:root{--bg: #0b1020;--bg-panel: #111a2c;--bg-card: #151f31;--bg-hover: #1c2a44;--gold: #f5b942;--gold-dark: #d99a1f;--text: #e8ecf4;--text-dim: #8b95a8;--line: #24304a;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--gold);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-panel);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .2s ease,transform .2s ease;z-index:60}.side-logo{display:flex;align-items:center;justify-content:space-between;padding:14px;font-size:17px;font-weight:700;color:var(--gold);border-bottom:1px solid var(--line);min-height:56px;gap:8px}.logo-text{white-space:nowrap;overflow:hidden}.toggle-btn{background:transparent;border:1px solid var(--line);border-radius:6px;color:var(--text-dim);font-size:16px;width:30px;height:30px;cursor:pointer;flex-shrink:0;line-height:1}.toggle-btn:hover{color:var(--gold);border-color:var(--gold)}.side-menu{flex:1;padding:12px 10px;overflow-y:auto;overflow-x:hidden}.side-item{display:flex;align-items:center;gap:10px;padding:11px 12px;margin-bottom:4px;border-radius:8px;color:var(--text-dim);cursor:pointer;transition:all .15s;text-decoration:none}.side-item:hover{background:var(--bg-hover);color:var(--text)}.side-item.active{background:var(--bg-hover);color:var(--gold);font-weight:600}.side-icon{font-size:16px;width:22px;text-align:center;flex-shrink:0}.side-label{white-space:nowrap;overflow:hidden}.side-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;padding:0 5px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.side-foot{padding:12px;border-top:1px solid var(--line)}.side-user{display:flex;align-items:center;gap:8px;color:var(--text);font-size:13px;margin-bottom:10px}.side-user-name{flex:1;overflow:hidden;text-overflow:ellipsis}.role-tag{font-size:11px;padding:1px 7px;border-radius:8px;background:#f5b94226;color:var(--gold);flex-shrink:0}.side-link,.side-logout{width:100%;padding:9px 12px;margin-bottom:8px;background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--text-dim);cursor:pointer;font-size:13px;display:flex;align-items:center;gap:10px;transition:all .15s}.side-link:hover{color:var(--gold);border-color:var(--gold)}.side-logout:hover{color:var(--danger);border-color:var(--danger)}.layout.collapsed .sidebar{width:68px}.layout.collapsed .logo-text,.layout.collapsed .side-label,.layout.collapsed .side-badge,.layout.collapsed .role-tag{display:none}.layout.collapsed .side-logo{justify-content:center;padding:14px 0}.layout.collapsed .side-item,.layout.collapsed .side-link,.layout.collapsed .side-logout,.layout.collapsed .side-user{justify-content:center;padding-left:0;padding-right:0}.sidebar-mask{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:55}.mobile-menu-btn{display:none;position:sticky;top:0;z-index:50;background:var(--bg-panel);border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:18px;width:36px;height:36px;cursor:pointer;margin-bottom:12px}.main{flex:1;padding:24px;min-width:0}@media (max-width: 768px){.sidebar{position:fixed;left:0;top:0;transform:translate(-100%);width:240px}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #0006}.sidebar-mask{display:block}.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center}.layout.collapsed .sidebar{width:240px}.layout.collapsed .logo-text,.layout.collapsed .side-label,.layout.collapsed .role-tag{display:block}.layout.collapsed .side-logo{justify-content:space-between;padding:14px}.layout.collapsed .side-item,.layout.collapsed .side-link,.layout.collapsed .side-logout,.layout.collapsed .side-user{justify-content:flex-start;padding-left:12px;padding-right:12px}}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;color:var(--text)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--line);border-radius:12px;padding:18px}.stat-label{color:var(--text-dim);font-size:13px}.stat-num{display:block;font-size:28px;font-weight:700;color:var(--gold);margin-top:6px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}.card-title{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--gold)}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;align-items:end}.field label{display:block;margin-bottom:6px;color:var(--text-dim);font-size:13px}.input,.select{width:100%;padding:10px 12px;background:var(--bg-panel);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:14px;outline:none}.input:focus,.select:focus{border-color:var(--gold)}.btn{display:inline-block;padding:10px 18px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}.btn-gold{background:linear-gradient(135deg,#f7c95c,#e0a52a);color:#3a2500}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text-dim)}.btn-ghost:hover{color:var(--text);border-color:var(--gold)}.btn-danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}.btn-sm{padding:5px 12px;font-size:13px;border-radius:6px}.btn:disabled{opacity:.5;cursor:not-allowed}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--text-dim);font-weight:500}tr:hover td{background:var(--bg-hover)}.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px}.tag-on{background:#22c55e26;color:var(--success)}.tag-off{background:#8b95a826;color:var(--text-dim)}.tag-friend{background:#3b82f626;color:#60a5fa}.tag-win{background:#f5b94226;color:var(--gold)}.empty{text-align:center;color:var(--text-dim);padding:24px 0}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:460px;max-width:92vw;background:var(--bg-panel);border:1px solid var(--line);border-radius:14px;padding:22px}.modal-title{font-size:16px;font-weight:600;margin-bottom:18px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px;background:var(--bg-card);border:1px solid var(--line);border-radius:14px;padding:32px}.login-logo{text-align:center;font-size:40px;margin-bottom:8px}.login-title{text-align:center;font-size:22px;color:var(--gold);margin-bottom:24px}.toast{position:fixed;top:24px;left:50%;transform:translate(-50%);background:#000000d9;color:#fff;padding:10px 20px;border-radius:8px;font-size:14px;z-index:999}