*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f172a;--surface:#1e293b;--surface2:#263148;--border:#334155;--accent:#25d366;--accent-dark:#128c4a;--danger:#ef4444;--warning:#f59e0b;--info:#3b82f6;--success:#22c55e;--text:#f1f5f9;--text-muted:#94a3b8;--sidebar-w:240px;--header-h:60px;--radius:10px;--shadow:0 4px 20px #0000004d}[data-theme=light]{--bg:#f1f5f9;--surface:#fff;--surface2:#f8fafc;--border:#e2e8f0;--text:#0f172a;--text-muted:#64748b;--shadow:0 4px 20px #00000014}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,system-ui,sans-serif}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;min-height:100vh;transition:transform .3s;display:flex;position:fixed;top:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 20px 16px;display:flex}.sidebar-logo span{color:var(--accent);font-size:18px;font-weight:700}.sidebar-logo small{color:var(--text-muted);font-size:11px;line-height:1;display:block}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-section{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:8px 16px 4px;font-size:10px;font-weight:600}.nav-item{color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:10px 20px;font-size:14px;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{color:var(--text);background:var(--surface2)}.nav-item.active{color:var(--accent);background:#25d3661a;font-weight:500}.nav-item svg{flex-shrink:0;width:18px;height:18px}.sidebar-footer{border-top:1px solid var(--border);padding:16px}.sidebar-user{align-items:center;gap:10px;display:flex}.avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-info strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;display:block;overflow:hidden}.sidebar-user-info small{color:var(--text-muted);font-size:11px}.main{margin-left:var(--sidebar-w);flex-direction:column;flex:1;min-height:100vh;display:flex}.topbar{height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.topbar-title{font-size:17px;font-weight:600}.topbar-actions{align-items:center;gap:10px;display:flex}.page{flex:1;padding:24px}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:7px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:0 0}.btn-ghost:hover{color:var(--text);border-color:var(--text-muted)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{border-radius:7px;padding:7px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn svg{width:15px;height:15px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{font-size:15px;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);align-items:flex-start;gap:14px;padding:20px;display:flex}.stat-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.stat-icon svg{width:22px;height:22px}.stat-info label{color:var(--text-muted);font-size:12px;font-weight:500}.stat-value{margin-top:2px;font-size:24px;font-weight:700;line-height:1.2}.stat-sub{color:var(--text-muted);margin-top:2px;font-size:11px}.table-wrap{border-radius:var(--radius);border:1px solid var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th{background:var(--surface2);text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap;padding:11px 14px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px 14px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--surface2)}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 9px;font-size:11px;font-weight:600;display:inline-flex}.badge:before{content:"";background:currentColor;border-radius:50%;width:5px;height:5px}.badge-green{color:var(--success);background:#22c55e26}.badge-yellow{color:var(--warning);background:#f59e0b26}.badge-red{color:var(--danger);background:#ef444426}.badge-blue{color:var(--info);background:#3b82f626}.badge-gray{color:var(--text-muted);background:#64748b26}.form-group{margin-bottom:16px}label{color:var(--text-muted);margin-bottom:6px;font-size:13px;font-weight:500;display:block}input,select,textarea{background:var(--surface2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:7px;outline:none;padding:9px 12px;font-family:inherit;font-size:14px;transition:border .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:90px}select option{background:var(--surface)}.modal-overlay{z-index:200;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;padding:18px 20px 0;display:flex}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:20px}.modal-footer{justify-content:flex-end;gap:10px;padding:0 20px 20px;display:flex}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:4px}.modal-close:hover{color:var(--text)}.tabs{background:var(--surface2);border-radius:8px;gap:4px;margin-bottom:20px;padding:4px;display:flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s}.tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px #0003}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:20px;display:flex}.page-btn{border:1px solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--text);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;font-size:13px;transition:all .15s;display:flex}.page-btn:hover{border-color:var(--accent);color:var(--accent)}.page-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.page-btn:disabled{opacity:.4;cursor:not-allowed}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.flex{display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-4{margin-top:16px}.text-muted{color:var(--text-muted);font-size:13px}.text-sm{font-size:13px}.w-full{width:100%}.code-block{background:var(--surface2);border:1px solid var(--border);white-space:pre;color:#a3e635;border-radius:8px;padding:14px;font-family:Fira Code,monospace;font-size:12px;line-height:1.7;overflow-x:auto}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state svg{opacity:.3;width:48px;height:48px;margin:0 auto 12px;display:block}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.login-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:400px;padding:36px}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{color:var(--accent);font-size:22px;font-weight:700}.login-logo p{color:var(--text-muted);margin-top:4px;font-size:14px}.qr-wrap{flex-direction:column;align-items:center;gap:14px;padding:10px;display:flex}.qr-wrap img{border:3px solid var(--accent);border-radius:10px;width:240px;height:240px}.qr-hint{color:var(--text-muted);text-align:center;max-width:220px;font-size:13px;line-height:1.5}.plans-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.plan-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:24px;transition:border .2s;position:relative}.plan-card.current{border-color:var(--accent)}.plan-card.current:before{content:"Current Plan";background:var(--accent);color:#fff;white-space:nowrap;border-radius:20px;padding:2px 10px;font-size:10px;font-weight:700;position:absolute;top:-11px;left:50%;transform:translate(-50%)}.plan-price{margin:10px 0;font-size:28px;font-weight:700}.plan-price span{color:var(--text-muted);font-size:14px;font-weight:400}.plan-features{margin:14px 0;list-style:none}.plan-features li{color:var(--text-muted);align-items:center;gap:7px;padding:5px 0;font-size:13px;display:flex}.plan-features li svg{width:14px;color:var(--accent);flex-shrink:0}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;padding:36px;transition:all .2s}.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:#25d3660d}.dropzone svg{width:40px;height:40px;color:var(--text-muted);margin-bottom:10px}.dropzone p{color:var(--text-muted);font-size:14px}.dropzone strong{color:var(--accent)}.toggle{width:40px;height:22px;display:inline-block;position:relative}.toggle input{opacity:0;width:0;height:0}.toggle-slider{background:var(--border);cursor:pointer;border-radius:22px;transition:all .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:all .2s;position:absolute;top:3px;left:3px}.toggle input:checked+.toggle-slider{background:var(--accent)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main{margin-left:0}.grid-2{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}