:root{--bg-base: #0f1117;--bg-card: #181c27;--bg-sidebar: #13161f;--bg-input: #1e2330;--border: #2a2f3d;--accent: #4f6ef7;--accent-hover: #3d5ce8;--accent-red: #e05252;--accent-green: #3dba72;--accent-orange: #f59e0b;--text-primary: #e8ecf4;--text-secondary: #8891a8;--text-label: #6b7280;--token-color: #4fc3f7;--badge-active-bg: rgba(61,186,114,.15);--badge-active-text: #3dba72;--badge-inactive-bg: rgba(224,82,82,.15);--badge-inactive-text: #e05252;--sidebar-width: 220px;--header-height: 56px;--radius: 10px;--radius-sm: 6px;font-size:14px;font-family:Inter,Segoe UI,system-ui,sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-base);color:var(--text-primary);min-height:100vh}a{color:var(--accent);text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;outline:none}input,select{font-family:inherit;font-size:inherit;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);padding:9px 12px;width:100%;transition:border-color .2s}input:focus,select:focus{border-color:var(--accent);outline:none}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:18px 20px 14px;border-bottom:1px solid var(--border)}.sidebar-logo .app-name{font-size:15px;font-weight:700;color:var(--text-primary)}.sidebar-logo .app-sub{font-size:11px;color:var(--text-secondary);margin-top:2px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 20px;color:var(--text-secondary);font-size:13.5px;cursor:pointer;border-left:3px solid transparent;transition:color .15s,background .15s,border-color .15s;text-decoration:none}.nav-item:hover{background:#4f6ef714;color:var(--text-primary)}.nav-item.active{background:#4f6ef724;color:var(--accent);border-left-color:var(--accent);font-weight:600}.sidebar-footer{padding:14px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-secondary)}.sidebar-footer strong{display:block;color:var(--text-primary);margin-bottom:2px}.logout-btn{margin-top:10px;background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary);padding:7px 14px;border-radius:var(--radius-sm);font-size:12px;width:100%;transition:background .15s}.logout-btn:hover{background:var(--accent-red);color:#fff;border-color:var(--accent-red)}.main-content{margin-left:var(--sidebar-width);flex:1;padding:32px 36px;max-width:1100px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.card+.card{margin-top:20px}.page-title{font-size:20px;font-weight:700;margin-bottom:24px}.section-title{font-size:15px;font-weight:600;margin-bottom:16px}.token-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin-bottom:14px}.token-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.token-card-id{font-size:15px;font-weight:600}.badge{font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;text-transform:uppercase}.badge-active{background:var(--badge-active-bg);color:var(--badge-active-text)}.badge-inactive{background:var(--badge-inactive-bg);color:var(--badge-inactive-text)}.token-row{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-secondary);margin-bottom:7px}.token-row span:first-child{min-width:140px}.token-value{color:var(--token-color);font-family:monospace;font-size:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 20px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:500;transition:background .15s,opacity .15s;border:none;cursor:pointer}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--accent-red);color:#fff}.btn-danger:hover{opacity:.85}.btn-ghost{background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12.5px;color:var(--text-secondary);margin-bottom:6px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-tile{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-tile .label{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.stat-tile .value{font-size:24px;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 12px;color:var(--text-secondary);border-bottom:1px solid var(--border);font-weight:500}td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text-primary)}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base)}.auth-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:420px}.auth-logo{font-size:18px;font-weight:700;margin-bottom:6px}.auth-sub{font-size:13px;color:var(--text-secondary);margin-bottom:28px}.tab-row{display:flex;gap:4px;margin-bottom:24px}.tab-btn{flex:1;padding:9px;border-radius:var(--radius-sm);background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary);font-size:13.5px;font-weight:500;transition:all .15s}.tab-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.error-msg{background:#e052521f;border:1px solid rgba(224,82,82,.3);color:var(--accent-red);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;margin-bottom:16px}.copy-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:2px 6px;border-radius:4px;font-size:11px;transition:color .15s}.copy-btn:hover{color:var(--accent)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:20px 16px}}