:root{--ink:#17191d;--muted:#697078;--line:#dfe3e7;--paper:#f5f6f7;--white:#fff;--cyan:#00a6b6;--cyan-dark:#007b88;--lime:#b7d534;--red:#d74343;--shadow:0 16px 40px rgba(18,24,28,.1)}
*{box-sizing:border-box}html{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}body{margin:0;min-width:320px}button,input{font:inherit;letter-spacing:0}button{cursor:pointer}.hidden{display:none!important}
.topbar{height:72px;padding:0 clamp(20px,4vw,64px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:inherit;text-decoration:none;width:max-content}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--ink);color:#fff;font-weight:900;font-size:20px}.brand strong,.brand small{display:block}.brand strong{font-size:17px}.brand small{font-size:9px;color:var(--muted);font-weight:700}.tabs{display:flex;height:100%;gap:26px}.tab{border:0;background:transparent;color:var(--muted);font-size:14px;font-weight:700;position:relative}.tab.active{color:var(--ink)}.tab.active:after{content:"";position:absolute;height:3px;left:0;right:0;bottom:0;background:var(--cyan)}.account-area{justify-self:end}.profile-button{border:0;background:transparent;display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink)}
main{max-width:1440px;margin:auto;padding:0 clamp(20px,4vw,64px) 64px}.view{display:none}.view.active{display:block}.status-band{min-height:250px;display:flex;align-items:center;justify-content:space-between;gap:40px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.status-band:after{content:"";position:absolute;width:33%;height:8px;background:var(--lime);right:0;bottom:-1px}.eyebrow{margin:0 0 8px;text-transform:uppercase;font-size:11px;font-weight:800;color:var(--cyan-dark)}h1,h2,p{letter-spacing:0}.status-band h1,.admin-heading h1{font-size:clamp(34px,5vw,66px);line-height:1;margin:0 0 16px;font-weight:850}.motd,.admin-heading>div>p:last-child{color:var(--muted);margin:0;font-size:16px}.live-state{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;white-space:nowrap}.live-state span{width:10px;height:10px;background:#42ad63;border-radius:50%;box-shadow:0 0 0 5px rgba(66,173,99,.12)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);color:#fff}.metric{padding:25px 28px;border-right:1px solid #373b40;display:flex;justify-content:space-between;align-items:end}.metric:last-child{border:0}.metric span{font-size:12px;color:#aeb4ba}.metric strong{font-size:30px}.section-block{padding:54px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2,.community-note h2,.tool-panel h2{margin:0;font-size:25px}.section-heading.compact{align-items:center;margin-bottom:18px}.rooms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.room{background:var(--white);padding:23px;min-height:170px;display:flex;flex-direction:column;gap:14px}.room-top{display:flex;justify-content:space-between;gap:12px}.room-id{font-size:12px;color:var(--muted);font-weight:800}.room-state{font-size:11px;font-weight:800;color:var(--cyan-dark)}.room h3{font-size:18px;margin:0;overflow-wrap:anywhere}.room-meta{color:var(--muted);font-size:13px;margin-top:auto;display:flex;justify-content:space-between}.players{display:flex;gap:5px}.player-dot{width:24px;height:24px;background:#e8ecef;border-radius:50%;display:grid;place-items:center;font-size:9px;font-weight:800}.empty-state{padding:50px;border:1px solid var(--line);background:#fff;text-align:center}.empty-state strong,.empty-state span{display:block}.empty-state span{color:var(--muted);margin-top:7px;font-size:13px}
.announcements-list{display:grid;gap:14px}.announcement{background:#fff;border:1px solid var(--line);padding:24px 26px}.announcement-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.announcement-head time{font-size:12px;color:var(--muted);font-weight:700}.badge.type-maintenance{background:#fff0f0;color:var(--red)}.badge.type-update{background:#e7f4f5;color:var(--cyan-dark)}.badge.type-other{background:#f2efe7;color:#8a6d3b}.announcement h3{margin:0 0 10px;font-size:19px}.announcement-content{color:#3d434a;font-size:14px;line-height:1.8;white-space:normal}
.community-note{display:grid;grid-template-columns:6px 1.2fr 1fr auto;gap:28px;align-items:center;background:#e9f3f4;padding:28px 32px}.note-accent{height:100%;background:var(--cyan)}.community-note p{color:#526066;font-size:14px;line-height:1.6}.button{height:40px;padding:0 17px;border:1px solid transparent;border-radius:4px;font-weight:750;font-size:13px}.button.primary{background:var(--cyan);color:#fff}.button.dark{background:var(--ink);color:#fff}.button.subtle{background:#fff;border-color:var(--line);color:var(--ink)}.button.danger{background:#fff1f1;color:var(--red);border-color:#f1caca}.button.wide{width:100%}
.avatar{display:grid;place-items:center;border-radius:50%;background:#dce4e7;color:#586066;font-weight:850;background-position:center;background-size:cover}.avatar.has-image{color:transparent}.avatar.small{width:32px;height:32px;font-size:12px}.avatar.large{width:76px;height:76px;font-size:25px}.admin-heading{padding:54px 0 32px;display:flex;justify-content:space-between;align-items:end}.admin-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.75fr);gap:20px}.tool-panel{background:#fff;border:1px solid var(--line);padding:24px;min-width:0}.search{height:38px;width:220px;border:1px solid var(--line);padding:0 12px;border-radius:4px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--muted);font-size:11px;padding:10px 8px;border-bottom:1px solid var(--line)}td{padding:13px 8px;border-bottom:1px solid #edf0f2}.user-cell{display:flex;align-items:center;gap:9px;font-weight:750}.badge{padding:4px 7px;font-size:10px;font-weight:800;background:#e7f4f5;color:var(--cyan-dark)}.badge.banned{background:#fff0f0;color:var(--red)}.action-row{display:flex;gap:6px}.action-row button{border:0;background:#edf0f2;padding:6px 9px;font-size:11px;font-weight:700}.action-row button.danger-text{color:var(--red)}.admin-rooms{display:grid;gap:10px}.admin-room{border:1px solid var(--line);padding:15px}.admin-room strong,.admin-room span{display:block}.admin-room span{font-size:12px;color:var(--muted);margin-top:5px}
dialog{width:min(430px,calc(100vw - 32px));border:0;border-radius:6px;padding:32px;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(13,17,20,.55)}dialog h2{margin:0 0 22px;font-size:27px}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:26px;color:var(--muted)}.segmented{display:grid;grid-template-columns:1fr 1fr;background:#edf0f2;padding:3px;margin-bottom:22px}.segmented button{height:34px;border:0;background:transparent;font-weight:750;color:var(--muted)}.segmented button.active{background:#fff;color:var(--ink);box-shadow:0 1px 5px rgba(0,0,0,.08)}form label{display:grid;gap:7px;font-size:12px;font-weight:700;margin-bottom:15px}form input,form select,form textarea{height:43px;border:1px solid var(--line);padding:0 12px;border-radius:4px;background:#fff;color:var(--ink)}form select{height:43px;cursor:pointer}form textarea{height:auto;padding:11px 12px;resize:vertical;line-height:1.6;font:inherit}.code-row{display:grid;grid-template-columns:1fr auto;gap:8px}.code-row input{min-width:0}.code-row button{height:43px}.link-button{border:0;background:none;color:var(--cyan-dark);font-weight:700;font-size:12px;padding:0;margin:0 0 15px;display:block}.form-hint{font-size:12px;color:var(--muted);margin:0 0 18px}.profile-summary{display:flex;align-items:center;gap:17px;margin-bottom:24px}.profile-summary h2,.profile-summary p{margin:0}.profile-summary p{color:var(--muted);font-size:13px;margin-top:5px}.upload-zone{display:grid;text-align:center;border:1px dashed #aab5ba;padding:23px;margin-bottom:18px;cursor:pointer}.upload-zone span{font-size:11px;color:var(--muted);margin-top:5px}.upload-zone input{display:none}.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;padding:13px 17px;border-radius:4px;font-size:13px;transform:translateY(30px);opacity:0;pointer-events:none;transition:.2s;z-index:50}.toast.show{transform:none;opacity:1}.toast.error{background:var(--red)}
@media(max-width:900px){.topbar{grid-template-columns:1fr auto}.tabs{order:3;grid-column:1/-1;height:42px}.topbar{height:auto;padding-top:10px}.account-area{grid-column:2}.metrics{grid-template-columns:1fr 1fr}.rooms-grid{grid-template-columns:1fr 1fr}.community-note{grid-template-columns:5px 1fr}.community-note>p,.community-note>.button{grid-column:2}.admin-layout{grid-template-columns:1fr}.status-band{min-height:220px}}
@media(max-width:600px){main{padding-left:15px;padding-right:15px}.brand small{display:none}.profile-button #navUsername{display:none}.status-band{align-items:flex-start;justify-content:center;flex-direction:column;gap:18px}.status-band h1{font-size:38px}.metrics{margin:0 -15px}.metric{padding:18px 15px;display:block}.metric strong{display:block;margin-top:7px;font-size:25px}.rooms-grid{grid-template-columns:1fr}.section-heading{align-items:center}.community-note{padding:23px 18px;gap:18px}.admin-heading{align-items:flex-start;flex-direction:column;gap:20px}.admin-heading h1{font-size:39px}.tool-panel{padding:17px}.section-heading.compact{align-items:flex-start;flex-direction:column}.search{width:100%}.toast{left:15px;right:15px;bottom:15px}}