:root{--bg: #0f1419;--surface: #1a2332;--border: #2d3a4d;--text: #e6edf3;--muted: #8b9cb5;--accent: #58a6ff;--success: #3fb950;--danger: #f85149;--radius: 8px}*{box-sizing:border-box}body{margin:0;min-height:100vh;overflow-x:hidden;font-family:Noto Sans SC,sans-serif;background:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(88,166,255,.08),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(88,166,255,.04),transparent);color:var(--text);line-height:1.5}.container{max-width:1000px;margin:0 auto;padding:clamp(12px,4vw,24px);padding-left:calc(clamp(12px,4vw,24px) + env(safe-area-inset-left,0px));padding-right:calc(clamp(12px,4vw,24px) + env(safe-area-inset-right,0px));padding-top:calc(clamp(12px,4vw,24px) + env(safe-area-inset-top,0px))}h1{font-size:1.5rem;font-weight:600;margin-bottom:24px;color:var(--text)}h2{font-size:1.1rem;font-weight:600;margin:20px 0 12px;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}label{display:block;margin-bottom:4px;color:var(--muted);font-size:.9rem}input,textarea,button,select{font-family:inherit;font-size:.95rem;padding:8px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--text)}input:focus,textarea:focus{outline:none;border-color:var(--accent)}input[type=checkbox]{width:18px;height:18px;cursor:pointer}textarea{width:100%;min-height:120px;resize:vertical;font-family:JetBrains Mono,monospace}button{cursor:pointer;background:var(--accent);color:#fff;border:none;font-weight:500}button:hover{filter:brightness(1.1)}button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger)}.form-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}.form-row label{margin-bottom:0}.form-row input,.form-row button{flex:1;min-width:120px}.form-row input[readonly],.form-row select,.inline-form input{min-width:0}.form-row input[readonly]{overflow:hidden;text-overflow:ellipsis}.server-list{list-style:none;padding:0;margin:0}.server-list-header{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border);font-size:.85rem;font-weight:600;color:var(--muted);background:var(--bg)}.server-item{display:flex;align-items:center;gap:12px;padding:12px;border-bottom:1px solid var(--border)}.server-item:last-child{border-bottom:none}.server-item input[type=checkbox]{margin:0;width:24px;flex-shrink:0}.server-item .name{font-weight:500;min-width:140px;flex-shrink:0}.server-item .host{font-family:JetBrains Mono,monospace;color:var(--muted);font-size:.9rem;word-break:break-all;min-width:0;flex:1}.server-item .server-item-col-server-status{min-width:56px;flex-shrink:0}.server-item .server-item-col-v2ray-status{min-width:64px;flex-shrink:0}.server-item .server-item-col-traffic{min-width:120px;flex-shrink:0}.server-item .server-item-traffic-lines{display:flex;flex-direction:column;gap:2px;line-height:1.3}.server-item .server-item-actions{flex:1;min-width:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.server-item .server-item-actions .del{margin-left:0}.server-list:not(.user-list) .server-list-header .name{min-width:140px;flex-shrink:0}.server-list:not(.user-list) .server-list-header .host{min-width:0;flex:1}.server-list:not(.user-list) .server-list-header .col-server-status{min-width:56px;flex-shrink:0}.server-list:not(.user-list) .server-list-header .col-v2ray-status{min-width:64px;flex-shrink:0}.server-list:not(.user-list) .server-list-header .col-traffic{min-width:120px;flex-shrink:0}.server-list:not(.user-list) .server-list-header .server-list-header-actions{flex:1;min-width:80px;flex-shrink:0}.user-list .server-item .user-list-name{min-width:120px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0}.user-list .server-item .user-list-type{width:72px;flex-shrink:0;font-size:.85rem;color:var(--muted)}.user-list .server-item .user-list-uuid{width:96px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:JetBrains Mono,monospace;font-size:.85rem;color:var(--muted)}.user-list .server-item .user-list-validity{min-width:98px;flex-shrink:0;font-size:.85rem}.user-list .server-item .user-list-created{min-width:98px;flex-shrink:0;font-size:.85rem;color:var(--muted)}.user-list .server-item .user-list-actions{width:100px;flex-shrink:0}.user-list .server-list-header .user-list-name{min-width:120px;max-width:180px;flex-shrink:0}.user-list .server-list-header .user-list-type{width:72px;flex-shrink:0}.user-list .server-list-header .user-list-uuid{width:96px;flex-shrink:0}.user-list .server-list-header .user-list-validity,.user-list .server-list-header .user-list-created{min-width:98px;flex-shrink:0}.user-list .server-list-header .user-list-actions{width:100px;flex-shrink:0}.user-list .server-list-header .name{min-width:140px;flex-shrink:0}.user-list .server-list-header .host{min-width:0;flex:1}.payments-list.server-list .server-list-header,.payments-list.server-list .server-item{display:grid;grid-template-columns:1fr 100px 160px;gap:12px;align-items:center}.payments-list .payments-col-user{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.payments-list .payments-col-purchase{font-size:.9rem}.payments-list .payments-col-time{font-family:JetBrains Mono,monospace;font-size:.9rem;color:var(--muted)}.draggable-row{cursor:grab}.draggable-row:active{cursor:grabbing}.draggable-row.dragging{opacity:.6}.sync-user-list .server-list-header .sync-user-col-name{min-width:160px;flex-shrink:0}.sync-user-list .server-list-header .sync-user-col-uuid{min-width:0;flex:1}.sync-user-list .server-item .sync-user-col-name{min-width:160px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sync-user-list .server-item .sync-user-col-uuid{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.output{margin-top:12px;padding:12px;background:var(--bg);border-radius:6px;font-family:JetBrains Mono,monospace;font-size:.85rem;white-space:pre-wrap;word-break:break-all;max-height:320px;overflow-y:auto}.output .server-name{color:var(--accent);margin-bottom:4px}.output .err{color:var(--danger)}.output .out{color:var(--text)}.inline-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.inline-form input{flex:1;min-width:140px}.modal-wrap{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:90%;max-width:480px}.modal h2{margin-top:0}.modal .actions{margin-top:20px;justify-content:flex-end}.auth-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 0;margin-bottom:16px;border-bottom:1px solid var(--border)}.auth-bar .user-info{font-size:.9rem;color:var(--muted)}.auth-bar .user-info strong{color:var(--accent)}.auth-bar .uuid{font-family:JetBrains Mono,monospace;font-size:.85rem;word-break:break-all}.auth-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.auth-form input{width:120px}.hidden{display:none!important}.auth-gate{max-width:420px;margin:32px auto 24px;padding:0;overflow:hidden;box-shadow:0 8px 32px #00000059,0 0 0 1px #ffffff0a}.auth-gate .auth-tabs{display:flex;border-bottom:1px solid var(--border);background:#0003}.auth-gate .auth-tab{flex:1;padding:14px 20px;text-align:center;font-weight:500;font-size:.95rem;color:var(--muted);background:none;border:none;border-radius:0;cursor:pointer;transition:color .2s,background .2s}.auth-gate .auth-tab:hover{color:var(--text);background:#ffffff08}.auth-gate .auth-tab.active{color:var(--accent);background:var(--surface);border-bottom:2px solid var(--accent);margin-bottom:-1px}.auth-gate .auth-panel{padding:24px;display:none}.auth-gate .auth-panel.active{display:block}.auth-gate .auth-panel label{margin-bottom:6px;font-size:.9rem}.auth-gate .auth-panel input{width:100%;margin-bottom:16px;padding:10px 14px}.auth-gate .auth-panel input:last-of-type{margin-bottom:20px}.auth-gate .auth-panel button{width:100%;padding:12px;font-size:1rem;border-radius:var(--radius)}.auth-gate .auth-hint{color:var(--muted);font-size:.9rem;margin:0 0 20px;line-height:1.5}.main-tabs-nav{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:wrap}.main-tabs-nav .tab-btn{flex-shrink:0;padding:12px 18px;background:none;border:none;border-radius:0;color:var(--muted);font-size:.95rem;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.main-tabs-nav .tab-btn:hover{color:var(--text)}.main-tabs-nav .tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.main-tab-panel{display:none}.main-tab-panel.active{display:block}.section-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.section-tab{flex-shrink:0;min-width:max-content;padding:10px 16px;background:none;border:none;border-radius:0;color:var(--muted);font-size:.9rem;font-weight:500;cursor:pointer;border-bottom:2px solid 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0;font-size:.85rem;color:var(--muted);line-height:1.6}.help-box.open{display:block}.link-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;padding:8px 10px;background:var(--bg);border-radius:6px}.link-row .link-name{font-size:.85rem;color:var(--muted);white-space:nowrap;min-width:90px;max-width:140px;overflow:hidden;text-overflow:ellipsis}.link-row .link-val{font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;word-break:break-all}.link-row .link-copy{flex-shrink:0;padding:4px 10px;font-size:.82rem}.userbook-fab{position:fixed;top:16px;right:16px;z-index:200;display:inline-flex;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:500;border-radius:9999px;background:#16202c;color:#58a6ff;border:none;cursor:pointer;font-family:inherit;white-space:nowrap;box-shadow:0 2px 12px #00000059;transition:background .15s,color 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767px){.container{padding:16px;padding-left:calc(16px + env(safe-area-inset-left,0px));padding-right:calc(16px + env(safe-area-inset-right,0px));padding-top:calc(16px + env(safe-area-inset-top,0px))}h1{font-size:1.2rem;margin-bottom:16px}.auth-bar{padding:8px 0}.auth-bar .user-info{font-size:.82rem;line-height:1.6;word-break:break-all}.auth-bar .uuid{font-size:.78rem}.actions{gap:6px}.actions button,.actions a{font-size:.82rem;padding:10px 14px;min-width:0;min-height:44px}.form-row{flex-direction:column;gap:8px}.form-row input,.form-row button,.form-row select{min-width:0}.form-row button{min-height:44px;padding:10px 14px}.inline-form{flex-direction:column}.inline-form input{min-width:0}.main-tabs-nav .tab-btn,.section-tab{min-height:44px;padding:12px 16px}.link-row{flex-direction:column;align-items:stretch;gap:6px}.link-row .link-name{min-width:0;max-width:none}.link-row .link-val{white-space:normal;word-break:break-all}.link-row .link-copy{min-height:44px;padding:10px 14px}.help-toggle{min-width:44px;min-height:44px;width:44px;height:44px;margin-left:0}.server-item{flex-wrap:wrap;gap:8px}.server-item .name{min-width:0!important}.server-item .host{white-space:normal;overflow-wrap:break-word}.server-item .del{margin-left:0}.server-item button{min-height:44px;padding:8px 12px!important}.modal-wrap{padding:env(safe-area-inset-top,0) env(safe-area-inset-right,0) env(safe-area-inset-bottom,0) env(safe-area-inset-left,0);align-items:flex-start;padding-top:max(12px,env(safe-area-inset-top,0px))}.modal{width:96%;max-width:none;padding:16px;max-height:min(90vh,calc(100vh - (2*env(safe-area-inset-top,0px))));overflow-y:auto;margin:auto}.card [style*="min-width: 120px"],.modal [style*="min-width: 120px"]{min-width:0!important}.userbook-fab{top:calc(10px + env(safe-area-inset-top,0px));right:calc(10px + env(safe-area-inset-right,0px));padding:10px 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.server-item>*[data-label]:last-of-type,.server-list:not(.user-list) .server-item>*[data-label]:last-of-type{border-bottom:none}.user-list .server-item .server-item-buttons,.server-list:not(.user-list) .server-item .server-item-actions{display:flex;flex-wrap:wrap;gap:8px;border-bottom:none;padding-bottom:0;padding-top:8px}.user-list .server-item .server-item-buttons:before,.server-list:not(.user-list) .server-item .server-item-actions:before{margin-bottom:6px}.user-list .server-item input[type=checkbox]{order:-1;width:auto;margin-bottom:4px}.server-list:not(.user-list) .server-item input[type=checkbox]{order:-1;width:auto;margin-bottom:4px}.draggable-row{touch-action:pan-y}}@media (max-width: 480px){.auth-bar{flex-direction:column;align-items:stretch}.auth-gate .auth-panel{padding:16px}}@media (min-width: 768px) and (max-width: 1023px){.container{padding:20px}.server-item .name{min-width:0}.server-item .host{min-width:0;word-break:break-all}}[data-theme=light]{--bg: #f6f8fa;--surface: #ffffff;--border: #d0d7de;--text: #1f2328;--muted: #656d76;--accent: #0969da;--success: #1a7f37;--danger: #cf222e}[data-theme=light] body{background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(9,105,218,.06),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(9,105,218,.03),transparent)}[data-theme=light] .userbook-fab{background:#eaeef2;color:#0969da;box-shadow:0 2px 12px #00000014}[data-theme=light] .userbook-fab:hover{background:#d8dee4;color:#0550ae}