:root{--bg:#f3f6f8;--panel:#fff;--ink:#16202a;--muted:#71808d;--line:#dce4e9;--nav:#101b24;--nav2:#172630;--accent:#14b8a6;--accent2:#0f9487;--good:#179c72;--warn:#d79022;--bad:#d04d5b;--shadow:0 12px 35px rgba(21,37,50,.07)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}.hidden{display:none!important}.login-view{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,#214455 0,transparent 38%),linear-gradient(145deg,#0e1922,#172a34)}.login-card{width:min(410px,calc(100% - 32px));background:#fff;padding:42px;border-radius:18px;box-shadow:0 30px 80px #07111999}.brand-mark{width:54px;height:54px;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:900;border-radius:15px;margin-bottom:28px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--accent2);margin:0 0 8px}.login-card h1{font-size:32px;margin:0 0 8px}.muted{color:var(--muted);line-height:1.55}.login-card label,.form-stack label,dialog label{display:grid;gap:8px;font-size:13px;font-weight:700;margin:28px 0 16px}input,select{border:1px solid var(--line);border-radius:9px;padding:11px 13px;background:#fff;color:var(--ink);outline:0}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #14b8a620}.primary{border:0;background:var(--accent2);color:#fff;border-radius:9px;padding:11px 18px;font-weight:750;cursor:pointer}.primary:hover{background:#0b7e73}.wide{width:100%}.form-error{color:var(--bad);font-size:13px;min-height:18px}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:var(--nav);color:#dce6eb;padding:25px 16px;display:flex;flex-direction:column}.logo{display:flex;gap:12px;align-items:center;font-weight:800;padding:0 8px 28px}.logo>span{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);border-radius:10px;color:#fff}.logo small{display:block;color:#77909e;font-size:10px;letter-spacing:.08em;margin-top:3px}.sidebar nav{display:grid;gap:5px}.nav{border:0;background:transparent;color:#91a5b0;padding:12px;border-radius:8px;text-align:left;cursor:pointer;display:flex;gap:12px;align-items:center}.nav i{font-style:normal;font-size:18px}.nav:hover,.nav.active{background:var(--nav2);color:#fff}.nav.active{box-shadow:inset 3px 0 var(--accent)}.side-foot{margin-top:auto;border-top:1px solid #273843;padding:18px 6px 0;font-size:12px;color:#9cafb9}.status-dot{display:inline-block;width:7px;height:7px;background:#32d399;border-radius:50%;margin-right:7px}.side-foot button{float:right;border:0;background:none;color:#8196a2;cursor:pointer}main{margin-left:238px;padding:0 34px 44px}header{height:106px;display:flex;align-items:center;justify-content:space-between}header h2{font-size:25px;margin:0}.ghost{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 13px;color:#43535e;cursor:pointer}.small{font-size:12px;padding:7px 10px}.view{display:none}.view.active{display:block}.notice{display:flex;gap:18px;align-items:center;background:#fff8e9;border:1px solid #f0dba7;color:#805b18;border-radius:10px;padding:13px 17px;margin-bottom:18px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stats article,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.stats article{padding:20px;border-top:3px solid #547081}.stats article.good{border-top-color:var(--good)}.stats article.warn{border-top-color:var(--warn)}.stats article.bad{border-top-color:var(--bad)}.stats span{font-size:12px;color:var(--muted);font-weight:700}.stats strong{display:block;font-size:31px;margin:7px 0 3px}.stats small{color:#93a0a8}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:1.15fr .85fr}.panel{padding:21px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel h3{margin:0;font-size:17px}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.quick-actions button{background:#f7fafb;border:1px solid var(--line);border-radius:10px;padding:16px;text-align:left;cursor:pointer}.quick-actions button:hover{border-color:var(--accent);background:#f1fbfa}.quick-actions b{display:block;margin-bottom:7px}.quick-actions span{font-size:11px;color:var(--muted);line-height:1.45}.activity{display:grid;gap:2px}.activity>div{display:grid;grid-template-columns:9px 1fr auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #edf1f3;font-size:12px}.activity>div:last-child{border:0}.activity .dot{width:7px;height:7px;background:var(--accent);border-radius:50%}.activity time{color:#96a2a9}.activity.large>div{padding:14px 3px}.toolbar{display:flex;gap:10px;margin-bottom:14px}.search{position:relative;flex:1}.search span{position:absolute;left:13px;top:10px;color:#80909a}.search input{width:100%;padding-left:35px}.table-panel{padding:0;overflow:hidden}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{background:#f8fafb;color:#73818a;text-transform:uppercase;letter-spacing:.06em;font-size:10px;text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}td{padding:14px 16px;border-bottom:1px solid #edf1f3;vertical-align:middle}.right{text-align:right}.phone{font-weight:750}.session-id{display:block;color:#9aa6ad;font-family:monospace;font-size:10px;margin-top:4px}.badge{display:inline-flex;padding:4px 8px;border-radius:20px;background:#e9f8f3;color:#118262;font-weight:750}.badge.dead,.badge.banned{background:#fcebed;color:#b33b48}.badge.unknown{background:#fff4dc;color:#a56d13}.error-cell{max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#8b555b}.actions{display:flex;justify-content:flex-end;gap:6px}.actions button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 9px;cursor:pointer}.actions .danger{color:var(--bad)}.pagination{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;font-size:12px;color:var(--muted)}.pagination button{border:1px solid var(--line);background:#fff;padding:7px 10px}.import-grid{grid-template-columns:.85fr 1.15fr}.dropzone{border:1.5px dashed #aebcc4;background:#f8fafb;border-radius:12px;min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-align:center;padding:25px}.dropzone.drag{background:#eaf9f7;border-color:var(--accent)}.dropzone input{display:none}.upload-icon{font-size:28px;color:var(--accent2)}.dropzone small{color:var(--muted);max-width:330px}.file-summary{font-size:12px;color:var(--muted);padding:13px 2px}.empty{min-height:300px;display:grid;place-items:center;color:#91a0a8;text-align:center}.result-list{display:grid;gap:9px;max-height:410px;overflow:auto}.result-item{border:1px solid var(--line);border-radius:9px;padding:11px}.result-item b{font-size:12px}.result-item code{display:block;margin-top:7px;font-size:10px;color:#61727d;word-break:break-all}.form-stack{max-width:440px}.form-stack label{margin:0 0 17px}.form-stack small{color:var(--muted);font-weight:400}.safety ul{padding-left:20px;color:#52636d;line-height:2}.toast{position:fixed;right:25px;top:22px;background:#172630;color:#fff;padding:12px 16px;border-radius:9px;z-index:50;transform:translateY(-80px);opacity:0;transition:.25s;font-size:13px}.toast.show{transform:none;opacity:1}dialog{border:0;border-radius:14px;padding:0;box-shadow:0 25px 80px #17263055;width:min(440px,calc(100% - 30px))}dialog::backdrop{background:#101b2488}dialog form{padding:24px}.dialog-head{display:flex;justify-content:space-between}.icon-btn{border:0;background:#eef2f4;border-radius:50%;width:30px;height:30px;cursor:pointer}dialog h3{margin:0}dialog label{margin:18px 0}.loading{opacity:.55;pointer-events:none}
@media(max-width:980px){.stats{grid-template-columns:repeat(2,1fr)}.grid.two,.import-grid{grid-template-columns:1fr}.quick-actions{grid-template-columns:1fr}}
@media(max-width:700px){.sidebar{position:static;width:auto;height:auto;padding:14px}.logo{padding-bottom:13px}.sidebar nav{display:flex;overflow:auto}.nav{white-space:nowrap}.side-foot{display:none}main{margin:0;padding:0 14px 30px}header{height:90px}.stats{grid-template-columns:1fr 1fr;gap:9px}.stats article{padding:15px}.toolbar{flex-wrap:wrap}.search{flex-basis:100%}.notice{align-items:flex-start;flex-direction:column;gap:4px}.actions{min-width:190px}}
.category-tabs{display:flex;gap:8px;margin-bottom:14px;overflow:auto}.category-tabs button{border:1px solid var(--line);background:#fff;color:#63747f;border-radius:9px;padding:10px 14px;font-weight:700;white-space:nowrap;cursor:pointer}.category-tabs button.active{background:var(--nav2);border-color:var(--nav2);color:#fff}.category-tabs span{display:inline-grid;place-items:center;min-width:22px;height:20px;padding:0 6px;margin-left:7px;background:#edf2f4;color:#536671;border-radius:12px;font-size:10px}.category-tabs button.active span{background:#ffffff20;color:#fff}.danger-btn{border:1px solid #efbcc2;background:#fff3f4;color:var(--bad);border-radius:9px;padding:10px 14px;font-weight:750;cursor:pointer}.danger-btn:disabled{opacity:.45;cursor:not-allowed}th:first-child,td:first-child{width:42px;text-align:center}table input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent2)}
.network-grid{grid-template-columns:1fr 1fr}.compact-form{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:18px}.compact-form .primary{grid-column:1/-1}.config-list{display:grid;gap:8px;max-height:440px;overflow:auto}.config-item{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--line);border-radius:9px;padding:11px 12px}.config-item span{min-width:0}.config-item b,.config-item small{display:block}.config-item small{color:var(--muted);margin-top:5px;font-size:10px;word-break:break-all}.config-item button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 9px;cursor:pointer}.config-item button.danger{color:var(--bad)}.config-item .online{color:var(--good)}.config-item .offline{color:var(--bad)}.empty.compact{min-height:100px}.ghost:disabled{opacity:.45;cursor:not-allowed}@media(max-width:980px){.network-grid{grid-template-columns:1fr}}
.config-item.disabled{opacity:.55;background:#f5f7f8}
textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:9px;padding:12px 13px;background:#f8fafb;color:var(--ink);font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;outline:0}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #14b8a620}#bulkImportDialog .muted code{color:var(--accent2)}