:root{--bg:#f5f6f7;--card:#fff;--ink:#16181d;--muted:#6b7280;--line:#e5e7eb;--accent:#dc2626;--accent-h:#b91c1c;--ok:#16a34a}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:inherit}
.topbar{background:var(--ink);color:#fff;padding:10px 20px;display:flex;align-items:center;gap:20px}
.topbar .brand{font-weight:600;letter-spacing:.3px}
.topbar nav{display:flex;gap:16px;flex:1}
.topbar nav a{color:#cbd5e1;text-decoration:none;padding:4px 0}
.topbar nav a:hover,.topbar nav a.on{color:#fff;border-bottom:2px solid var(--accent)}
.topbar form{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}
h1{font-size:22px;font-weight:600;margin:0 0 16px}
h2{font-size:17px;font-weight:600;margin:0 0 12px}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 4px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #93c5fd;border-color:#93c5fd}
textarea{min-height:78px;resize:vertical}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;border:1px solid var(--line);background:#fff;font:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:#f9fafb}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-h)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:500;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line);font-size:13px}
td{padding:10px;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafafa}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;color:#fff;white-space:nowrap}
.muted{color:var(--muted)}
.right{text-align:right}
.flash{padding:11px 15px;border-radius:8px;margin-bottom:16px;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.err{padding:11px 15px;border-radius:8px;margin-bottom:16px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.err ul{margin:6px 0 0;padding-left:18px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{padding:6px 13px;border:1px solid var(--line);border-radius:20px;background:#fff;text-decoration:none;font-size:13px}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.login{max-width:390px;margin:9vh auto}
.srv{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;margin-bottom:7px;background:#fff}
.srv input{width:auto;margin:0}
.srv .lbl{flex:1}
.srv .pr{font-weight:600;white-space:nowrap}
.sum{display:flex;justify-content:space-between;padding:13px 16px;background:#f9fafb;border:1px solid var(--line);border-radius:8px;font-size:17px;font-weight:600}
.sug{position:absolute;z-index:20;background:#fff;border:1px solid var(--line);border-radius:8px;width:100%;box-shadow:0 6px 20px rgba(0,0,0,.09);max-height:230px;overflow:auto}
.sug div{padding:9px 12px;cursor:pointer;font-size:14px}
.sug div:hover{background:#f3f4f6}
.hist{border-left:2px solid var(--line);padding-left:14px;margin-left:5px}
.hist .it{margin-bottom:13px;font-size:14px}
input:disabled,select:disabled,textarea:disabled{background:#f3f4f6;color:#6b7280;cursor:not-allowed}
.locked{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:10px 13px;display:flex;align-items:center;gap:10px;margin-top:12px}
.locked .who{flex:1;font-size:14px}
.linkbtn{background:none;border:0;color:var(--accent);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.tabs{display:flex;gap:0;margin-bottom:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden;width:fit-content}
.tabs label{margin:0;padding:9px 20px;cursor:pointer;font-size:14px;color:var(--ink);background:#fff;border-right:1px solid var(--line);user-select:none}
.tabs label:last-child{border-right:0}
.tabs input{display:none}
.tabs input:checked+span{color:#fff}
.tabs label:has(input:checked){background:var(--ink);color:#fff}
.note{background:#f9fafb;border:1px solid var(--line);border-radius:8px;padding:12px 15px;font-size:14px;color:var(--muted)}
.imei-hint{display:none;font-size:12px;margin:4px 0 0}
.warnbox{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:11px 14px;margin-top:12px}