:root{--citysee-blue:#163d69;--citysee-orange:#eb5609;--citysee-green:#324a41;--white:#fff;--light:#fafafa;--border:#d5d5d5;--text:#111;--muted:#666;color:var(--text);background:var(--white);font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{overflow:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-root{background:var(--white);flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.top-app-bar{background:var(--citysee-blue);height:56px;min-height:56px;color:var(--white);padding:env(safe-area-inset-top) 12px 0 8px;z-index:30;align-items:center;display:flex;box-shadow:0 2px 4px #00000040}.hamburger-button,.top-logo-button,.page-close-button{color:var(--white);background:0 0;border:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:26px;display:inline-flex}.top-title{flex:1;padding-left:4px;font-size:20px;font-weight:600}.top-logo-button img{width:32px;height:32px;display:block}.app-content{flex:1;min-height:0;overflow:hidden}.drawer{z-index:50;background:#fff;width:280px;padding-top:24px;transition:transform .18s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:4px 0 16px #0003}.drawer.open{transform:translate(0)}.drawer-menu{flex-direction:column;padding-top:24px;display:flex}.drawer-menu button{color:var(--citysee-blue);text-align:left;background:#fff;border:0;min-height:52px;padding:0 24px;font-size:16px}.drawer-menu button.active,.drawer-menu button:hover{background:#f1f4f7}.drawer-backdrop{z-index:40;background:#00000059;border:0;position:fixed;inset:0}.home-screen{flex-direction:column;height:100%;display:flex;position:relative;overflow:hidden}.filters-area{background:#fff;border-bottom:1px solid #eee}.search-row{align-items:center;gap:16px;height:64px;padding:8px 12px;display:flex}.search-box-wrap{flex:1.6}.search-box,.category-select,.field-label input,.field-label textarea,.field-label select{border:1px solid var(--citysee-blue);width:100%;min-height:48px;color:var(--text);background:#fff;border-radius:4px;padding:0 12px}.field-label textarea{padding-top:10px}.category-select{color:var(--citysee-blue);flex:1;min-height:56px}.count-text{color:var(--muted);padding:0 12px 8px;font-size:14px}.hidden-info-trigger{opacity:0;z-index:31;width:72px;height:56px;position:absolute;top:-56px;right:0}.split-content{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.map-section{min-height:20%}.map-shell{background:#e8e8e8;height:100%;position:relative}.map-container{width:100%;height:100%}.divider-handle{touch-action:none;background:#f2f2f2;justify-content:center;align-items:center;height:24px;min-height:24px;display:flex}.divider-handle span{background:var(--citysee-blue);width:208px;height:4px}.list-section{background:var(--light);flex:1;min-height:0;overflow:auto}.loading-text{color:var(--muted);padding:12px}.artwork-list{flex-direction:column;display:flex}.artwork-row{text-align:left;background:0 0;border:0;border-bottom:1px solid #eee;align-items:center;width:100%;min-height:108px;padding:12px;display:flex}.artwork-row.selected{background:var(--citysee-orange);color:#fff}.artwork-row img{object-fit:cover;background:#eee;flex:none;width:96px;height:96px}.artwork-row-text{flex-direction:column;justify-content:center;gap:3px;min-width:0;padding-left:12px;display:flex}.artwork-row-text strong,.artwork-row-text span,.artwork-row-text small{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.artwork-row-text strong{font-size:17px}.artwork-row-text span{font-size:15px}.artwork-row-text small{color:var(--muted);font-size:13px}.artwork-row.selected small{color:#fff}.fab{color:#fff;border:0;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;display:flex;position:absolute;bottom:20px;box-shadow:0 4px 10px #00000047}.fab-clear{background:var(--citysee-green);left:20px}.fab-optimise{background:var(--citysee-blue);left:50%;transform:translate(-50%)}.fab-navigate{background:var(--citysee-orange);right:20px}.page-screen,.detail-screen,.image-viewer-screen{background:#fff;flex-direction:column;height:100%;display:flex}.page-bar{background:var(--citysee-blue);color:#fff;align-items:center;height:56px;min-height:56px;display:flex}.page-bar-title{flex:1;padding-left:16px;font-size:18px;font-weight:700}.page-scroll,.detail-scroll{flex:1;overflow:auto}.page-padding{padding:16px}.page-padding h1{margin-top:0;font-size:24px}.page-padding h2{margin:0 0 8px;font-size:16px}.page-padding p{line-height:1.45}.detail-image-button{background:#eee;border:0;width:100%;height:300px;padding:0;display:block}.detail-image-button img{object-fit:cover;width:100%;height:100%;display:block}.detail-orange-box{background:var(--citysee-orange);color:#fff;padding:20px}.detail-field+.detail-field{margin-top:16px}.detail-label{font-size:12px;font-weight:700}.detail-value{margin-top:4px;font-size:18px}.detail-value.large{font-size:22px;font-weight:700}.detail-value.small{font-size:14px}.detail-value.body{font-size:16px;line-height:1.4}.detail-actions{gap:16px;padding:16px 16px 24px;display:flex}.blue-button,.orange-button{color:#fff;border:0;border-radius:4px;flex:1;justify-content:center;align-items:center;min-height:44px;padding:0 16px;text-decoration:none;display:inline-flex}.blue-button{background:var(--citysee-blue)}.orange-button{background:var(--citysee-orange)}.full{flex:none;width:100%}.small-text{color:var(--muted);font-size:13px}.tiny-text{color:#777;font-size:12px}.italic-text{font-style:italic}.intro-text{font-size:16px;line-height:1.45}.field-label{color:var(--text);flex-direction:column;gap:6px;margin-top:16px;display:flex}.file-button{margin-top:12px;position:relative;overflow:hidden}.file-button input{opacity:0;position:absolute;inset:0}.upload-preview{background:#eee;height:220px;overflow:hidden}.upload-preview.tall{height:250px}.upload-preview img{object-fit:cover;width:100%;height:100%;display:block}.image-viewer-screen{background:#000}.image-viewer-body{color:#fff;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;overflow:auto}.image-viewer-body img{object-fit:contain;max-width:100%;max-height:100%}.image-viewer-orange-line{background:var(--citysee-orange);height:6px;min-height:6px}.dialog-backdrop{z-index:70;background:#00000059;justify-content:center;align-items:center;padding:12px;display:flex;position:fixed;inset:0}.info-dialog{text-align:center;background:#fff;border-radius:18px;width:min(92vw,480px);padding:14px 18px;box-shadow:0 8px 28px #00000047}.info-dialog p{margin:6px 0;font-size:18px}.info-dialog .muted,.info-dialog .hint{color:#777;font-size:14px}.dialog-blue-line,.dialog-orange-line{background:var(--citysee-blue);height:4px;margin-bottom:14px}.dialog-orange-line{background:var(--citysee-orange);height:6px;margin:10px 0}.toast{color:#fff;z-index:90;background:#333;border-radius:4px;align-items:center;gap:10px;min-height:48px;padding:10px 14px;display:flex;position:fixed;bottom:18px;left:16px;right:16px;box-shadow:0 5px 14px #0000004d}.toast img{width:18px;height:18px}.help-page section{margin-bottom:16px}@media (width>=900px){.app-root{border-left:1px solid #ddd;border-right:1px solid #ddd;max-width:520px;margin:0 auto}.drawer{left:calc(50% - 260px)}}