:root{--bg: #f4f5f7;--bg-elev: #ffffff;--bg-card: #ffffff;--side: #ffffff;--line: #e5e7eb;--text: #111827;--muted: #6b7280;--accent: #2563eb;--accent-2: #1d4ed8;--danger: #dc2626;--warn: #d97706;--ok: #059669;--shadow: 0 10px 30px rgba(17, 24, 39, .06);font-family:Segoe UI,SF Pro Display,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button,input,select{font:inherit}a{color:inherit;text-decoration:none}.lk{min-height:100%;display:grid;grid-template-columns:248px 1fr}.lk-side{background:var(--side);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:20px 16px}.lk-brand b{display:block;font-size:16px}.lk-brand span{color:var(--muted);font-size:12px}.lk-nav{display:flex;flex-direction:column;gap:4px;margin:22px 0 auto}.lk-nav a{padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}.lk-nav a.active{color:var(--accent);background:#eff6ff}.lk-user{display:flex;flex-direction:column;gap:10px;padding-top:16px;border-top:1px solid var(--line)}.lk-user b{display:block;font-size:14px}.lk-user span{color:var(--muted);font-size:12px}.lk-user .btn{width:100%;padding:8px 12px}.lk-main{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:8;padding:18px 24px 12px;background:#f4f5f7eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topbar h1{margin:0;font-size:22px}.topbar .sub{color:var(--muted);font-size:13px;margin-top:2px}.content{flex:1;padding:20px 24px 40px;max-width:1100px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.card+.card{margin-top:12px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stat{background:var(--bg-elev);border:1px solid var(--line);border-radius:16px;padding:14px}.stat b{display:block;font-size:28px;line-height:1.1}.stat span{color:var(--muted);font-size:12px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-2)}.btn-ok{background:var(--ok);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.row-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}.progress{height:10px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin:10px 0 6px}.progress>i{display:block;height:100%;background:var(--accent)}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.st-closed{color:var(--ok);background:#ecfdf5}.st-open{color:var(--warn);background:#fffbeb}.st-no_signal{color:var(--muted);background:#f3f4f6}.st-error{color:var(--danger);background:#fef2f2}.st-pending{color:var(--accent);background:#eff6ff}.filters{display:flex;gap:8px;overflow:auto;padding-bottom:4px;margin:8px 0 12px}.chip{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:8px 12px;white-space:nowrap;cursor:pointer}.chip.on{color:var(--accent);background:#eff6ff;border-color:#bfdbfe}.search{width:100%;background:#fff;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 14px}.search::placeholder{color:var(--muted)}.list{display:flex;flex-direction:column;gap:8px}.item{display:flex;justify-content:space-between;gap:12px;padding:14px;background:var(--bg-card);border:1px solid var(--line);border-radius:16px;align-items:center}.item h3{margin:0 0 4px;font-size:15px}.item p{margin:0;color:var(--muted);font-size:12px}.item-actions{display:flex;flex-direction:column;gap:8px;min-width:132px}.item-actions .btn{width:100%;padding:8px 12px}.timeline{display:flex;flex-direction:column;gap:10px}.event{padding:12px 14px;border-left:3px solid var(--accent);background:#f8fafc;border-radius:0 12px 12px 0}.event.danger{border-left-color:var(--danger)}.event.warn{border-left-color:var(--warn)}.event time{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.event p{margin:0;font-size:13px;line-height:1.4}.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.login-box{width:min(420px,100%);text-align:center}.login-box .field{text-align:left}.brand{margin-bottom:22px}.brand h1{margin:0 0 8px;font-size:22px}.brand p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hint{margin-top:14px;color:var(--muted);font-size:12px;line-height:1.45}.error{color:var(--danger);font-size:13px;margin:0 0 10px}.sub{color:var(--muted);font-size:13px}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}.modal{width:min(420px,100%);background:#fff;border-radius:16px;padding:20px;border:1px solid var(--line)}.modal h2{margin:0 0 8px}.modal p{margin:0 0 16px;color:var(--muted)}.note{padding:12px 14px;border-radius:14px;background:#fef2f2;border:1px solid #fecaca;margin-bottom:8px}.note.warn{background:#fffbeb;border-color:#fde68a}.note h4{margin:0 0 4px;font-size:13px}.note p{margin:0;color:var(--muted);font-size:12px}.back{background:none;border:0;color:var(--accent);padding:0;cursor:pointer;font-weight:700}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{color:var(--muted);font-weight:600;font-size:12px}.table td .btn{width:auto;display:inline-block;padding:6px 10px;margin-left:6px}@media(max-width:860px){.lk{grid-template-columns:1fr}.lk-side{flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;border-right:0;border-bottom:1px solid var(--line)}.lk-nav{flex-direction:row;flex-wrap:wrap;margin:0}.lk-user{border-top:0;padding-top:0;margin-left:auto;flex-direction:row;align-items:center}.lk-user .btn{width:auto}.stats{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.content{padding:16px}}