:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#0f172a;--panel:#fff;--panel-soft:#f8fafc;--border:#dbe2ea;--muted:#64748b;--accent:#2563eb;--accent-dark:#1d4ed8;--danger:#dc2626;--shadow:0 12px 35px #0f172a1f;background:#e5e7eb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(135deg,#eef2ff 0%,#f8fafc 38%,#e2e8f0 100%);min-width:1180px;height:100vh;margin:0;overflow:hidden}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}code{background:#e2e8f0;border-radius:6px;padding:1px 5px;font-size:12px}kbd{color:#fff;background:#0f172a;border-radius:5px;padding:2px 6px;font-size:11px}.app-shell{flex-direction:column;height:100vh;display:flex;overflow:hidden}.toolbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);z-index:20;background:#ffffffeb;justify-content:space-between;align-items:center;gap:18px;height:84px;padding:14px 18px;display:flex;position:sticky;top:0;box-shadow:0 4px 18px #0f172a0f}.brand{align-items:center;gap:12px;min-width:300px;display:flex}.brand-logo{object-fit:contain;width:auto;height:46px}.brand-mark{color:#fff;letter-spacing:-.03em;background:linear-gradient(135deg,#0f172a,#2563eb);border-radius:14px;place-items:center;width:46px;height:46px;font-weight:900;display:grid;box-shadow:0 10px 20px #2563eb38}.brand h1{margin:0;font-size:17px;line-height:1.1}.brand p{color:var(--muted);margin:4px 0 0;font-size:12px}.toolbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.btn{border:1px solid var(--border);color:#0f172a;white-space:nowrap;background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:7px;min-height:36px;padding:8px 11px;font-size:13px;font-weight:700;text-decoration:none;transition:all .16s;display:inline-flex}.btn:hover:not(:disabled){border-color:#94a3b8;transform:translateY(-1px)}.btn.active,.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled),.btn.active:hover:not(:disabled){background:var(--accent-dark)}.btn.icon{width:36px;padding:0}.btn.zoom-label{min-width:58px}.btn-wide{width:100%}.btn.danger,.danger-ghost:hover{background:var(--danger);border-color:var(--danger);color:#fff}.danger-ghost{color:var(--danger)}.divider{background:var(--border);width:1px;height:28px;margin:0 2px}.workspace{flex:1;grid-template-columns:280px minmax(0,1fr) 300px;gap:14px;min-height:0;padding:14px;display:grid;overflow:hidden}.sidebar{border:1px solid var(--border);box-shadow:var(--shadow);background:#fffffff0;border-radius:18px;min-height:0;overflow:hidden}.left-panel,.right-panel{flex-direction:column;gap:14px;padding:16px;display:flex}.panel-header{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.panel-header h2{margin:0;font-size:16px}.panel-header p{color:var(--muted);margin:4px 0 0;font-size:12px}.upload-drop{text-align:center;color:#334155;cursor:pointer;background:#f8fafc;border:1.5px dashed #94a3b8;border-radius:14px;place-items:center;gap:7px;min-height:82px;padding:12px;font-size:13px;font-weight:800;transition:all .16s;display:grid}.upload-drop:hover{border-color:var(--accent);color:var(--accent-dark);background:#eff6ff}.upload-drop.small{min-height:64px}.hint-box{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:12px;padding:10px;font-size:12px;line-height:1.45}.sign-search{color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;align-items:center;gap:6px;padding:7px 10px;display:flex}.sign-search input{color:#0f172a;background:0 0;border:none;outline:none;flex:1;font-size:13px}.sign-search-clear{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:6px;place-items:center;padding:2px;display:grid}.sign-search-clear:hover{color:#0f172a;background:#e2e8f0}.sign-list{flex-direction:column;flex:1;gap:4px;min-height:0;padding-right:4px;display:flex;overflow-y:auto}.sign-category-header{color:#475569;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;width:100%;padding:6px 4px;font-size:11px;font-weight:800;transition:all .14s;display:flex}.sign-category-header:hover{color:#0f172a;background:#f1f5f9}.sign-category-header small{color:#94a3b8;text-transform:none;letter-spacing:0;margin-left:auto;font-size:11px;font-weight:600}.sign-category-items{flex-direction:column;gap:5px;padding-bottom:6px;padding-left:4px;display:flex}.sign-card{border:1px solid var(--border);background:#fff;border-radius:14px;grid-template-columns:1fr 28px 28px;align-items:center;gap:4px;width:100%;padding:4px 4px 4px 0;transition:all .15s;display:grid}.sign-card:hover{border-color:var(--accent);box-shadow:0 6px 16px #2563eb1a}.sign-card-main{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:10px;grid-template-columns:54px 1fr;align-items:center;gap:10px;min-width:0;padding:4px 4px 4px 8px;transition:all .14s;display:grid}.sign-card-main:hover{background:#f1f5f9}.sign-fav,.sign-add{cursor:pointer;color:#94a3b8;background:0 0;border:none;border-radius:8px;flex-shrink:0;place-items:center;width:28px;height:28px;transition:all .14s;display:grid}.sign-fav:hover{color:#ca8a04;background:#fef9c3}.sign-fav.active{color:#eab308}.sign-fav.active:hover{color:#b45309;background:#fef9c3}.sign-add:hover{color:var(--accent);background:#eff6ff}.sign-empty-hint{color:var(--muted);text-align:center;margin:0;padding:10px 4px;font-size:12px}.sign-thumb-wrap{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;place-items:center;width:54px;height:54px;display:grid;overflow:hidden}.sign-thumb{object-fit:contain;max-width:46px;max-height:46px}.sign-info{flex-direction:column;gap:2px;min-width:0;display:flex}.sign-info strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.sign-info small{color:var(--muted);font-size:11px}.canvas-shell{min-width:0;min-height:0;box-shadow:var(--shadow);background:#0f172a0a;border:1px solid #94a3b866;border-radius:18px;display:flex;position:relative;overflow:hidden}.draw-hint{z-index:50;color:#fff;box-shadow:var(--shadow);pointer-events:none;white-space:nowrap;background:#0f172a;border-radius:20px;padding:7px 14px;font-size:12px;font-weight:600;position:absolute;top:12px;left:50%;transform:translate(-50%)}.canvas-scroll{flex:1;justify-content:center;align-items:flex-start;padding:28px;display:flex;overflow:auto}.canvas-scale{position:relative}.stage{background:#fff;border-radius:4px;overflow:hidden;box-shadow:0 20px 60px #0f172a40}.panel-section{border:1px solid var(--border);background:var(--panel-soft);border-radius:15px;padding:12px}.panel-section h3{margin:0 0 12px;font-size:14px}.field{color:#334155;grid-template-columns:1fr 105px;align-items:center;gap:10px;margin-bottom:10px;font-size:12px;font-weight:800;display:grid}.field.stacked{flex-direction:column;align-items:stretch;gap:6px;display:flex}.field input,.field textarea{border:1px solid var(--border);color:#0f172a;background:#fff;border-radius:10px;outline:none;width:100%;padding:8px 10px;transition:all .15s}.field input:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.field input[type=color]{min-height:36px;padding:4px}.metric-card{border:1px solid var(--border);color:#334155;background:#fff;border-radius:12px;align-items:center;gap:8px;padding:10px;font-size:13px;font-weight:800;display:flex}.button-grid{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.button-grid .btn{width:100%;font-size:12px}.button-grid-full{grid-column:1/-1}.compact-help{color:#475569;font-size:12px;line-height:1.45}.compact-help p{align-items:center;gap:5px;margin:6px 0;display:flex}.shortcut-icon{vertical-align:middle;width:auto;height:16px}.doc-link{color:var(--accent-dark,#1d4ed8);align-items:center;gap:7px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.doc-link:hover{text-decoration:underline}.modal-overlay{z-index:200;background:#0f172a8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.map-modal{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:900px;height:600px;display:flex;overflow:hidden;box-shadow:0 24px 60px #0f172a33}.map-modal-header{border-bottom:1px solid var(--border);background:var(--panel-soft);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:10px;padding:12px 16px;display:flex}.map-search-form{flex:1;gap:8px;min-width:200px;display:flex}.map-search-input{border:1px solid var(--border);border-radius:10px;outline:none;flex:1;padding:8px 12px;font-size:13px}.map-search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.map-error{color:var(--danger);font-size:12px}.map-modal-btns{gap:8px;margin-left:auto;display:flex}.map-modal-body{flex:1;min-height:0;position:relative}.login-shell{background:linear-gradient(135deg,#eef2ff 0%,#f8fafc 38%,#e2e8f0 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:6px;width:100%;max-width:400px;padding:48px 44px 40px;display:flex}.login-logo{object-fit:contain;width:auto;height:60px;margin-bottom:8px}.login-title{color:#0f172a;text-align:center;margin:0 0 20px;font-size:20px;font-weight:700}.login-form{flex-direction:column;gap:14px;width:100%;display:flex}.login-form .field.stacked{flex-direction:column;gap:5px;display:flex}.login-form label{color:#374151;font-size:13px;font-weight:600}.login-form input{border:1px solid var(--border);border-radius:10px;outline:none;padding:9px 13px;font-size:14px;transition:border-color .15s}.login-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.login-error{color:var(--danger);text-align:center;margin:0;font-size:13px}.btn-wide{justify-content:center;width:100%;margin-top:4px}.zone-picker-wrap{align-items:stretch;gap:1px;display:flex;position:relative}.zone-btn{border-radius:10px 0 0 10px}.zone-shape-toggle{border-radius:0 10px 10px 0}.zone-shape-dropdown{z-index:100;border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:12px;flex-direction:column;gap:4px;min-width:160px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);left:0}.zone-shape-option{color:#374151;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:8px;padding:7px 9px;font-size:13px;font-weight:600;transition:background .13s;display:flex}.zone-shape-option:hover{background:#eef2ff}.zone-shape-option.active{background:var(--accent);color:#fff}.bg-picker-wrap{position:relative}.bg-picker-dropdown{z-index:100;border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:12px;flex-direction:column;gap:6px;min-width:220px;max-height:320px;padding:8px;display:flex;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto}.bg-thumb-item{align-items:center;gap:6px;display:flex}.bg-thumb-btn{border:1px solid var(--border);background:var(--panel-soft);cursor:pointer;text-align:left;border-radius:8px;flex:1;align-items:center;gap:9px;padding:5px 8px;transition:background .13s;display:flex;overflow:hidden}.bg-thumb-btn:hover{border-color:var(--accent);background:#eef2ff}.bg-thumb-img{object-fit:cover;border-radius:4px;flex-shrink:0;width:52px;height:34px}.bg-thumb-name{color:#374151;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.bg-thumb-del{width:26px;height:26px;color:var(--danger);cursor:pointer;background:0 0;border:1px solid #fca5a5;border-radius:6px;flex-shrink:0;place-items:center;font-size:16px;line-height:1;transition:background .13s;display:grid}.bg-thumb-del:hover{background:#fef2f2}.user-badge{color:var(--muted);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.btn-logout{color:var(--danger);border-color:#fca5a5}.btn-logout:hover:not(:disabled){border-color:var(--danger);background:#fef2f2}@media (width<=1300px){body{min-width:1080px}.workspace{grid-template-columns:250px minmax(0,1fr) 280px}.toolbar{align-items:flex-start;height:auto}.brand p{display:none}}