:root{--ink:#17221e;--muted:#6f7d76;--line:#e6ebe8;--paper:#f5f7f5;--card:#fff;--green:#195e47;--green-2:#e7f2ed;--amber:#c68b32;--red:#b94b47;--shadow:0 14px 40px rgba(28,53,43,.07)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}.app-shell{min-height:100vh;display:grid;grid-template-columns:236px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:28px 18px 20px;background:#123e31;color:#fff;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 30px;color:#fff;text-decoration:none}.brand img{width:38px;height:38px;border-radius:11px}.brand span{display:grid}.brand strong{font-size:16px}.brand small{font-size:9px;letter-spacing:.18em;color:#9ec2b4;margin-top:3px}.sidebar nav{display:grid;gap:7px}.nav-item{border:0;background:transparent;color:#bad0c8;padding:12px 14px;border-radius:10px;text-align:left;font:inherit;cursor:pointer;display:flex;align-items:center;gap:12px}.nav-item span{font-size:18px;width:20px;text-align:center}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1);color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:18px 8px 0;display:flex;align-items:center;gap:10px}.sidebar-foot>span:last-child{display:grid}.sidebar-foot strong{font-size:12px}.sidebar-foot small{font-size:10px;color:#91b4a7;margin-top:3px}.health-dot{width:9px;height:9px;border-radius:50%;background:#5fd09c;box-shadow:0 0 0 4px rgba(95,208,156,.12)}.main{min-width:0}.topbar{height:88px;padding:0 34px;display:flex;align-items:center;border-bottom:1px solid var(--line);background:rgba(255,255,255,.88);backdrop-filter:blur(16px);position:sticky;top:0;z-index:5}.topbar>div:first-of-type{display:grid}.topbar p{margin:0 0 4px;color:var(--muted);font-size:11px}.topbar h1{font:600 19px/1.1 Georgia,"Songti SC",serif;margin:0}.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.icon-button{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;font-size:18px}.manage-link{background:var(--green);color:#fff;text-decoration:none;border-radius:10px;padding:10px 15px;font-size:12px}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e5c688;color:#4c3510;font-weight:700}.menu-button{display:none;margin-right:12px}.section{display:none;padding:30px 34px 48px;max-width:1480px;margin:auto}.section.active{display:block}.welcome{display:flex;justify-content:space-between;align-items:end;margin:4px 0 24px}.welcome h2,.section-heading h2{font:600 29px/1.2 Georgia,"Songti SC",serif;margin:5px 0 8px}.welcome p,.section-heading p{margin:0;color:var(--muted);font-size:13px}.welcome time{font-size:11px;color:var(--muted)}.eyebrow{font-size:9px;letter-spacing:.18em;color:#668278;font-weight:700}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);min-height:132px}.stat-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.stat-icon{width:34px;height:34px;border-radius:10px;background:var(--green-2);color:var(--green);display:grid;place-items:center;font-size:17px}.stat-value{font:600 34px/1 Georgia,"Songti SC",serif;margin:15px 0 6px}.stat-foot{font-size:11px;color:var(--muted)}.stat-foot strong{color:var(--green)}.overview-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;margin-top:16px}.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.activity-panel,.permission-panel{padding:20px}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel-heading h3{margin:4px 0 0;font:600 18px Georgia,"Songti SC",serif}.text-button{border:0;background:transparent;color:var(--green);font:600 11px inherit;cursor:pointer}.recent-item{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}.user-mark{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#edf1ef;color:var(--green);font-weight:700}.recent-item span,.picker-user span{display:grid}.recent-item strong,.picker-user strong{font-size:12px}.recent-item small,.picker-user small{font-size:10px;color:var(--muted);margin-top:3px}.status{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:5px 8px;background:var(--green-2);color:var(--green);font-size:10px}.status.off{background:#f5eaea;color:var(--red)}.coverage-row{margin:15px 0}.coverage-label{display:flex;justify-content:space-between;font-size:11px;margin-bottom:7px}.coverage-track{height:7px;background:#edf0ee;border-radius:8px;overflow:hidden}.coverage-track i{display:block;height:100%;background:var(--green);border-radius:8px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin:4px 0 22px}.search{width:280px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;display:flex;align-items:center;padding:0 12px;gap:8px}.search input{border:0;outline:0;width:100%;font:12px inherit;background:transparent}.table-panel{overflow:hidden}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:820px}th{text-align:left;padding:13px 16px;background:#fafbfa;color:var(--muted);font-size:10px;font-weight:600}td{padding:15px 16px;border-top:1px solid var(--line);font-size:11px}.user-cell{display:flex;align-items:center;gap:10px}.user-cell span{display:grid}.user-cell strong{font-size:12px}.user-cell small{color:var(--muted);font-size:10px;margin-top:2px}.role-pill{padding:5px 8px;border-radius:7px;background:#eef1ef;color:#55635d}.row-action{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;cursor:pointer;color:var(--green);font:600 10px inherit}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.game-card{padding:18px}.game-head{display:flex;gap:12px;align-items:center}.game-avatar{width:48px;height:48px;border-radius:13px;object-fit:cover;background:#edf1ef}.game-head span{display:grid}.game-head strong{font-size:13px}.game-head small{font-size:10px;color:var(--muted);margin-top:3px}.game-id{font:10px ui-monospace,monospace;color:#8b9691;margin:15px 0 12px;padding:8px 10px;background:#f7f9f7;border-radius:8px;overflow:hidden;text-overflow:ellipsis}.game-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;font-size:10px;color:var(--muted)}.permission-workspace{display:grid;grid-template-columns:280px 1fr;gap:16px;min-height:570px}.user-picker{padding:12px}.search.compact{width:100%}.picker-user{width:100%;border:0;background:transparent;border-radius:10px;padding:11px;text-align:left;display:flex;align-items:center;gap:10px;cursor:pointer;font:inherit}.picker-user:hover,.picker-user.active{background:var(--green-2)}.permission-editor{padding:22px}.empty{height:100%;min-height:400px;display:grid;place-content:center;text-align:center;color:var(--muted)}.empty>span{font-size:32px}.empty strong{color:var(--ink);margin:12px 0 5px}.empty p{margin:0;font-size:11px}.editor-head{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}.editor-head .user-mark{width:44px;height:44px}.editor-head span{display:grid}.editor-head small{color:var(--muted);font-size:10px;margin-top:3px}.editor-head select{margin-left:auto;border:1px solid var(--line);padding:9px;border-radius:8px;background:#fff}.permission-group{margin-top:22px}.permission-group h3{font-size:12px;margin:0 0 4px}.permission-group>p{font-size:10px;color:var(--muted);margin:0 0 12px}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.permission-check{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:11px}.permission-check input{accent-color:var(--green)}.permission-check span{display:grid}.permission-check strong{font-size:11px}.permission-check small{font-size:9px;color:var(--muted);margin-top:2px}.editor-actions{position:sticky;bottom:0;background:linear-gradient(transparent,#fff 24%);padding-top:28px;display:flex;justify-content:flex-end;gap:8px}.button{border:0;border-radius:9px;padding:10px 15px;font:600 11px inherit;cursor:pointer}.button.secondary{border:1px solid var(--line);background:#fff}.button.primary{background:var(--green);color:#fff}.loading-state,.error-state{min-height:60vh;display:grid;place-content:center;text-align:center;color:var(--muted)}.loading-state span{width:28px;height:28px;border:3px solid #dfe7e3;border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite;margin:auto}.loading-state p{font-size:11px}.error-state strong{color:var(--ink)}.error-state p{font-size:11px}.error-state a{color:var(--green);font-size:12px}.toast{position:fixed;right:24px;bottom:24px;background:#173f33;color:#fff;padding:11px 15px;border-radius:9px;font-size:11px;box-shadow:var(--shadow);z-index:20}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1050px){.stat-grid{grid-template-columns:repeat(2,1fr)}.game-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:-250px;z-index:10;width:236px;transition:left .2s}.sidebar.open{left:0}.menu-button{display:block}.topbar{padding:0 16px;height:74px}.manage-link{display:none}.section{padding:22px 16px 40px}.welcome,.section-heading{align-items:flex-start;gap:16px}.section-heading{flex-direction:column}.search{width:100%}.stat-grid,.overview-grid,.game-grid,.permission-workspace{grid-template-columns:1fr}.permission-workspace{min-height:0}.user-picker{max-height:260px;overflow:auto}.check-grid{grid-template-columns:1fr}.welcome time{display:none}}
/* Hierarchical permission editor */
.permission-tree{display:grid;gap:7px;padding:8px;border:1px solid var(--line);border-radius:12px;background:#fbfcfb}.permission-tree-node{border-radius:9px}.permission-tree-node[open]{background:#fff;box-shadow:0 1px 0 rgba(23,34,30,.03)}.permission-tree-row{min-height:44px;display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;cursor:pointer;list-style:none}.permission-tree-row::-webkit-details-marker{display:none}.permission-tree-row:hover{background:var(--green-2)}.permission-tree-row input{flex:0 0 auto;width:15px;height:15px;margin:0;accent-color:var(--green)}.permission-tree-chevron,.permission-tree-spacer{width:16px;height:16px;flex:0 0 16px}.permission-tree-chevron:before{content:'›';display:block;color:#718078;font:600 18px/14px sans-serif;transform:rotate(0deg);transition:transform .16s ease}.permission-tree-node[open]>.permission-tree-row .permission-tree-chevron:before{transform:rotate(90deg)}.permission-tree-copy{min-width:0;display:grid;gap:3px}.permission-tree-copy strong{font-size:11px;color:var(--ink)}.permission-tree-copy small{font-size:9px;line-height:1.45;color:var(--muted)}.permission-tree-children{display:grid;gap:4px;padding:0 6px 7px}.permission-tree-leaf{border:1px solid transparent}.permission-tree-leaf:has(input:checked){border-color:#cfe2da;background:#f2f8f5}.permission-tree [data-tree-parent]:indeterminate{accent-color:var(--amber)}

@media(max-width:760px){input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),select,textarea{font-size:16px!important}}