:root{--bg-page:#05080a;--bg-card:#0b1115;--bg-card-raised:#10191f;--border-subtle:#ffffff14;--border-strong:#ffffff29;--text-primary:#f2f8fa;--text-secondary:#a2b1b8;--text-muted:#667680;--accent:#35cfff;--accent-bright:#9be8ff;--accent-dim:#176780;--accent-glow:#35cfff8c;--green:#34d399;--sans:"Inter", system-ui, "Segoe UI", Roboto, sans-serif;font:15px/1.6 var(--sans);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text-primary);background:var(--bg-page);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:inherit}a{color:inherit;text-decoration:none}.page-shell{max-width:1360px;margin:0 auto;padding:1.75rem 2rem 3rem;position:relative}.page-shell--join-gated>:not(.join-overlay){filter:blur(8px);opacity:.42;pointer-events:none;-webkit-user-select:none;user-select:none}.join-overlay{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:radial-gradient(42% 30% at 50% 45%,#35cfff21,#0000 70%),#05080a8f;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.join-card{text-align:center;background:radial-gradient(42% 24% at 50% 33%,#35cfff21,#0000 72%),#05080ab3;border:2px solid #9be8ff57;border-radius:28px;width:min(680px,100%);padding:58px 58px 60px;box-shadow:inset 0 1px #ffffff0a,0 0 38px #35cfff14,0 24px 80px #00000075}.join-card-icon{color:#66efff;filter:drop-shadow(0 0 8px #66efffcc)drop-shadow(0 0 28px #35cfff5c);margin:0 auto 26px;font-size:58px;display:block}.join-card h1{color:#fff;letter-spacing:.28em;margin:0;font-size:30px;font-weight:700}.join-divider{width:min(360px,74%);height:28px;margin:26px auto 22px;position:relative}.join-divider:before{content:"";background:linear-gradient(90deg,#0000,#9be8ff33,#0000);height:1px;position:absolute;top:50%;left:0;right:0}.join-divider span{background:#66efff;border-radius:50%;width:14px;height:14px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 12px #66effff2,0 0 34px #35cfff6b}.join-copy{color:#c9d3d9;gap:20px;margin:0 auto 48px;font-size:24px;line-height:1.35;display:grid}.join-copy p{margin:0}.join-overlay-button{color:#66efff;cursor:pointer;background:#35cfff1a;border:2px solid #35cfff;border-radius:20px;width:min(500px,100%);min-height:82px;font-size:32px;font-weight:500;transition:background .18s,transform .18s,box-shadow .18s;box-shadow:inset 0 0 30px #35cfff17,0 0 28px #35cfff29}.join-overlay-button:hover{background:#35cfff29;transform:translateY(-1px);box-shadow:inset 0 0 34px #35cfff21,0 0 34px #35cfff3d}.site-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:3rem;display:flex}.site-logo{letter-spacing:.32em;color:var(--text-primary);font-size:15px;font-weight:700}.site-nav{flex-wrap:wrap;align-items:center;gap:32px;display:flex}.site-nav a{color:var(--text-secondary);font-size:14px}.site-nav a:hover{color:var(--text-primary)}.header-icon-link{width:32px;height:32px;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.header-icon-link:hover{color:var(--accent-bright);background:#35cfff14}.pill-button{border:1px solid var(--accent-dim);color:var(--accent-bright);cursor:pointer;background:0 0;border-radius:999px;padding:8px 18px;font-size:14px;font-weight:500}.pill-button:hover{background:#35cfff14}.main-layout{grid-template-columns:1fr 380px;grid-template-areas:"hero sidebar""line sidebar""cards sidebar";align-items:start;gap:2.5rem 32px;display:grid}.layout-hero{grid-area:hero;min-width:0}.layout-line{grid-area:line;min-width:0}.layout-cards{grid-area:cards;min-width:0}.layout-sidebar{grid-area:sidebar}@media (width<=900px){.main-layout{grid-template-columns:1fr;grid-template-areas:"hero""line""sidebar""cards";row-gap:1.75rem}}.hero-title{letter-spacing:.04em;background:linear-gradient(#fff 0%,#c3f3ff 55%,#35cfff 100%);color:#0000;filter:drop-shadow(0 0 36px #35cfff47);-webkit-background-clip:text;background-clip:text;margin:0 0 20px;font-size:clamp(44px,8vw,96px);font-weight:700;line-height:1}.hero-subtitle{color:var(--text-secondary);margin:0 0 20px;font-size:18px}.hero-info{color:var(--accent-bright);align-items:center;gap:8px;margin-bottom:14px;font-size:14px;display:flex}.hero-info i{flex-shrink:0;font-size:15px}.line-section{width:100%;max-width:600px;padding:64px 4px 96px;position:relative}.line-section:before{content:"";pointer-events:none;background:radial-gradient(55% 110px at 50% 176px,#35cfff1f,#0000 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#9be8ff6b;width:1px;height:20px;margin-top:6px}.line-name{color:var(--accent-bright);white-space:nowrap;margin-top:6px;font-size:14px;font-weight:500}.line-connector--neighbor{opacity:0;border-left:1px dashed #ffffff4d;width:1px;height:20px;margin-top:6px;transition:opacity .4s}.line-connector--neighbor.line-connector--visible{opacity:1}.line-name--neighbor{white-space:nowrap;opacity:0;pointer-events:none;margin-top:6px;font-size:13px;font-weight:500;transition:opacity .4s}.line-name--above{margin-top:0;margin-bottom:0}.line-name--neighbor.line-name--visible{opacity:1}.line-name-meta{color:var(--text-muted);font-weight:400}.line-dot{z-index:1;border:1.5px solid #ffffff59;border-radius:50%;flex-shrink:0;transition:box-shadow .4s,transform .4s,width .4s,height .4s,margin-top .4s,opacity .4s,border .4s;position:relative}.line-dot--self{border:3px solid #dff9ff}.line-dot--glowing{transform:scale(1.4)}.line-dot--glowing:not(.line-dot--self){border:1.5px solid 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var(--border-subtle);border-radius:16px;padding:1.4rem}.card-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.card-icon{width:32px;height:32px;color:var(--accent-bright);background:#35cfff1c;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.card-title{color:var(--text-primary);font-size:16px;font-weight:600}.card-body{color:var(--text-secondary);margin:0 0 16px;font-size:13.5px;line-height:1.6}.card-cta{color:#fff;cursor:pointer;background:linear-gradient(135deg,#5edbff,#168db4);border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:11px 18px;font-size:14px;font-weight:600;display:inline-flex;box-shadow:0 0 22px #35cfff29}.card-cta:hover{filter:brightness(1.08)}.state-row{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:9px 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(width<=900px){.sidebar{width:100%}}.sidebar-panel{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;flex-direction:column;padding:1.25rem;display:flex}.sidebar-header{flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.sidebar-title{color:var(--text-primary);align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.sidebar-title i{color:var(--text-secondary);font-size:17px}.nearby-badge{color:var(--text-secondary);align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.nearby-badge i{background:var(--green);border-radius:50%;width:7px;height:7px;font-style:normal}.chat-messages{height:360px;margin:10px 0;overflow-y:auto}.activity-messages{height:200px}.chat-message-row{border-top:1px solid var(--border-subtle);gap:10px;padding:10px 0;display:flex}.chat-message-row:first-child{border-top:none}.chat-message-row--tappable{cursor:pointer;border-radius:8px;transition:background .15s}.chat-message-row--tappable:hover{background:#ffffff08}.chat-message-row--muted{opacity:.55}.chat-message-row--identity{align-items:center}.chat-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:11px;font-weight:600;display:flex;position:relative;overflow:hidden}.chat-avatar--user{color:var(--text-primary);box-shadow:inset 0 0 0 1px #f2f8fa38,0 0 0 2px #05080a8c}.chat-avatar--user:before,.chat-avatar--user:after{content:"";pointer-events:none;position:absolute}.chat-avatar--user:before{background:repeating-linear-gradient(var(--avatar-angle), var(--avatar-color) 0 var(--avatar-stripe), #05080ad1 var(--avatar-stripe) calc(var(--avatar-stripe) * 2));inset:0}.chat-avatar--user:after{background:#05080ae0;border-radius:50%;inset:5px;box-shadow:inset 0 0 0 1px #f2f8fa24}.chat-avatar-code{z-index:1;color:var(--text-primary);font-size:11px;font-weight:600;line-height:1;position:relative}.chat-avatar 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0;font-size:13.5px;line-height:1.5}.chat-text--identity{color:#fff;margin-top:0;font-weight:500}.chat-hidden-badge{color:#ff6b6b;margin-left:6px;font-size:10px}.chat-empty{color:var(--text-muted);padding:12px 0;font-size:13px}.chat-input-row{flex-shrink:0;align-items:center;gap:8px;display:flex}.chat-input-row textarea{border:1px solid var(--border-subtle);height:40px;color:var(--text-primary);line-height:38px;font:16px/38px var(--sans);resize:none;white-space:nowrap;background:#ffffff08;border-radius:999px;flex:1;padding:0 16px;overflow:auto hidden}.chat-input-row textarea::placeholder{color:var(--text-muted)}.chat-input-row textarea:focus{border-color:var(--accent-dim);outline:none}.chat-send-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#5edbff,#168db4);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;display:flex}.chat-send-button:disabled,.chat-input-row 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0}.admin-header-right{align-items:center;gap:20px;display:flex}.admin-status-live{color:var(--green);font-size:13px}.admin-status-offline{color:var(--text-muted);font-size:13px}.admin-error-banner{margin-bottom:20px}.admin-error-text{color:#f87171}.admin-layout{align-items:flex-start;gap:28px;display:flex}.admin-sidebar{flex-direction:column;flex:0 0 220px;gap:22px;display:flex;position:sticky;top:24px}.admin-nav-group{flex-direction:column;gap:2px;display:flex}.admin-nav-label{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);padding:0 12px 6px;font-size:11px;font-weight:600}.admin-nav-item{text-align:left;width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;align-items:center;gap:10px;padding:9px 12px;font-size:14px;font-weight:500;transition:background .15s,color .15s;display:flex}.admin-nav-item 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var(--border-subtle);border-radius:8px;width:100%;padding:8px 10px}.admin-side-group{gap:6px;display:flex}.admin-side-button{border:1px solid var(--accent-dim);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:999px;padding:4px 12px;font-size:12.5px}.admin-side-button--active{color:var(--accent-bright);background:#35cfff24}.admin-range-inputs{align-items:center;gap:8px;display:flex}.admin-range-inputs input{background:var(--bg-card-raised);border:1px solid var(--border-subtle);border-radius:8px;width:60px;padding:6px 8px}.admin-preset-row{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.admin-stack-field{gap:8px;margin:12px 0 14px;display:grid}.admin-stack-label{color:var(--text-secondary);font-size:13px}.admin-textarea{resize:vertical;background:var(--bg-card-raised);border:1px solid var(--border-subtle);width:100%;min-height:110px;color:var(--text-primary);border-radius:8px;padding:10px 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14px;padding:12px}.admin-info-title{color:var(--text-primary);margin-bottom:8px;font-size:13px;font-weight:600}.admin-info-grid{color:var(--text-secondary);grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;font-size:12.5px;display:grid}.admin-word-list{margin-top:10px}.admin-word-chip{background:var(--bg-card-raised);border:1px solid var(--border-subtle);border-radius:999px;align-items:center;gap:6px;margin:0 6px 6px 0;padding:4px 10px;font-size:12.5px;display:inline-flex}.admin-chip-remove{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:0;font-size:14px;line-height:1}.admin-chip-remove:hover{color:var(--text-primary)}.admin-muted-text{color:var(--text-muted);font-size:13px}.admin-footnote{margin-top:10px;margin-bottom:0}.admin-scroll-list{min-height:0;max-height:320px;overflow-y:auto}.admin-table{border-collapse:collapse;width:100%;font-size:13px}.admin-table th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border-subtle);background:var(--bg-card);padding:6px 8px;font-weight:500;position:sticky;top:0}.admin-table td{border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);padding:6px 8px}.admin-log-event{font-weight:600}.admin-log-event--join{color:var(--green)}.admin-log-event--leave{color:var(--text-muted)}.admin-log-event--disconnect{color:#f59e0b}.admin-log-event--report{color:var(--accent-bright)}.admin-log-event--warn{color:#f59e0b}.admin-word-badge{color:var(--text-muted);font-size:10.5px}.admin-toast-stack{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;top:20px;right:20px}.admin-toast{border:1px solid var(--border-subtle);background:var(--bg-card-raised);color:var(--text-primary);border-radius:10px;padding:10px 16px;font-size:13.5px;font-weight:500;animation:.15s ease-out admin-toast-in;box-shadow:0 8px 24px #00000059}.admin-toast--success{border-color:#34d39966}.admin-toast--error{color:#f87171;border-color:#ef444466}@keyframes 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