:root{--bg: #0f1419;--panel: #1a222c;--text: #e8eef4;--muted: #8b9aab;--accent: #3d8bfd;--yellow: #e6b84d;--green: #3ecf8e;--danger: #e85d5d;--border: #2a3542;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 10% -10%,#1b2a3d,var(--bg));color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}button,input,select{font:inherit}button{background:var(--accent);color:#fff;border:0;padding:.55rem 1rem;border-radius:6px;cursor:pointer}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:#121820;border:1px solid var(--border);color:var(--text);padding:.5rem .7rem;border-radius:6px;width:100%}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}nav{background:#00000040;border-right:1px solid var(--border);padding:1.25rem 1rem}nav .brand{font-size:1.15rem;font-weight:700;margin-bottom:1.5rem;letter-spacing:.02em}nav a{display:block;color:var(--muted);padding:.45rem .6rem;border-radius:6px;margin-bottom:.25rem}nav a.router-link-active{background:#243041;color:var(--text)}main{padding:1.5rem 2rem}h1{font-size:1.4rem;margin:0 0 1rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:1rem 1.2rem;margin-bottom:1rem}.flag-yellow{display:inline-block;background:#e6b84d26;color:var(--yellow);border:1px solid rgba(230,184,77,.4);padding:.1rem .45rem;border-radius:4px;font-size:.8rem}.flag-green,.flag-online{display:inline-block;background:#3ecf8e1f;color:var(--green);border:1px solid rgba(62,207,142,.35);padding:.1rem .45rem;border-radius:4px;font-size:.8rem}.flag-offline{display:inline-block;background:#8b9aab1f;color:var(--muted);border:1px solid rgba(139,154,171,.35);padding:.1rem .45rem;border-radius:4px;font-size:.8rem}.row-yellow{background:#e6b84d0f}.text-fp-mismatch{color:var(--yellow)!important}.filters .filter-row{align-items:end}.device-form-row input{min-width:8rem;flex:1}button.danger{background:transparent;border:1px solid rgba(232,93,93,.55);color:var(--danger)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:grid;place-items:center;z-index:50;padding:1rem}.modal{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:1.25rem 1.4rem;width:min(480px,96vw)}.modal h2{margin:0 0 .5rem;font-size:1.1rem}.detail-list{display:grid;grid-template-columns:6.5rem 1fr;gap:.35rem .75rem;margin:.75rem 0 0}.detail-list dt{color:var(--muted);margin:0}.detail-list dd{margin:0}.customer-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.5rem}.page-head h1{margin-bottom:.35rem}.collapse-btn{background:transparent;border:0;color:inherit;padding:0;text-align:left;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .55rem;cursor:pointer}.collapse-btn .chev{color:var(--muted);width:1rem;display:inline-block}.collapse-btn .meta{font-size:.82rem;font-weight:400}.modal-lg{width:min(720px,96vw);max-height:90vh;overflow:auto}.sub-title{font-size:.95rem;margin:1rem 0 .5rem}.bind-row,.bind-pick{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.4rem}.bind-check{display:flex;gap:.45rem;align-items:center;flex:1;min-width:220px}.bind-check input{width:auto}.device-edit{border-top:1px dashed var(--border);padding-top:.6rem;margin-top:.6rem}.edit-block{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--border)}.device-block{margin-top:.9rem;padding:.75rem .85rem;border-radius:8px;border:1px solid var(--border)}.device-tone-a{background:#3d8bfd12;border-color:#3d8bfd38}.device-tone-b{background:#3ecf8e0f;border-color:#3ecf8e38}.device-title{font-weight:600;margin-bottom:.35rem}.nav-search{display:flex;gap:.35rem;margin-bottom:.85rem}.nav-search input{flex:1;min-width:0;padding:.4rem .5rem;font-size:.85rem}.nav-search button{padding:.4rem .55rem;flex-shrink:0}textarea{background:#121820;border:1px solid var(--border);color:var(--text);padding:.5rem .7rem;border-radius:6px;width:100%;font:inherit;resize:vertical}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.55rem .4rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.mono{font-family:ui-monospace,Consolas,monospace;font-size:.85rem}.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:end}.field{flex:1;min-width:160px}.field label{display:block;color:var(--muted);font-size:.8rem;margin-bottom:.3rem}.muted{color:var(--muted)}.ok{color:var(--ok, #1a7f37)}.error{color:var(--danger)}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-box{width:min(380px,92vw);background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.5rem}@media(max-width:800px){.layout{grid-template-columns:1fr}nav{border-right:0;border-bottom:1px solid var(--border)}}