.management-shell{--management-header-height:80px}.admin-topbar{--top-ink:#152c3e;--top-muted:#40586a;--top-line:#dce9ed;--top-accent:#087792;--top-surface:#f2f8f9;--top-hover:#e9f3f5;--top-focus:#0b8b9e;height:var(--management-header-height,80px);box-sizing:border-box;width:100%;color:var(--top-ink);border-bottom:1px solid var(--top-line);background:#fff;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;column-gap:24px;padding:12px 24px;display:grid;box-shadow:0 4px 20px #153c4d03}.admin-topbar[data-mode=dark]{--top-ink:#edf3f9;--top-muted:#b8c8d8;--top-line:#1b3d4d;--top-accent:#58c9df;--top-surface:#172638;--top-hover:#203348;--top-focus:#58c9df;background:#111c2c;box-shadow:0 4px 20px #00000012}.admin-topbar button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}.admin-topbar button:disabled{cursor:default;opacity:.55}.admin-topbar button:focus-visible{outline:2px solid var(--top-focus);outline-offset:3px}.topbar-icon{flex-shrink:0;width:20px;height:20px;display:block}.topbar-context{align-items:center;gap:16px;min-width:0;display:flex}.admin-topbar .topbar-tool{width:38px;height:38px;color:var(--top-muted);background:0 0;border:1px solid #0000;border-radius:11px;flex:none;justify-content:center;align-items:center;padding:0;transition:background .14s,color .14s;display:inline-flex}.admin-topbar .topbar-tool:hover{background:var(--top-hover);color:var(--top-accent)}.admin-topbar .topbar-menu{border-color:var(--top-line);background:var(--top-surface)}.topbar-heading{min-width:0}.topbar-title-line{align-items:center;gap:10px;min-width:0;display:flex}.topbar-title-line h1{letter-spacing:.2px;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:20px;font-weight:750;line-height:26px;overflow:hidden}.admin-topbar .topbar-room{color:var(--top-muted);background:0 0;border:0;border-radius:4px;align-items:center;gap:7px;margin-top:2px;padding:1px 0;font-size:11px;line-height:17px;display:flex}.topbar-room strong{letter-spacing:1px;font-variant-numeric:tabular-nums;color:var(--top-accent);font-weight:650}.topbar-room .topbar-icon{opacity:.6;width:11px;height:11px}.topbar-room:hover .topbar-icon{opacity:1}.topbar-subtitle{letter-spacing:1px;color:var(--top-muted);font-size:10px;line-height:20px}.topbar-center{justify-self:center;min-width:0}.topbar-center-label{color:var(--top-muted);letter-spacing:2px;font-size:12px}.topbar-presence{border:1px solid var(--top-line);background:var(--top-surface);border-radius:13px;justify-content:center;align-items:center;gap:22px;padding:8px 22px;display:flex}.topbar-metric{align-items:center;gap:10px;min-width:72px;display:flex}.topbar-metric+.topbar-metric{border-left:1px solid var(--top-line);padding-left:22px}.topbar-metric-icon{color:var(--top-accent);opacity:.85}.topbar-metric-copy{flex-direction:column;gap:1px;display:flex}.topbar-metric-label{color:var(--top-muted);white-space:nowrap;font-size:11px;line-height:14px}.topbar-metric-value{font-variant-numeric:tabular-nums;letter-spacing:-.6px;white-space:nowrap;font-size:24px;font-weight:700;line-height:24px}.topbar-actions{justify-self:end;align-items:center;gap:16px;min-width:0;max-width:100%;display:flex}.topbar-tools{align-items:center;gap:3px;display:flex}.admin-topbar .topbar-promotion{min-width:38px;color:var(--top-accent)}.topbar-promotion-label{display:none}.topbar-tools .MuiBadge-badge{border:2px solid var(--top-surface);min-width:16px;height:16px;padding:0 4px;font-size:9px}.topbar-clock{border-right:1px solid var(--top-line);flex:none;padding-right:16px;display:none}.topbar-clock-display{text-align:right;white-space:nowrap;flex-direction:column;gap:3px;display:flex}.topbar-clock-time{font-variant-numeric:tabular-nums;letter-spacing:.4px;font-size:15px;font-weight:600;line-height:18px}.topbar-clock-date{color:var(--top-muted);letter-spacing:.1px;font-size:10px;line-height:12px}.admin-topbar .topbar-search{width:38px}.topbar-search-label,.topbar-search kbd{display:none}.admin-topbar .topbar-profile{border:0;border-left:1px solid var(--top-line);text-align:left;background:0 0;border-radius:0;align-items:center;gap:10px;max-width:190px;padding:4px 6px 4px 12px;display:flex}.admin-topbar .topbar-profile:hover{background:var(--top-hover);border-radius:8px}.admin-topbar .topbar-avatar{background:var(--top-accent);width:34px;height:34px;color:var(--top-surface);border:1px solid var(--top-line);border-radius:11px;font-size:14px}.topbar-profile-text{flex-direction:column;gap:3px;min-width:0;display:flex}.topbar-profile-text strong{text-overflow:ellipsis;white-space:nowrap;max-width:110px;font-size:13px;font-weight:650;line-height:16px;overflow:hidden}.topbar-profile-text>span{color:var(--top-muted);white-space:nowrap;font-size:11px;line-height:13px}.topbar-profile>.topbar-icon{width:14px;height:14px;color:var(--top-muted)}@media (width>=1200px){.admin-topbar .topbar-promotion{border-color:var(--top-line);background:var(--top-surface);gap:7px;width:auto;padding:0 10px}.topbar-promotion-label{white-space:nowrap;font-size:12px;display:inline}}@media (width>=1200px) and (width<=1599px){.admin-topbar[data-promotion=available] .topbar-profile-text,.admin-topbar[data-promotion=available] .topbar-profile>.topbar-icon{display:none}.admin-topbar[data-promotion=available] .topbar-profile{gap:0}}@media (width>=1600px){.topbar-clock{display:block}.topbar-actions{gap:12px}.admin-topbar[data-promotion=available] .topbar-clock{display:none}}@media (width>=1850px){.admin-topbar .topbar-search{background:var(--top-surface);border-color:var(--top-line);justify-content:flex-start;gap:8px;width:116px;padding:0 10px}.topbar-search-label{font-size:11px;display:inline}.topbar-search kbd{opacity:.75;margin-left:auto;font-family:inherit;font-size:10px;display:inline}}@media (width<=1199px){.management-shell{--management-header-height:112px}.admin-topbar{grid-template-rows:44px 34px;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;padding:12px 20px}.topbar-context{grid-area:1/1}.topbar-actions{grid-area:1/2}.topbar-center{grid-area:2/1/auto/-1;align-self:center}.topbar-presence{border-radius:9px;gap:20px;padding:5px 20px}.topbar-metric-copy{flex-direction:row;align-items:baseline;gap:10px}.topbar-metric-value{font-size:18px;line-height:22px}.topbar-metric-label{font-size:11px}.topbar-metric-icon .topbar-icon{width:16px;height:16px}.topbar-metric+.topbar-metric{padding-left:20px}}@media (width<=599px){.admin-topbar{column-gap:8px;padding:12px}.topbar-context{gap:9px}.topbar-title-line{gap:7px}.topbar-title-line h1{font-size:15px}.admin-topbar .topbar-tool{border-radius:9px;width:36px;height:40px}.topbar-actions{gap:5px}.topbar-tools{gap:1px}.admin-topbar .topbar-profile{gap:0;min-height:40px;padding:2px 0 2px 5px}.topbar-profile-text,.topbar-profile>.topbar-icon{display:none}.admin-topbar .topbar-avatar{border-radius:10px;width:30px;height:30px}.topbar-presence{gap:18px;padding:5px 16px}.topbar-metric+.topbar-metric{padding-left:18px}.topbar-metric-icon{display:none}.topbar-room{gap:5px!important}}@media (prefers-reduced-motion:reduce){.admin-topbar button{transition:none!important}}@media (width<=399px){.admin-topbar[data-promotion=available] .topbar-tool{width:32px;min-width:32px}.admin-topbar[data-promotion=available] .topbar-context{gap:6px}}@media (width>=1200px) and (width<=1399px){.topbar-profile-text strong{max-width:72px}}.admin-topbar .topbar-scope-switch{color:var(--top-accent);flex:none}:root{color:#152c3e;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#152c3e;--muted:#647989;--line:#dce9ed;--accent:#087792;--accent-hover:#07566c;--surface:#fff;--canvas:#edf2f6;--subtle:#f3f8fa;--selected:#e9f5f6;--table-head:#e5eef4;--shadow:0 8px 28px #1f4b620e;background:#edf2f6;font-family:Inter,PingFang SC,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:360px;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.55}button,input,select,textarea{transition:border-color .14s,background .14s,box-shadow .14s}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline-offset:3px;outline:2px solid #0b8b9e}::selection{background:#bce9eb}input[type=number]{appearance:textfield}input[type=number]::-webkit-inner-spin-button{appearance:none}.admin-icon{flex-shrink:0;display:block}[data-theme=dark]{--ink:#edf3f9;--muted:#afbfcd;--line:#263e50;--accent:#58c9df;--accent-hover:#88dbe9;--surface:#111c2c;--canvas:#080e18;--subtle:#172638;--selected:#153d4b;--table-head:#172638;--shadow:0 8px 28px #0003;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.app-shell{min-height:100vh;color:var(--ink);background:var(--canvas)}.sidebar{z-index:40;color:#d3e0eb;background:#071f38;flex-direction:column;width:208px;transition:width .16s,transform .16s;display:flex;position:fixed;inset:0 auto 0 0}[data-theme=dark] .sidebar{background:#090f1b}.brand{border-bottom:1px solid #ffffff0f;align-items:center;gap:11px;min-height:80px;padding:16px 18px;display:flex}.brand-mark,.login-mark{color:#fff;background:linear-gradient(145deg,#1684ad,#29bdb0);border-radius:11px;flex-shrink:0;place-items:center;width:38px;height:38px;font-size:20px;font-weight:850;display:grid;box-shadow:0 8px 18px #199fa847}.brand b{color:#fff;letter-spacing:1px;white-space:nowrap;font-size:16px;font-weight:750;display:block}.brand small{color:#9cb3c3;letter-spacing:1.4px;margin-top:5px;font-size:10px;display:block}.nav-list{scrollbar-width:thin;flex:1;padding:20px 10px;overflow-y:auto}.nav-section+.nav-section{margin-top:23px}.nav-group{color:#8199ad;letter-spacing:1px;white-space:nowrap;margin:0 13px 9px;font-size:11px}.nav-item{color:#c5d6e2;text-align:left;white-space:nowrap;background:0 0;border:none;border-radius:9px;align-items:center;gap:11px;width:100%;min-height:43px;margin:4px 0;padding:10px 13px;font-size:13px;display:flex;position:relative}.nav-item:hover{color:#fff;background:#ffffff0f}.nav-item.active{color:#fff;background:linear-gradient(105deg,#1682aa,#24afa9);box-shadow:0 6px 16px #05374b73}.nav-item .admin-icon{width:18px;height:18px}.nav-item i{background:#b5f5ee;border-radius:50%;width:5px;height:5px;margin-left:auto}.sidebar-bottom{color:#c5d6e2;border-top:1px solid #ffffff0f;align-items:center;gap:11px;min-height:74px;padding:17px 20px;display:flex}.sidebar-bottom b{font-size:12px;font-weight:600;display:block}.sidebar-bottom small{color:#8ca7bb;white-space:nowrap;text-overflow:ellipsis;max-width:147px;margin-top:5px;font-size:10px;display:block;overflow:hidden}.connection-dot{background:#839ab1;border-radius:50%;flex-shrink:0;width:7px;height:7px}.connection-dot.connected{background:#5eceb0;box-shadow:0 0 0 4px #5eceb019}.main-area{min-height:100vh;margin-left:208px;transition:margin-left .16s}.app-shell[data-collapsed=true] .sidebar{width:64px}.app-shell[data-collapsed=true] .brand{justify-content:center;padding:16px 0}.app-shell[data-collapsed=true] .brand-copy,.app-shell[data-collapsed=true] .nav-group,.app-shell[data-collapsed=true] .nav-item span,.app-shell[data-collapsed=true] .nav-item i,.app-shell[data-collapsed=true] .sidebar-bottom div{display:none}.app-shell[data-collapsed=true] .nav-item{justify-content:center;padding:11px 0}.app-shell[data-collapsed=true] .sidebar-bottom{justify-content:center;padding:24px 0}.app-shell[data-collapsed=true] .main-area{margin-left:64px}.sidebar-backdrop{display:none}.admin-topbar{z-index:30;position:sticky;top:0}.topbar-title-line{font-size:13px}.topbar-title-line strong{font-size:17px;font-weight:750}.topbar-separator{color:#b5c4ce}.topbar-subtitle{letter-spacing:.5px;font-size:10px}.topbar-center-label{letter-spacing:0;font-size:11px}.topbar-actions{gap:10px}.admin-topbar .topbar-refresh{border:1px solid var(--top-line);background:var(--top-surface);color:var(--top-accent);white-space:nowrap;border-radius:9px;align-items:center;gap:7px;padding:9px 12px;font-size:12px;display:flex}.admin-topbar .topbar-refresh:hover{background:var(--top-hover)}.topbar-refresh .admin-icon{width:16px;height:16px}.admin-topbar .topbar-profile{min-width:0;padding-left:14px}.admin-topbar .topbar-avatar{flex-shrink:0;place-items:center;display:grid}.is-spinning{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.content-area{width:100%;max-width:1590px;margin:0 auto;padding:28px 30px 20px}.page-title{justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px;display:flex}.page-title h1{color:var(--ink);margin:0;font-size:23px;font-weight:750}.page-title p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.6}.page-update{color:var(--muted);white-space:nowrap;align-items:center;gap:7px;font-size:11px;display:flex}.update-dot{background:#25a978;border-radius:50%;width:6px;height:6px}.update-dot.updating{background:#e6a23c}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:22px;display:grid}.metric-card,.surface{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:12px}.metric-card{padding:20px 22px}.metric-top{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:13px;font-weight:550;display:flex}.metric-icon{width:35px;height:35px;color:var(--accent);background:var(--selected);border-radius:10px;place-items:center;display:grid}.metric-icon.tenants{color:#96723c;background:#fdf4e6}.metric-icon.cards{color:#6851a5;background:#f1edf9}.metric-icon.rooms{color:#258a71;background:#eaf7f2}[data-theme=dark] .metric-icon{color:#79d0e5;background:#143544}[data-theme=dark] .metric-icon.tenants{color:#e3bc7b;background:#362b1d}[data-theme=dark] .metric-icon.cards{color:#b7a0eb;background:#2b2440}[data-theme=dark] .metric-icon.rooms{color:#79d5b8;background:#18392f}.metric-value{color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.5px;margin-top:8px;font-size:32px;font-weight:750;line-height:1.25}.metric-foot{color:var(--muted);margin-top:10px;font-size:11px;line-height:1.5}.surface{min-width:0;margin-bottom:22px;padding:24px}.live-form,.live-panel{padding:24px}.live-panel>h2,.live-form>h2{margin:0 0 18px;font-size:17px;font-weight:750}.live-panel>p{color:var(--muted);font-size:13px;line-height:1.8}.overview-welcome{background:radial-gradient(circle at 100% 0,#cfe8ee 0,#0000 43%),linear-gradient(110deg,#f8fcfd,#ecf6f8);border:1px solid #cae2e8;border-radius:13px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:22px;padding:24px 29px;display:flex;overflow:hidden}.overview-welcome .eyebrow{letter-spacing:1.7px;color:#087792;font-size:10px;font-weight:700}.overview-welcome h2{color:#173e51;margin:8px 0;font-size:23px;font-weight:750}.overview-welcome p{color:#5d7a89;margin:0;font-size:13px;line-height:1.6}.welcome-symbol{color:#1c8498;background:#fff6;border:1px solid #ffffffbd;border-radius:20px;flex-shrink:0;place-items:center;width:90px;height:80px;display:grid;transform:rotate(-8deg)}.welcome-symbol .admin-icon{width:52px;height:52px}[data-theme=dark] .overview-welcome{background:radial-gradient(circle at 100% 0,#173e4a,#0000 43%),linear-gradient(110deg,#0e2430,#16303b);border-color:#234952}[data-theme=dark] .overview-welcome h2{color:#e3f4f7}[data-theme=dark] .overview-welcome .eyebrow{color:#67cbdf}[data-theme=dark] .overview-welcome p{color:#a7c0cb}[data-theme=dark] .welcome-symbol{color:#7bd3d7;background:#224b5866;border-color:#315563}.overview-grid{grid-template-columns:minmax(0,1.65fr) minmax(300px,1fr);align-items:stretch;gap:22px;margin-bottom:22px;display:grid}.overview-grid .surface{margin-bottom:0}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.section-heading h2{margin:0;font-size:17px;font-weight:750}.section-heading p{color:var(--muted);margin:6px 0 0;font-size:12px}.section-tag{border:1px solid var(--line);color:var(--muted);white-space:nowrap;background:var(--subtle);border-radius:6px;align-items:center;padding:4px 8px;font-size:10px;display:inline-flex}.game-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.game-card{border:1px solid var(--line);background:var(--subtle);text-align:center;border-radius:10px;padding:19px 10px}.game-symbol{color:#b44745;background:#f9fff9;border:1px solid #d5e5de;border-bottom:5px solid #98cdb5;border-radius:7px;place-items:center;width:43px;height:49px;margin:0 auto 12px;font-family:Georgia,Songti SC,serif;font-size:26px;font-weight:700;display:grid;box-shadow:0 4px 8px #1c596407}.game-er1f .game-symbol{color:#1d7163}.game-pdk2 .game-symbol{color:#304865;border-bottom-color:#c4d3e4}.game-card h3{margin:0;font-size:13px;font-weight:700}.game-card p{color:var(--muted);margin:7px 0 12px;font-size:11px}.status{border-radius:5px;align-items:center;padding:4px 7px;font-size:10px;display:inline-flex}.status.success{color:#176549;background:#e4f4ec}[data-theme=dark] .status.success{color:#8ee0b9;background:#1b3c30}.text-button,.table-action{min-height:34px;color:var(--accent);background:0 0;border:0;align-items:center;gap:5px;padding:5px 0;font-size:12px;display:inline-flex}.text-button:hover,.table-action:hover{text-decoration:underline}.section-link{margin-top:18px}.section-link .admin-icon{width:13px;height:13px}.quick-links{gap:7px;display:grid}.quick-links button{background:var(--surface);width:100%;color:var(--ink);text-align:left;border:1px solid #0000;border-radius:9px;align-items:center;gap:13px;padding:9px 0;display:flex}.quick-links button:hover{border-color:var(--line);background:var(--subtle);padding-left:8px;padding-right:8px}.quick-icon{background:var(--subtle);width:35px;height:35px;color:var(--accent);border-radius:9px;flex-shrink:0;place-items:center;display:grid}.quick-links button>.admin-icon{width:15px;height:15px;color:var(--muted);margin-left:auto}.quick-links b{font-size:13px;font-weight:650;display:block}.quick-links small{color:var(--muted);margin-top:5px;font-size:11px;display:block}.recent-activity-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:12px 0;display:flex}.recent-activity-row:last-child{border-bottom:0}.recent-activity-row .activity-icon{background:var(--subtle);width:32px;height:32px;color:var(--accent);border-radius:9px;place-items:center;display:grid}.recent-activity-row b{font-size:12px;font-weight:600;display:block}.recent-activity-row small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.recent-activity-row code{color:var(--muted);margin-left:auto}.operation-guide dl{border-bottom:1px solid var(--line);margin:0 0 18px;padding-bottom:13px}.operation-guide dl>div{justify-content:space-between;gap:12px;padding:8px 0;font-size:12px;display:flex}.operation-guide dt{color:var(--muted)}.operation-guide dd{text-align:right;margin:0;font-weight:600}.operation-guide>p{margin:9px 0;font-size:12px;line-height:1.9}.live-fields{grid-template-columns:repeat(auto-fit,minmax(min(100%,225px),1fr));align-items:start;gap:18px 20px;margin-bottom:22px;display:grid}.form-label{min-width:0;color:var(--ink);margin:0;font-size:12px;font-weight:550;line-height:1.6;display:block}.form-label input,.form-label textarea,.form-label select{border:1px solid var(--line);width:100%;min-height:41px;color:var(--ink);background:var(--surface);border-radius:8px;margin-top:7px;padding:10px 12px;font-size:13px;font-weight:400;line-height:1.5;display:block}.form-label textarea{resize:vertical;min-height:120px}.form-label input:hover,.form-label select:hover,.form-label textarea:hover{border-color:#83a6b7}.form-label input:focus,.form-label select:focus,.form-label textarea:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px #0877920d}.form-label input::placeholder,.form-label textarea::placeholder{color:var(--muted);opacity:.85}.form-label select:disabled{color:var(--muted);background:var(--subtle)}.live-fields>p{color:var(--muted);align-self:center;margin:0;font-size:12px;line-height:1.8}.button-primary,.button-secondary{border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;min-height:38px;padding:9px 16px;font-size:12px;font-weight:650;line-height:1.5;text-decoration:none;display:inline-flex}.button-primary{color:#fff;background:#087792}.button-primary:hover{background:#07566c}.button-secondary{border-color:var(--line);color:var(--ink);background:var(--surface)}.button-secondary:hover{color:var(--accent);border-color:var(--accent);background:var(--subtle)}[data-theme=dark] .button-primary{color:#071a24;background:#58c9df}[data-theme=dark] .button-primary:hover{background:#88dbe9}.field-help{color:var(--muted);grid-column:1/-1;margin:0;font-size:12px;line-height:1.8}.room-rules{border:1px solid var(--line);background:var(--subtle);border-radius:10px;grid-column:1/-1;grid-template-columns:repeat(auto-fit,minmax(min(100%,225px),1fr));gap:18px 20px;padding:20px;display:grid}.rules-heading{border-bottom:1px solid var(--line);color:var(--accent);grid-column:1/-1;align-items:center;gap:9px;margin-bottom:0;padding-bottom:15px;display:flex}.rules-heading 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