:root{--teal: #00897b;--teal-strong: #00796b;--teal-light: #4db6ac;--navy: #1e293b;--amber: #f57c00;--red: #e53935;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}@media(prefers-color-scheme:dark){:root{--bg: #0f172a;--surface: #1e293b;--border: #334155;--text: #e2e8f0;--muted: #94a3b8}}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.4rem;margin:0}h2{font-size:1.05rem;margin:1.5rem 0 .75rem}h3{font-size:.95rem;margin:0 0 .5rem}button{font:inherit;padding:.45rem .9rem;border-radius:8px;border:1px solid var(--teal-strong);background:var(--teal-strong);color:#fff;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.danger{background:transparent;color:var(--red);border-color:var(--red)}input,select{font:inherit;width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}select{width:auto}label{display:grid;gap:.3rem;font-size:.85rem;color:var(--muted)}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:1rem;gap:.25rem}.sidebar a{color:#cbd5e1;padding:.5rem .75rem;border-radius:8px}.sidebar a.active,.sidebar a:hover{background:#ffffff1a;color:#fff;text-decoration:none}.brand{font-weight:800;font-size:1.1rem;margin-bottom:1rem;display:flex;gap:.6rem;align-items:center;letter-spacing:-.01em}.brand img{border-radius:8px;flex:0 0 auto}.brand b{color:var(--teal-light);font-weight:800}.login-mark{display:block;margin:0 auto .25rem;border-radius:14px}.brand span{display:block;font-size:.75rem;color:var(--amber);font-weight:600}.sidebar-footer{margin-top:auto;display:grid;gap:.5rem;font-size:.8rem}.content{padding:1.5rem;overflow-x:auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;gap:1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1rem;margin-bottom:1rem}.login{min-height:100vh;display:grid;place-items:center;padding:1rem}.login form{width:min(380px,100%);display:grid;gap:1rem}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border);font-size:.88rem;vertical-align:top}th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase}td.actions{white-space:nowrap;display:flex;gap:.4rem}code{font-size:.75rem;word-break:break-all}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:.75rem}.stats a:hover{text-decoration:none}.stat{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1rem}.stat-value{font-size:1.4rem;font-weight:700;color:var(--text)}.stat-label{font-size:.8rem;color:var(--muted)}.badge{display:inline-block;font-size:.7rem;font-weight:700;padding:.15rem .45rem;border-radius:4px;margin-left:.3rem}.badge.good{background:#00897b26;color:var(--teal)}.badge.warn{background:#f57c0026;color:var(--amber)}.badge.bad{background:#e5393526;color:var(--red)}.notice{padding:.7rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}.notice.error{background:#e539351f;color:var(--red)}.notice.ok{background:#00897b1f;color:var(--teal)}.muted{color:var(--muted);font-size:.8rem}.center{text-align:center;margin-top:3rem}.pager{display:flex;gap:1rem;align-items:center;margin-top:1rem}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap}.sidebar-footer{margin-top:0}}button.secondary{background:transparent;color:var(--teal-strong)}.inline-form{display:flex;gap:.5rem;flex-wrap:wrap;align-items:end;margin:.5rem 0}.inline-form input{width:14rem}.page-header button{white-space:nowrap}