{margin:0;font-size:1.25rem;line-height:1.2}h2{margin:0 0 8px;font-size:.95rem;line-height:1.25}p{margin:0 0 8px}p:last-child{margin-bottom:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 4px;font-family:Menlo,Monaco,Courier New,monospace;font-size:.85em}button,input,select{font:inherit;min-height:var(--control-h);border-radius:var(--radius);border:1px solid var(--border)}button{background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;touch-action:manipulation;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:.9rem;transition:background .12s,border-color .12s,opacity .12s;display:inline-flex}button:hover:not(:disabled){border-color:var(--border-strong)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}button.danger{border-color:var(--danger);color:var(--danger);background:0 0}button.danger:hover:not(:disabled){background:#f851491f}button.block{width:100%}input,select{background:var(--bg);color:var(--text);padding:0 10px;font-size:16px}input::placeholder{color:var(--muted)}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%238b949e' d='M6 7.4 0.6 1.4h10.8z'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;background-size:9px;padding-right:30px}input:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #2f81f740}textarea{width:100%;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);resize:vertical;padding:8px 10px;font-family:Menlo,Monaco,Courier New,monospace;font-size:16px;line-height:1.5;display:block}textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #2f81f740}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.container{max-width:860px;margin:0 auto;padding:20px 16px 32px}.login-page{max-width:380px}.login-page h1{margin-bottom:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--pad-card);margin-bottom:12px}.card:last-child{margin-bottom:0}.row{gap:var(--gap);flex-wrap:wrap;align-items:center;display:flex}.topbar{align-items:center;gap:var(--gap);flex-wrap:wrap;margin-bottom:14px;display:flex}.topbar-actions{flex-wrap:wrap;gap:6px;margin-left:auto;display:flex}.field{flex:200px;min-width:0}.field-sm{flex:0 170px;min-width:0}.form-col{gap:var(--gap);flex-direction:column;display:flex}.form-col>input{width:100%}.muted{color:var(--muted);font-size:.85em}.error{color:var(--danger)}.ok{color:var(--ok)}.session-list{flex-direction:column;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.session-item{justify-content:space-between;align-items:center;gap:var(--gap);border:1px solid var(--border);border-radius:var(--radius);padding:7px 10px;display:flex}.session-item .row{gap:6px}.session-item button{min-height:28px;padding:0 10px;font-size:.85rem}.repo-row{flex-direction:column;align-items:stretch}.repo-row-head{justify-content:space-between;align-items:center;gap:var(--gap);display:flex}.repo-env{margin-top:8px}.repo-env summary{cursor:pointer}.repo-env textarea{margin:6px 0}.term-page{flex-direction:column;height:100dvh;display:flex}.term-head{justify-content:space-between;align-items:center;gap:var(--gap);border-bottom:1px solid var(--border);flex:none;padding:6px 12px;font-size:.9rem;display:flex}.term-head strong{margin-left:8px}.term-body{background:var(--bg);flex:1;min-height:0;padding:6px}.termbar{background:var(--panel);border-bottom:1px solid var(--border);-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:none;gap:4px;padding:4px 6px;display:flex;overflow-x:auto}.termbar::-webkit-scrollbar{display:none}.termbar button{flex:none;min-height:30px;padding:0 9px;font-family:Menlo,Monaco,Courier New,monospace;font-size:12px}@media (max-width:640px){:root{--control-h:40px;--pad-card:12px}.container{padding:14px 12px 28px}h1{font-size:1.15rem}.form-row{flex-direction:column;align-items:stretch}.form-row>*{flex:none;width:100%}.session-item{flex-direction:column;align-items:stretch;gap:8px;padding:10px}.session-item .row{justify-content:flex-end}.session-item button{min-height:34px}.termbar button{min-height:36px}}