:root{--bg:#0f172a;--panel:#ffffff;--muted:#64748b;--border:#e2e8f0;--brand:#4f46e5;--brand-dark:#4338ca;--ok:#16a34a;--warn:#d97706;--danger:#dc2626}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f1f5f9;color:#0f172a;font-size:14px}a{color:var(--brand);text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--bg);color:#cbd5e1;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{color:#fff;font-weight:700;font-size:18px;margin-bottom:4px}.sidebar .sub{color:#64748b;font-size:11px;margin-bottom:18px}.sidebar a{color:#cbd5e1;padding:9px 12px;border-radius:8px;display:block;font-weight:500}.sidebar a:hover{background:#1e293b;color:#fff}.sidebar a.active{background:var(--brand);color:#fff;font-weight:700;box-shadow:inset 3px 0 0 #fff}.sidebar a.active:hover{background:var(--brand-dark)}.sidebar .spacer{flex:1 1}.sidebar 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#334155}.btn-ghost:hover{background:#1e293b}.login-wrap{display:flex;min-height:100vh;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:#fff;padding:32px;border-radius:14px;width:360px}.login-card .brand{font-size:22px;font-weight:800;margin-bottom:2px}.login-card .sub{color:var(--muted);margin-bottom:22px;font-size:13px}.err{background:#fef2f2;color:var(--danger);padding:9px 12px;border-radius:8px;font-size:13px;margin-bottom:12px}.hint{color:var(--muted);font-size:12px;margin-top:8px}textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:13px;background:#fff;margin-bottom:12px;font-family:ui-monospace,monospace;resize:vertical}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:14px;gap:14px;margin-bottom:20px}.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));grid-gap:20px;gap:20px}.stat{background:var(--panel);border:1px solid 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var(--border);border-radius:8px;padding:8px 12px}.bridge-price-ref summary{cursor:pointer;font-size:13px;font-weight:600}.bridge-price-ref .hint{margin-top:6px}.bridge-price-ref-table{width:100%;font-size:12px;margin-top:8px;border-collapse:collapse}.bridge-price-ref-table td{padding:4px 6px;border-bottom:1px solid var(--border);vertical-align:top}.bridge-price-ref-table td:first-child{font-weight:600;white-space:nowrap}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.red{background:#fee2e2;color:#b91c1c}.badge.slate{background:#e2e8f0;color:#334155}.mono{font-family:ui-monospace,monospace;font-size:12px;color:#475569}.muted{color:var(--muted)}.right{text-align:right}.section-sub{font-size:12px;color:var(--muted);margin:-8px 0 14px}details.disclose>summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--brand);margin-bottom:10px}.ok-msg{background:#dcfce7;color:#15803d;padding:9px 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(max-width:640px){td,th{padding:8px 9px;font-size:13px}.row{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.card{padding:14px}.modal-backdrop{padding:0}.modal{max-width:100%;height:100%;border-radius:0;display:flex;flex-direction:column}.modal-body{max-height:none;flex:1 1;overflow-y:auto}input,select,textarea{max-width:100%}.login-card{width:100%;max-width:360px;padding:24px}}