:root{--bg:#05080d;--paper:#0f151e;--ink:#e6edf7;--muted:#8f9db2;--line:#253245;--brand:#22b8cf;--brand-soft:#11343b;--warn:#ff6b6b;--ok:#4ad58f;color:var(--ink);background:var(--bg);font-family:Segoe UI,Trebuchet MS,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at top right, #123141, transparent 42%), radial-gradient(circle at bottom left, #231629, transparent 48%), var(--bg);margin:0}#root{min-height:100vh}.app-shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.side-nav{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#080d14e0;padding:20px}.brand{margin:0 0 18px;font-size:20px}.menu{gap:8px;display:grid}.menu a{color:var(--ink);border-radius:10px;padding:10px 12px;text-decoration:none}.menu a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}.content{gap:16px;padding:24px;display:grid}.panel{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}input,select,button,textarea{border:1px solid var(--line);font:inherit;border-radius:8px;padding:8px 10px}button{background:var(--brand);border-color:var(--brand);color:#fff;cursor:pointer}button.secondary{color:var(--ink);background:#131a25}button:disabled{opacity:.6;cursor:not-allowed}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px}.muted{color:var(--muted)}.pill{border:1px solid var(--line);border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.pill.ok{color:var(--ok);background:#123523}.pill.warn{color:var(--warn);background:#3b1a1f}.login-wrap{place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;gap:12px;width:100%;max-width:460px;padding:20px;display:grid}.overlay-legend{gap:8px}.overlay-chip{border:1px solid #0000;border-radius:999px;padding:3px 8px;font-size:12px;display:inline-block}.overlay-chip-trigger{color:#ffd2d2;background:#ff000029;border-color:#ff000040}.overlay-chip-lag{color:#d3f6ff;background:#45caff52;border-color:#45caff73}.overlay-chip-exposure{color:#e0ffd7;background:#67ff4547;border-color:#67ff457a}.date-group{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden}.date-group-header{letter-spacing:.03em;color:var(--muted);border-bottom:1px solid var(--line);background:#11343b59;padding:8px 10px;font-size:12px;font-weight:700}.date-group-list{display:grid}.activation-row{text-align:left;border:0;border-bottom:1px solid var(--line);width:100%;color:var(--ink);background:0 0;border-radius:0;gap:2px;padding:9px 10px;display:grid}.activation-row:last-child{border-bottom:0}.activation-row:hover{background:#22b8cf1f}.activation-row.selected{background:#22b8cf33}.activation-main{font-weight:600}.activation-sub{color:var(--muted);font-size:12px}.tree-level{border:1px solid var(--line);background:#0c141e99;border-radius:10px;margin-bottom:8px}.tree-level>summary{cursor:pointer;color:var(--ink);padding:8px 10px;font-weight:700;list-style:none}.tree-level>summary::-webkit-details-marker{display:none}.tree-level>summary:before{content:"▸";color:var(--brand);margin-right:8px}.tree-level[open]>summary:before{content:"▾"}.tree-body{padding:0 8px 8px}.tree-year{background:#0a1018b8}.tree-month{background:#0f1823b8}.tree-day{background:#121c28b8}.tree-hour{background:#14202eb8}.owner-filter-dropdown{position:relative}.owner-filter-dropdown>summary{cursor:pointer;border:1px solid var(--line);color:var(--ink);background:#131a25;border-radius:8px;padding:8px 10px;list-style:none}.owner-filter-dropdown>summary::-webkit-details-marker{display:none}.owner-filter-menu{z-index:20;border:1px solid var(--line);background:#0f151e;border-radius:10px;min-width:260px;max-width:320px;max-height:300px;margin-top:6px;padding:10px;position:absolute;overflow:auto;box-shadow:0 12px 24px #00000059}.owner-filter-actions{gap:8px;margin-bottom:8px;display:flex}.owner-filter-actions button{flex:1}.owner-filter-list{gap:6px;display:grid}.owner-filter-item{color:var(--ink);align-items:center;gap:8px;font-size:13px;display:flex}.owner-filter-item input{width:16px;height:16px;margin:0}@media (width<=900px){.app-shell{grid-template-columns:1fr}.side-nav{border-right:none;border-bottom:1px solid var(--line)}.grid-2{grid-template-columns:1fr}}