:root{--ink:#303b36;--muted:#89908a;--green:#496951;--line:#e6e9e0;--paper:#fafbf7;--sidebar:#f0f3eb;--accent:#59745a;--tint:#eaf0e4;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft Yahei",sans-serif;color:var(--ink);font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible{outline:2px solid #718e67;outline-offset:3px}button{transition:background .18s,color .18s,transform .18s}button:active:not(:disabled){transform:translateY(1px)}.sidebar{width:232px;position:fixed;inset:0 auto 0 0;background:var(--sidebar);border-right:1px solid #e2e7dc;display:flex;flex-direction:column;padding:38px 22px 22px;overflow:auto}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;color:var(--ink);font-family:Georgia,"Songti SC",serif;font-size:27px;letter-spacing:4px}.brand small{display:block;font-family:Arial,sans-serif;font-size:8px;letter-spacing:2px;margin-top:6px;color:#82907f}.brand-icon{width:40px;height:42px;position:relative;display:flex;align-items:center}.brand-icon:before{content:'';position:absolute;width:2px;height:40px;background:#b2a58e;left:18px;top:4px;transform:rotate(-18deg)}.brand-icon i{position:absolute;width:21px;height:18px;border-radius:48% 48% 42% 42%;border:1px solid #ffffffaa;transform:rotate(-18deg)}.brand-icon i:nth-child(1){background:#adc2a7;left:5px;top:1px}.brand-icon i:nth-child(2){background:#ecd9d2;left:10px;top:12px}.brand-icon i:nth-child(3){background:#e6dfbb;left:14px;top:23px}.local-badge{font-size:10px;color:#87917f;margin:29px 0 34px;display:flex;align-items:center;gap:7px;letter-spacing:.5px}.local-badge span,.top-actions i{width:5px;height:5px;border-radius:50%;background:#7f9971;display:inline-block}.nav-heading{font-size:10px;color:#929b8d;letter-spacing:1.4px;display:flex;justify-content:space-between;padding:0 9px;margin-bottom:13px}.nav-item{background:none;border:0;padding:12px 11px;width:100%;display:flex;align-items:center;gap:10px;color:#687264;text-align:left;border-radius:9px;margin:3px 0;font-size:12px}.nav-item:hover{background:#e7ecdf}.nav-item.active{background:#dfe8d8;color:#3c573d;font-weight:600}.nav-item .dot{height:6px;width:6px;border-radius:50%;flex-shrink:0;background:var(--accent)}.nav-item .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item .count{color:#96a18f;font-size:10px;font-variant-numeric:tabular-nums}.nav-item .dirty-dot{font-size:15px;color:#a78446;margin-left:-4px}.nav-item.all{margin-bottom:16px}.add-ip{background:none;border:1px dashed #cbd5c3;border-radius:8px;padding:11px;color:#839178;width:100%;margin-top:16px;font-size:12px}.add-ip:hover{background:#e6ecdf;color:#496951}.sidebar-bottom{margin-top:auto;padding-top:45px}.file-label{font-size:10px;color:#919988;margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;border:1px solid #dce2d6;background:transparent;color:#5c6b55;border-radius:7px;padding:10px 16px;font-size:12px;white-space:nowrap}.button:hover{background:#e8ede2}.button.primary{background:#4d6951;border-color:#4d6951;color:#fff}.button.primary:hover{background:#3f5d43}.button.danger{background:#92624f;color:white;border-color:#92624f}.folder-button{width:100%;padding:11px 9px;justify-content:space-between;font-size:11px;background:#f8faf4}.text-button{background:none;border:0;color:#87967d;text-decoration:underline;text-underline-offset:4px;font-size:10px;display:block;margin:12px auto}.sidebar-bottom p{font-family:"Songti SC",serif;color:#a0aa98;font-size:10px;line-height:1.9;margin-top:26px}main{margin-left:232px;padding:0 48px;max-width:1670px}.topbar{height:83px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#8a9287;gap:14px}.slash{padding:0 12px;color:#b5bcb0}.top-actions{display:flex;align-items:center;gap:13px}.top-actions #saveStatus{font-size:10px;display:flex;align-items:center;gap:6px}.top-actions #saveStatus.dirty{color:#aa8845}.top-actions #saveStatus.dirty i{background:#b99b59}.icon-button{background:none;border:1px solid transparent;color:#75816e;border-radius:6px;width:32px;height:32px;font-size:21px;display:inline-flex;align-items:center;justify-content:center}.icon-button:hover{background:#eaf0e3}.intro{padding-top:37px}.eyebrow{font-size:9px;letter-spacing:2.6px;color:#91a080;font-weight:600}.intro-row{display:flex;justify-content:space-between;align-items:center}.intro h1{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:500;font-size:32px;letter-spacing:1px;line-height:1.5;margin:14px 0 7px}.intro h1 span{color:#7d9575}.subtitle{color:#a0a697;font-size:11px;letter-spacing:1px;margin:0}.seal{border:1px solid #b5bea6;color:#929d81;border-radius:7px;padding:8px 9px;line-height:1.2;font-family:"Songti SC",serif;font-size:18px;letter-spacing:4px;transform:rotate(8deg);opacity:.7;margin-right:9px}.seal span{font-size:12px;letter-spacing:5px}.stats{display:flex;gap:48px;align-items:center;margin-top:29px;padding:22px 0 28px;border-bottom:1px solid var(--line)}.stats>div:not(.stat-progress){display:flex;gap:11px;align-items:baseline}.stats strong{font-family:Georgia,serif;font-size:31px;font-weight:400;color:#4b5a46;font-variant-numeric:tabular-nums}.stats span{color:#919a88;font-size:10px}.stat-progress{margin-left:auto;max-width:260px;flex:1}.stat-progress>div:first-child{display:flex;justify-content:space-between;gap:12px;font-size:10px}.stat-progress b{color:#899b7b;font-size:10px;font-weight:500}.progress-track{height:3px;background:#e4eadd;border-radius:4px;overflow:hidden;margin-top:10px}.progress-track i{height:100%;display:block;background:#9eaf8c;width:0;transition:width .3s}.workspace{padding-top:25px}.toolbar{display:flex;align-items:center;gap:13px;margin-bottom:24px}.filters{display:flex;gap:3px;background:#eff2e9;padding:4px;border-radius:8px}.filters button{border:0;background:none;border-radius:5px;padding:8px 14px;font-size:11px;color:#96a08b}.filters button.active{background:#fff;color:#53674a;box-shadow:0 1px 4px #263d2210}.search{display:flex;gap:10px;align-items:center;border:1px solid #e0e6d9;border-radius:7px;padding:0 12px;height:36px;min-width:160px;max-width:310px;flex:1;margin-left:auto;background:#fcfdf9;color:#9da893}.search>span{font-size:23px;line-height:1}.search input{border:0;background:none;outline:none;min-width:0;width:100%;font-size:11px;color:#62715a}.search input::placeholder{color:#a6ae9c}.search kbd{border:1px solid #e3e8dd;padding:1px 5px;border-radius:3px;font-size:10px}.ip-card{border:1px solid #e0e6d9;border-radius:12px;overflow:hidden;background:#fff;margin-bottom:22px;box-shadow:0 3px 10px #46513b03}.ip-header{padding:22px 25px 18px;background:var(--tint);border-bottom:1px solid color-mix(in srgb,var(--accent) 12%,white);position:relative;overflow:hidden}.ip-header:after{content:'';position:absolute;right:145px;top:-50px;width:140px;height:140px;border:1px solid color-mix(in srgb,var(--accent) 8%,transparent);border-radius:50%;box-shadow:0 0 0 25px color-mix(in srgb,var(--accent) 3%,transparent);pointer-events:none}.ip-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;position:relative;z-index:1}.ip-title{display:flex;align-items:baseline;gap:12px;min-width:0}.ip-title h2{font-family:Georgia,"Songti SC",serif;font-weight:400;font-size:25px;color:var(--accent);margin:0;overflow-wrap:anywhere}.ip-title .serial{font-size:10px;font-family:Georgia,serif;opacity:.4;letter-spacing:1px;color:var(--accent)}.ip-meta{color:var(--accent);opacity:.65;font-size:10px;letter-spacing:.6px;margin-top:7px}.ip-badge{border:1px solid color-mix(in srgb,var(--accent) 15%,white);border-radius:20px;padding:6px 11px;background:#ffffff90;color:var(--accent);font-size:10px;white-space:nowrap}.ip-badge strong{font-size:13px;font-family:Georgia,serif;font-weight:400}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;table-layout:fixed;text-align:left;min-width:580px}thead{font-size:9px;color:#a0a795;letter-spacing:1px;font-weight:400}th{font-weight:500;height:40px;background:#fdfefa;border-bottom:1px solid #eff2eb}th:first-child{width:60px;text-align:center}th:nth-child(2){width:33%}th:nth-child(3){width:24%}th:nth-child(4){width:auto}th:last-child{width:47px}td{border-bottom:1px solid #f0f2ec;height:60px;padding:6px 17px 6px 0;position:relative}tr:last-child td{border-bottom:0}tr:hover td{background:#fcfdf9}td:first-child{text-align:center;font-family:Georgia,serif;font-size:12px;color:#b3bbab;padding:6px}.cell-input{border:1px solid transparent;background:transparent;border-radius:5px;width:100%;color:#53604b;padding:9px 7px 9px 0;outline:none;font-size:12px;transition:background .15s,border .15s}.cell-input::placeholder{color:#c5ccbc;font-weight:400}.cell-input:hover{background:#f5f7ef}.cell-input:focus{background:#fff;border-color:#b9c9ac;padding-left:7px;box-shadow:0 0 0 2px #dfe9d355}.cell-input.qq{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;padding-right:26px}.qq-cell{display:flex;align-items:center;position:relative}.copy{position:absolute;right:2px;opacity:0;border:0;background:#f5f8ef;color:#8b9c7d;font-size:13px;width:24px;height:24px;border-radius:4px}.qq-cell:hover .copy,.copy:focus-visible{opacity:1}.row-delete{border:0;background:none;color:#bdc5b4;opacity:0;font-size:18px;padding:6px}tr:hover .row-delete,.row-delete:focus-visible{opacity:1}.row-delete:hover{color:#b47c68}.ip-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e8;padding:11px 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label{display:block;font-size:11px;margin:25px 0 0}dialog input{display:block;margin-top:8px;width:100%;padding:12px;border:1px solid #dce4d2;background:white;border-radius:7px;color:#53614c;outline:none}dialog input:focus{border-color:#8fa17b}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.form-error{font-size:11px;color:#a66c55;margin-top:10px;min-height:14px}@media(min-width:1450px){main{padding-left:65px;padding-right:65px}.intro{padding-top:45px}.intro h1{font-size:36px}.ip-header{padding:25px 27px 21px}td{height:64px}}@media(max-width:1080px){main{padding:0 28px}.sidebar{width:205px;padding:32px 17px 20px}main{margin-left:205px}.stats{gap:25px}.stat-progress{max-width:195px}.intro h1{font-size:27px}.top-actions #saveStatus{max-width:95px}.toast{left:calc(50% + 102px)}}@media(max-width:780px){.sidebar{position:relative;width:100%;padding:20px;border-right:0;border-bottom:1px solid #e0e7d7;display:block;overflow:visible}.brand{font-size:23px}.local-badge{position:absolute;right:20px;top:24px;margin:0}.nav-heading{display:none}nav{display:flex;overflow:auto;gap:5px;margin-top:22px}.nav-item{flex-shrink:0;width:auto;padding:9px 12px;margin:0!important;font-size:11px}.nav-item .count{display:none}.add-ip{display:inline-block;width:auto;border:0;margin:8px 0 0;padding:7px}.sidebar-bottom{padding:0;position:absolute;right:20px;top:110px}.sidebar-bottom p,.sidebar-bottom .file-label,.sidebar-bottom .text-button{display:none}.folder-button{font-size:10px;padding:8px;width:auto;gap:8px;background:transparent}.brand small{font-size:7px}main{margin:0;padding:0 20px}.topbar{height:67px;font-size:10px}.top-actions{gap:6px}.top-actions #saveStatus{font-size:9px}.top-actions .button{padding:8px 10px;font-size:10px;gap:8px}.intro{padding-top:27px}.intro h1{font-size:25px;max-width:300px}.intro h1 span{display:block}.seal{font-size:16px}.stats{gap:22px;margin-top:17px;padding:13px 0 20px}.stats strong{font-size:27px}.stats>div:not(.stat-progress){gap:6px}.stats span{font-size:9px}.stat-progress{display:none}.toolbar{flex-wrap:wrap;gap:8px}.filters button{font-size:10px;padding:7px 10px}.search{min-width:140px;max-width:none}.search kbd{display:none}.workspace{padding-top:20px}.ip-header{padding:19px}.ip-title h2{font-size:23px}footer{flex-direction:column;gap:7px;line-height:1.5}.toast{left:50%;width:max-content;max-width:calc(100vw - 32px)}.empty{padding:35px 20px}.empty h2{font-size:21px}}@media print{.sidebar,.topbar,.toolbar,.intro,.ip-bottom,footer,.row-delete,.copy{display:none}main{margin:0;padding:0}.ip-card{break-inside:avoid;box-shadow:none}.cell-input{border:0!important}.ip-header{print-color-adjust:exact}}
@media(max-width:780px){.row-delete{opacity:.7}.copy{opacity:.6}.top-actions #saveStatus{white-space:nowrap}}

/* Read-only roster */
table{min-width:0;table-layout:fixed}th:first-child{width:58%}th:last-child{width:42%}th:first-child,td:first-child{text-align:left;padding-left:25px}td{overflow-wrap:anywhere;white-space:pre-wrap;color:#53604b;font-size:13px}td:first-child{font-family:inherit;font-size:13px;color:#53604b}.vacant{color:#a6af9e}.search:focus-within{outline:2px solid #718e67;outline-offset:2px}@media(max-width:780px){.sidebar-bottom{display:none}td{height:56px}th:first-child,td:first-child{padding-left:19px}}

.join-button{position:fixed;left:22px;bottom:24px;width:188px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 17px;border:1px solid #4d6951;border-radius:9px;background:#4d6951;color:#fff;font-size:13px;box-shadow:0 4px 16px #304a3318}.join-button:hover{background:#3f5d43}.sidebar-bottom{padding-bottom:66px}
.join-dialog{padding:0;width:min(600px,calc(100vw - 32px));max-width:none;max-height:90vh;max-height:90dvh;overflow:auto;overscroll-behavior:contain;border:1px solid #dfe5d5;border-radius:14px;background:#fafbf7}.join-dialog::backdrop{background:#26352b99;backdrop-filter:blur(5px)}.join-dialog-header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 16px;background:#fafbf7f5;border-bottom:1px solid #e6e9e0;z-index:1}.join-dialog h2{margin:0;font-size:18px}.join-dialog-header form{margin:0}.join-close{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;background:#edf2e6;color:#496951;font-size:27px;line-height:1}.join-close:hover{background:#dfe8d8}.join-poster{display:block;width:100%;height:auto}body:has(.join-dialog[open]){overflow:hidden}
@media(max-width:1080px) and (min-width:781px){.join-button{left:17px;width:171px}}
@media(max-width:780px){.join-button{left:20px;bottom:calc(18px + env(safe-area-inset-bottom));width:auto;gap:22px;padding:13px 18px;border-radius:999px;box-shadow:0 5px 22px #304a3330}main{padding-bottom:80px}.join-dialog{width:calc(100vw - 24px);max-height:92vh;max-height:92dvh;border-radius:12px}}
@media print{.join-button,.join-dialog{display:none}}

/* Hide scrollbar tracks without disabling wheel, touch or keyboard scrolling. */
html,body,.join-dialog{scrollbar-width:none}
html::-webkit-scrollbar,body::-webkit-scrollbar,.join-dialog::-webkit-scrollbar{display:none;width:0;height:0}