*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg:#eef2f7;--surface:#fff;--surface-2:#f8fafc;--border:#cbd5e1;--border-strong:#94a3b8;--text:#0f172a;--text-secondary:#475569;--accent:#3b82f6;--sidebar-bg:#111827;--sidebar-text:#9ca3af;--sidebar-text-active:#fff;--sidebar-hover:#1f2937;--sidebar-active:#2563eb;--sidebar-footer:#0d1117;--radius:8px;font-size:16px}[data-theme=dark]{--primary:#3b82f6;--primary-hover:#2563eb;--bg:#0d1117;--surface:#161b22;--surface-2:#1c2128;--border:#30363d;--border-strong:#484f58;--text:#e6edf3;--text-secondary:#8b949e;--accent:#58a6ff;--sidebar-bg:#0d1117;--sidebar-text:#8b949e;--sidebar-text-active:#e6edf3;--sidebar-hover:#1c2128;--sidebar-active:#1d4ed8;--sidebar-footer:#080c10}body{background:var(--bg);color:var(--text);height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background .2s,color .2s;overflow:hidden}#root{flex-direction:column;height:100dvh;display:flex}button{cursor:pointer;border-radius:var(--radius);border:none;padding:8px 16px;font-family:inherit;font-size:14px;transition:background .15s,opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{border:1.5px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;color:var(--text);outline:none;padding:10px 12px;font-family:inherit;font-size:16px;transition:border-color .15s,background .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent)}.app{height:100dvh;display:flex;overflow:hidden}.sidebar{background:var(--sidebar-bg);flex-direction:column;flex-shrink:0;width:280px;transition:width .2s,transform .25s;display:flex;overflow:hidden}.sidebar-header{border-bottom:1px solid #1f2937;align-items:center;gap:10px;padding:18px 16px 14px;display:flex}.sidebar-title{color:var(--sidebar-text-active);letter-spacing:.3px;font-size:15px;font-weight:700}.sidebar-scroll{flex:1;padding:8px 0;overflow-y:auto}.sidebar-footer{background:var(--sidebar-footer);border-top:1px solid #1f2937;justify-content:flex-start;align-items:center;padding:10px 12px;display:flex}.btn-dark-toggle{color:var(--sidebar-text);min-height:unset;background:0 0;border:1px solid #374151;border-radius:20px;align-items:center;gap:7px;padding:6px 12px;font-size:12px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:flex}.btn-dark-toggle:hover{background:var(--sidebar-hover);color:var(--sidebar-text-active);border-color:#4b5563}.btn-dark-toggle-icon{font-size:14px}.sidebar-scroll::-webkit-scrollbar{width:4px}.sidebar-scroll::-webkit-scrollbar-thumb{background:#475569;border-radius:4px}.tree-row{cursor:pointer;color:var(--sidebar-text);-webkit-user-select:none;user-select:none;border-radius:0;align-items:center;gap:6px;padding:8px 12px;font-size:13px;transition:background .1s;display:flex}.tree-row:hover{background:var(--sidebar-hover)}.tree-row.active{background:var(--sidebar-active);color:var(--sidebar-text-active);font-weight:600}.tree-chevron{opacity:.6;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;transition:transform .15s;display:flex}.tree-chevron.open{transform:rotate(90deg)}.tree-chevron.hidden{visibility:hidden}.tree-icon{flex-shrink:0;font-size:14px}.tree-label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.tree-badge{color:var(--sidebar-text);background:#334155;border-radius:10px;padding:1px 6px;font-size:10px}.tree-level-0 .tree-row{padding-left:12px}.tree-level-1 .tree-row{padding-left:28px}.tree-level-2 .tree-row{padding-left:44px}.tree-children{overflow:hidden}.tree-message{color:#64748b;padding:6px 12px 6px 44px;font-size:12px;font-style:italic}.main-content{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.content-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;box-shadow:0 1px 3px #0000000f}.content-title{color:var(--text);margin-bottom:4px;font-size:20px;font-weight:700}.content-subtitle{color:var(--text-secondary);margin-bottom:16px;font-size:13px}.detail-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.detail-item{flex-direction:column;gap:2px;display:flex}.detail-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:600}.detail-value{color:var(--text);font-size:14px;font-weight:500}.empty-state{color:var(--text-secondary);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.empty-icon{font-size:56px}.empty-title{color:var(--text);font-size:18px;font-weight:600}.empty-desc{max-width:320px;font-size:14px;line-height:1.5}.system-view{flex-direction:column;gap:16px;display:flex}.system-banner{flex-direction:column;gap:6px;display:flex}.system-banner-title{color:var(--text);align-items:center;gap:8px;font-size:18px;font-weight:700;display:flex}.system-banner-code{color:var(--primary);background:color-mix(in srgb, var(--primary) 10%, transparent);border:1px solid color-mix(in srgb, var(--primary) 25%, transparent);border-radius:4px;padding:2px 8px;font-size:13px;font-weight:600}.system-banner-meta{color:var(--text-secondary);align-items:center;gap:8px;font-size:13px;display:flex}.device-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s;overflow:hidden;box-shadow:0 1px 3px #0000000f}.device-section-header{border-bottom:1px solid var(--border);background:var(--surface-2);border-left:4px solid #0000;border-left-color:var(--primary);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.device-section-toggle{color:var(--text);text-align:left;cursor:pointer;min-height:unset;background:0 0;border:none;border-radius:0;flex:1;align-items:center;gap:8px;padding:0;font-size:15px;font-weight:700;display:flex}.device-section-toggle:hover{color:var(--primary);background:0 0}.device-section-title-text{flex:1}.device-icon{font-size:18px}.device-section-count{background:var(--primary);color:#fff;text-align:center;border-radius:10px;min-width:20px;padding:2px 7px;font-size:11px;font-weight:700}.device-section-spinner{color:var(--text-secondary);font-size:12px}.section-chevron{color:var(--text-secondary);font-size:14px;transition:transform .2s;display:inline-block}.section-chevron.open{transform:rotate(180deg)}.btn-add{background:var(--primary);color:#fff;border-radius:6px;min-height:36px;padding:7px 14px;font-size:13px;font-weight:600}.btn-add:hover{background:var(--primary-hover)}.device-loading{color:var(--text-secondary);padding:12px 18px;font-size:13px;font-style:italic}.device-empty{color:var(--text-secondary);padding:16px 18px;font-size:13px;font-style:italic}.device-list{flex-direction:column;gap:0;display:flex}.saved-card{border-bottom:1px solid var(--border);background:var(--surface);flex-direction:column;gap:4px;padding:12px 18px;transition:background .12s;display:flex}.saved-card:hover{background:var(--surface-2)}.saved-card:last-child{border-bottom:none}.saved-card-header{justify-content:space-between;align-items:center;display:flex}.saved-card-actions{align-items:center;gap:8px;display:flex}.btn-edit{color:var(--primary);border:1.5px solid var(--primary);min-height:unset;background:0 0;border-radius:5px;padding:3px 10px;font-size:12px;font-weight:600}.btn-edit:hover{background:color-mix(in srgb, var(--primary) 10%, transparent)}.saved-code{color:var(--text);font-size:14px;font-weight:600}.saved-date{color:var(--text-secondary);font-size:12px}.saved-fields{flex-wrap:wrap;gap:12px;display:flex}.saved-field{color:var(--text-secondary);font-size:13px}.saved-notes{color:var(--text-secondary);margin-top:2px;font-size:13px;font-style:italic}.draft-card{border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--primary) 5%, var(--surface));border-left:3px solid var(--primary);flex-direction:column;gap:12px;padding:16px 18px;display:flex}.draft-card:last-child{border-bottom:none}.draft-card-title{color:var(--primary);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:700}.form-row{flex-wrap:wrap;gap:12px;display:flex}.form-group{flex-direction:column;flex:1;gap:4px;min-width:140px;display:flex}.form-group--wide{flex:2;min-width:200px}.form-group label{color:var(--text-secondary);font-size:12px;font-weight:600}.required{color:#ef4444}.card-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:8px 12px;font-size:13px}.card-actions{justify-content:flex-end;gap:8px;display:flex}.btn-ghost{color:var(--text-secondary);border:1.5px solid var(--border);background:0 0;min-height:38px}.btn-ghost:hover{background:var(--surface-2)}.btn-primary{background:var(--primary);color:#fff;min-width:80px;min-height:38px;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.login-page{background:var(--bg);justify-content:center;align-items:center;height:100dvh;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;align-items:center;gap:8px;width:100%;max-width:360px;padding:48px 40px;display:flex;box-shadow:0 4px 24px #00000012}.login-logo{margin-bottom:4px;font-size:48px}.login-title{color:var(--text);font-size:24px;font-weight:800}.login-subtitle{color:var(--text-secondary);margin-bottom:8px;font-size:14px}.login-divider{background:var(--border);width:100%;height:1px;margin:8px 0 16px}.login-loading{color:var(--text-secondary);font-size:14px}.login-error{color:#dc2626;text-align:center;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;width:100%;margin-top:8px;padding:8px 12px;font-size:13px}.sidebar-user{background:#0d1117;border-bottom:1px solid #1f2937;align-items:center;gap:8px;padding:10px 14px;display:flex}.sidebar-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:32px;height:32px}.sidebar-avatar-fallback{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}.sidebar-user-info{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.sidebar-user-name{color:var(--sidebar-text-active);white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:600;overflow:hidden}.sidebar-user-email{color:var(--sidebar-text);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.sidebar-logout{color:var(--sidebar-text);min-height:unset;background:0 0;border:1px solid #374151;border-radius:5px;flex-shrink:0;padding:4px 8px;font-size:14px}.sidebar-logout:hover{color:#fff;background:#1f2937}.photo-strip{border-top:1px solid var(--border);margin-top:6px}.photo-toggle{width:100%;color:var(--text-secondary);text-align:left;background:0 0;border:none;border-radius:0;align-items:center;gap:6px;padding:8px 0;font-size:13px;font-weight:600;display:flex}.photo-toggle:hover{color:var(--primary);background:0 0}.photo-toggle-icon{font-size:15px}.photo-toggle-chevron{margin-left:auto;font-size:12px;transition:transform .15s;display:inline-block}.photo-toggle-chevron.open{transform:rotate(180deg)}.photo-strip-body{flex-direction:column;gap:10px;padding-bottom:10px;display:flex}.photo-loading{color:var(--text-secondary);font-size:12px;font-style:italic}.photo-grid{flex-wrap:wrap;gap:8px;display:flex}.photo-thumb-btn{border:2px solid var(--border);background:var(--bg);border-radius:6px;flex-shrink:0;width:72px;height:72px;padding:0;overflow:hidden}.photo-thumb-btn:hover{border-color:var(--primary)}.photo-thumb{object-fit:cover;width:100%;height:100%;display:block}.photo-upload-row{align-items:center;display:flex}.photo-file-input{width:auto;display:none}.btn-photo-add{color:var(--primary);border:1.5px dashed var(--primary);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:4px;padding:6px 14px;font-size:13px;font-weight:600;transition:background .15s;display:inline-flex}.btn-photo-add:hover{background:color-mix(in srgb, var(--primary) 10%, transparent)}.photo-pending{align-items:flex-start;gap:12px;display:flex}.photo-preview{object-fit:cover;border:1px solid var(--border);border-radius:6px;flex-shrink:0;width:80px;height:80px}.photo-pending-controls{flex-direction:column;flex:1;gap:8px;display:flex}.photo-modal-overlay{z-index:1000;background:#000c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.photo-modal-content{background:var(--surface);border-radius:var(--radius);flex-direction:column;max-width:90vw;max-height:90dvh;display:flex;position:relative;overflow:hidden}.photo-modal-close{color:#fff;z-index:1;background:#00000080;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:14px;display:flex;position:absolute;top:8px;right:8px}.photo-modal-close:hover{background:#000000bf}.photo-modal-img{object-fit:contain;max-width:90vw;max-height:75dvh;display:block}.photo-modal-meta{flex-direction:column;gap:2px;padding:10px 16px 4px;display:flex}.photo-modal-name{color:var(--text);font-size:14px;font-weight:600}.photo-modal-caption{color:var(--text-secondary);font-size:13px}.photo-modal-date{color:var(--text-secondary);padding:2px 16px 12px;font-size:12px}.btn-photo-camera{color:#fff;background:var(--primary);cursor:pointer;border:none;border-radius:6px;align-items:center;gap:4px;padding:6px 14px;font-size:13px;font-weight:600;transition:background .15s;display:inline-flex}.btn-photo-camera:hover{background:var(--primary-hover)}.photo-upload-row{gap:8px}.mobile-topbar,.sidebar-backdrop{display:none}@media (width<=767px){.mobile-topbar{background:var(--sidebar-bg);z-index:200;border-bottom:1px solid #1f2937;flex-shrink:0;align-items:center;gap:12px;height:52px;padding:0 16px;display:flex;position:sticky;top:0}.mobile-topbar-title{color:#fff;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:15px;font-weight:700;overflow:hidden}.mobile-hamburger{background:0 0;border:none;border-radius:6px;flex-direction:column;flex-shrink:0;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;display:flex}.mobile-hamburger span{background:#fff;border-radius:2px;height:2px;display:block}.mobile-hamburger:hover{background:#1f2937}.sidebar{z-index:300;width:280px;height:100dvh;transition:transform .25s;position:fixed;top:0;left:0;transform:translate(-100%);box-shadow:4px 0 24px #0000004d}.sidebar.mobile-open{transform:translate(0)}.sidebar-backdrop{z-index:299;background:#00000080;display:block;position:fixed;inset:0}.app{flex-direction:column;padding-top:0}.main-content{gap:12px;padding:12px}.system-banner-title{flex-wrap:wrap;font-size:15px}.system-banner-meta{flex-wrap:wrap;font-size:12px}.device-section-header{padding:12px 14px}.device-section-toggle{font-size:14px}.saved-fields{gap:8px}.saved-card{padding:10px 14px}.draft-card{padding:14px}.form-row{flex-direction:column;gap:10px}.form-group,.form-group--wide{min-width:unset}.photo-pending{flex-direction:column}.photo-preview{width:100%;height:160px}.photo-upload-row{flex-direction:column;align-items:stretch}.btn-photo-add,.btn-photo-camera{text-align:center;justify-content:center;padding:10px 14px;font-size:14px}.btn-add{min-height:40px}.btn-edit{min-height:32px;padding:5px 12px}.detail-grid{grid-template-columns:1fr 1fr}.content-card{padding:14px 16px}.login-card{padding:32px 24px}}