:root{--bg: #f6f8fa;--surface: #ffffff;--border: #d0d7de;--text: #1c2128;--muted: #57606a;--accent: #0969da;--attention: #cf222e;--good: #1a7f37;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}.app{min-width:0;flex:1;padding:28px 32px 40px;max-width:1280px}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:32px;width:100%;max-width:380px}.auth-card__brand{font-size:20px;font-weight:650}.auth-card .form{margin-top:20px;max-width:none}.auth-card h1{margin:0 0 4px}.app-shell{min-height:100vh;display:flex;background:var(--bg)}.sidebar{width:220px;flex:0 0 220px;min-height:100vh;padding:28px 12px 16px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar__brand{padding:0 12px;font-size:18px;font-weight:650;color:var(--text)}.sidebar__workspace{padding:0 12px 22px;margin:6px 0 0;font-size:12px;color:var(--muted)}.sidebar__nav{display:grid;gap:3px}.sidebar__nav a{border-radius:6px;padding:8px 12px;text-decoration:none;color:var(--muted);font-size:14px}.sidebar__nav a:hover{background:#eef1f4;color:var(--text)}.sidebar__nav a.active{color:var(--accent);background:#ddf0ff;font-weight:600}.sidebar__footer{margin-top:auto;padding:12px;border-top:1px solid #e7eaee;font-size:12px;color:var(--text)}.sidebar__footer span{color:var(--muted)}.app__header{display:flex;flex-wrap:wrap;gap:16px;align-items:baseline;justify-content:space-between;padding:24px 0 16px}.app__header{padding:0 0 18px;border-bottom:1px solid var(--border)}.app__logo{font-size:20px;font-weight:650;margin-right:12px}.app__nav{display:flex;gap:16px}.app__nav a{color:var(--muted);text-decoration:none;padding-bottom:2px;border-bottom:2px solid transparent}.app__nav a:hover{color:var(--text)}.app__nav a.active{color:var(--text);border-bottom-color:var(--accent)}.app__main{margin-top:24px}.app__footer{margin-top:48px;padding-top:16px;border-top:1px solid var(--border);font-size:13px}.muted{color:var(--muted)}.banner{border-radius:6px;padding:10px 14px;font-size:14px;border:1px solid var(--border);background:var(--surface)}.banner--dev{border-color:#b6e3ff;background:#ddf4ff}.banner--warning{border-color:#d0a08f;background:#fbeee9}h1{font-size:24px;margin:8px 0 16px}h2{font-size:18px;margin:32px 0 12px}h3{font-size:15px;margin:20px 0 8px}.card{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:20px;margin:24px 0}.form{display:flex;flex-direction:column;gap:12px;max-width:560px}.field{display:flex;flex-direction:column;gap:4px}.field__label{font-weight:600;font-size:13px}.field__hint{font-size:12px}input,select{padding:8px 10px;border:1px solid var(--border);border-radius:5px;font:inherit;background:var(--surface);color:var(--text)}input:focus-visible,select:focus-visible,.button:focus-visible,.link-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.button{align-self:flex-start;display:inline-block;padding:8px 16px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:#fff;font:inherit;text-decoration:none;cursor:pointer}.button:disabled{opacity:.55;cursor:not-allowed}.link-button{border:none;background:none;color:var(--accent);font:inherit;padding:0;cursor:pointer;text-decoration:underline}.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:6px;overflow:hidden}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top;font-size:14px}.table tbody tr:last-child td{border-bottom:none}.row--selected{background:#eef4f8}.empty-state{background:var(--surface);border:1px dashed var(--border);border-radius:8px;padding:28px;text-align:center}.empty-state h3{margin-top:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;display:flex;flex-direction:column}.stat--attention{border-color:var(--attention)}.stat__value{font-size:26px;font-weight:650}.stat__label{color:var(--muted);font-size:13px}.pill-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}.pill{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:13px}.badge{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;border:1px solid var(--border);white-space:nowrap}.badge--good{border-color:var(--good);color:var(--good)}.badge--attention{border-color:var(--attention);color:var(--attention)}.badge--active{border-color:var(--accent);color:var(--accent)}.badge--neutral{color:var(--muted)}.notice{border-radius:6px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;font-size:14px}.notice--error{border:1px solid var(--attention);background:#fbece9;color:var(--attention)}.event-log{padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:14px}.plan-steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px;font-size:14px}.plan-steps__item{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--border)}.plan-steps__item:last-child{border-bottom:none}.plan-steps__sequence{font-variant-numeric:tabular-nums;width:1.4em;text-align:right}.plan-steps__label{flex:1}.plan-steps__state{font-size:12px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}