:root{--bg: #f4f5f7;--panel: #ffffff;--border: #d8dbe0;--text: #1f2329;--muted: #6b7280;--accent: #8a1f1f;--accent-soft: #f3e6e6;--nav-bg: #20242b;--nav-text: #c7ccd4;--nav-active: #2d333d;--ok: #1f7a3d;--warn: #9a6b00;--crit: #a11313;--radius: 4px;--fs: 13px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:var(--fs);color:var(--text);background:var(--bg);line-height:1.45}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:208px;flex:0 0 208px;background:var(--nav-bg);color:var(--nav-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{padding:12px 14px;font-weight:600;font-size:14px;letter-spacing:.3px;border-bottom:1px solid #2c313a;color:#fff}.sidebar .brand small{color:var(--nav-text);font-weight:400;display:block;font-size:11px}.sidebar nav{padding:6px 0;flex:1;overflow-y:auto}.sidebar nav a{display:block;padding:6px 14px;color:var(--nav-text);font-size:var(--fs);border-left:2px solid transparent}.sidebar nav a:hover{background:var(--nav-active);text-decoration:none}.sidebar nav a.active{background:var(--nav-active);color:#fff;border-left-color:var(--accent)}.sidebar .nav-group{padding:10px 14px 3px;font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:#7b818b}.sidebar .foot{padding:10px 14px;border-top:1px solid #2c313a;font-size:11.5px}.sidebar .foot button{margin-top:6px}.content{flex:1;min-width:0}.topbar{height:38px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;font-size:12.5px;color:var(--muted)}.main{padding:16px 20px;max-width:1100px}h1{font-size:18px;margin:0 0 12px;font-weight:600}h2{font-size:14px;margin:18px 0 8px;font-weight:600}h3{font-size:12.5px;margin:0 0 6px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}p{margin:0 0 8px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px}.row{display:flex;gap:14px;flex-wrap:wrap}.row>.panel{flex:1;min-width:240px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}table{width:100%;border-collapse:collapse;font-size:12.5px}th,td{text-align:left;padding:5px 8px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px}tr:hover td{background:#fafbfc}label{display:block;font-size:11.5px;color:var(--muted);margin:8px 0 2px}input,select,textarea{width:100%;padding:5px 7px;font-size:12.5px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;font-family:inherit}textarea{resize:vertical;min-height:52px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}button,.btn{font-size:12.5px;padding:5px 11px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--text);cursor:pointer}button:hover{background:#f0f1f3}button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:#761a1a}button:disabled{opacity:.5;cursor:default}.inline-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.inline-form>div{flex:1;min-width:120px}.badge{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;background:#eceef1;color:#444}.badge.ok{background:#e3f3e8;color:var(--ok)}.badge.warn{background:#f6efd9;color:var(--warn)}.badge.crit{background:#f6dede;color:var(--crit)}.badge.accent{background:var(--accent-soft);color:var(--accent)}.muted{color:var(--muted)}.small{font-size:11.5px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:14px}.tabs a{padding:6px 12px;font-size:12.5px;color:var(--muted);border-bottom:2px solid transparent}.tabs a.active{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.tabs a:hover{text-decoration:none;color:var(--text)}.etb-entry{border-left:2px solid var(--border);padding:4px 0 8px 10px;margin-left:4px}.etb-entry .meta{font-size:11px;color:var(--muted)}.etb-entry .nr{font-weight:600;color:var(--accent)}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:300px}.plan-canvas{position:relative;display:inline-block;border:1px solid var(--border);max-width:100%}.plan-canvas img{display:block;max-width:100%}.marker{position:absolute;transform:translate(-50%,-50%);width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 1px var(--accent);cursor:pointer;font-size:9px;color:#fff;text-align:center;line-height:13px}.flash{padding:7px 10px;border-radius:var(--radius);margin-bottom:12px;font-size:12.5px}.flash.err{background:#f6dede;color:var(--crit)}.flash.ok{background:#e3f3e8;color:var(--ok)}