:root{--color-primary: #ed1e79;--color-secondary: #29abe2;--color-success: #22b573;--color-warning: #fbb03b;--color-danger: #f15a24;--bg: #f5f6f8;--surface: #ffffff;--text: #1a1a1f;--text-muted: #6b7280;--border: #e5e7eb;--radius: 10px;--radius-lg: 14px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--color-secondary);text-decoration:none}.center{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:var(--radius);font-size:14px;cursor:pointer;transition:filter .12s,background .12s}.btn:hover{background:#f0f1f3}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{filter:brightness(.94);background:var(--color-primary)}.btn-danger{color:var(--color-danger);border-color:transparent;background:transparent}.btn-danger:hover{background:#fdeee8}.btn-sm{padding:4px 10px;font-size:13px}input,select{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;background:var(--surface);color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ed1e791f}label{font-size:13px;color:var(--text-muted);display:block;margin-bottom:5px}.app{display:flex;min-height:100vh}.sidebar{width:232px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;gap:4px;flex-shrink:0}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}.brand-logo{width:34px;height:34px;border-radius:9px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px}.brand-name{font-weight:600;font-size:15px}.brand-sub{font-size:11px;color:var(--text-muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius);color:var(--text);font-size:14px;cursor:pointer}.nav-item:hover{background:var(--bg)}.nav-item.active{background:var(--color-primary);color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:12px;font-size:13px}.main{flex:1;padding:26px 30px;max-width:1100px}.page-title{font-size:22px;font-weight:600;margin:0 0 4px}.page-sub{color:var(--text-muted);font-size:14px;margin:0 0 22px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:26px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px}.metric-label{font-size:13px;color:var(--text-muted);margin:0}.metric-value{font-size:26px;font-weight:700;margin:6px 0 0}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;margin-bottom:18px}.tree-chain{border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:14px;overflow:hidden}.tree-head{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--surface)}.tree-head .dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.tree-title{font-weight:600}.tree-body{padding:4px 16px 14px 30px}.tree-sub{margin:10px 0}.tree-sub-title{font-weight:500;font-size:14px;display:flex;align-items:center;gap:8px}.branch-row{display:flex;align-items:center;gap:12px;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);margin:6px 0 6px 22px;background:var(--bg)}.branch-name{font-size:14px;font-weight:500}.branch-meta{font-size:12px;color:var(--text-muted)}.spacer{flex:1}.pill{font-size:12px;padding:3px 10px;border-radius:20px}.pill-success{background:#e3f6ec;color:#146b45}.pill-muted{background:#eef0f2;color:var(--text-muted)}.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.inline-form{display:flex;gap:8px;align-items:center;margin:8px 0 0 22px}.inline-form input{width:auto;min-width:200px}.muted{color:var(--text-muted);font-size:13px}.error{color:var(--color-danger);font-size:13px;margin:8px 0}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%)}.login-card{background:var(--surface);border-radius:18px;padding:34px 32px;width:100%;max-width:380px;box-shadow:0 20px 50px #0000002e}.login-logo{width:48px;height:48px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:24px;margin-bottom:16px}.login-card h1{font-size:20px;margin:0 0 4px}.login-card .field{margin-bottom:14px}.tag-row{display:flex;gap:6px;margin-top:18px}.tag-row span{flex:1;height:5px;border-radius:3px}table.tbl{width:100%;border-collapse:collapse;font-size:14px}table.tbl th{text-align:left;font-weight:500;color:var(--text-muted);padding:8px 10px;border-bottom:1px solid var(--border);font-size:13px}table.tbl td{padding:10px;border-bottom:1px solid var(--border)}