.usg-start,.usg-empty{padding:22px}
.usg-start form{max-width:760px}
.usg-section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.usg-section-heading h2,.usg-section-heading h3{margin:0}
.usg-section-heading p{font-size:11px;line-height:1.5;color:var(--muted);margin:0}
.usg-start .usg-section-heading{margin-bottom:16px}
.usg-start .usg-section-heading h2{margin:5px 0 8px}
.usg-eyebrow{font-size:9px;font-weight:700;letter-spacing:1.5px;color:var(--teal)}
.usg-laterality{border:0;padding:0;margin:16px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.usg-laterality legend{font-size:12px;font-weight:600;margin-bottom:8px}
.usg-laterality label{border:1px solid var(--line);border-radius:8px;display:flex;gap:9px;align-items:center;padding:12px;cursor:pointer}
.usg-laterality label:has(input:checked){background:var(--teal-soft);border-color:var(--teal)}
.usg-laterality input{width:16px;height:16px;flex-shrink:0}
.usg-laterality strong,.usg-laterality small{display:block}
.usg-laterality strong{font-size:13px}
.usg-laterality small{font-size:10px;line-height:1.5;margin-top:3px;color:var(--muted)}
.usg-workspace{padding:18px 22px;display:grid;gap:12px}
.usg-report-header{text-align:center}
.usg-report-header h2{font-size:19px;line-height:1.4;margin:4px 0}
.usg-report-header p{font-size:12px;color:var(--muted);margin:0}
.usg-exam-fields{display:flex;align-items:center;flex-wrap:wrap;gap:6px 18px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.usg-meta-field{display:flex;align-items:center;gap:6px;min-width:0}
.usg-meta-field label{font-size:10px;color:var(--muted);margin:0}
.usg-meta-field input,.usg-meta-field select{font-size:12px;padding:4px 6px;min-height:32px;width:auto;border-color:transparent;border-radius:4px;background:transparent}
.usg-meta-field input:hover,.usg-meta-field select:hover{background:var(--bg);border-color:var(--line)}
.usg-exam-fields>.btn{margin-left:auto}
.usg-edit-hint{font-size:10px;color:var(--muted);margin:-7px 0 -4px;text-align:right}
.usg-text-section{display:grid;gap:5px}
.usg-edit-row{display:grid;grid-template-columns:105px minmax(0,1fr);gap:8px;align-items:start;min-width:0}
.usg-edit-row>label{font-size:11px;font-weight:600;line-height:1.55;color:var(--navy);padding:4px 0;margin:0;cursor:text}
/* The hidden mirror defines the natural text height, including wrapped and final lines. */
.usg-edit-text{display:grid;grid-template-columns:minmax(0,1fr);font-size:12px;line-height:1.55;min-width:0}
.usg-edit-text>textarea,.usg-edit-mirror{grid-area:1/1;box-sizing:border-box;width:100%;min-width:0;min-height:0;margin:0;padding:3px 5px;border:1px solid transparent;border-radius:4px;font:inherit;line-height:inherit;letter-spacing:inherit;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal}
.usg-edit-mirror{visibility:hidden;pointer-events:none}
.usg-edit-text>textarea{height:100%;resize:none;overflow:hidden;background:transparent;color:var(--ink)}
.usg-edit-text>textarea:hover{border-color:var(--line);background:var(--bg)}
.usg-edit-text>textarea:focus{background:var(--surface)}
.usg-superficial,.usg-measures,.usg-conclusion,.usg-images-section,.usg-finish{padding-top:11px;border-top:1px solid var(--line)}
.usg-workspace h3{font-size:12px;line-height:1.5;margin:0 0 7px;color:var(--navy)}
.usg-workspace h3 span{font-weight:400;color:var(--muted)}
.usg-sides{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.usg-sides.single{grid-template-columns:1fr}
.usg-side{min-width:0;border:0;padding:0;margin:0}
.usg-side legend{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--teal);padding:0;margin-bottom:5px}
.usg-side .usg-edit-row{grid-template-columns:69px minmax(0,1fr);gap:4px;margin:2px 0}
.usg-side+.usg-side{border-left:1px solid var(--line);padding-left:18px}
.usg-measures .usg-section-heading h3{margin:0}
.usg-measure-table{table-layout:fixed}
.usg-measure-table th,.usg-measure-table td{padding:3px 8px;line-height:1.5}
.usg-measure-table th{font-size:10px;white-space:normal}
.usg-measure-table td{font-size:11px}
.usg-measure-table th:first-child{width:45%}
.usg-measure-table th:not(:first-child),.usg-measure-table td:not(:first-child){text-align:center}
.usg-measure-table input{width:100%;max-width:120px;text-align:center;padding:3px 4px;font-size:12px;border-color:transparent;border-radius:4px;background:transparent}
.usg-measure-table input:hover{background:var(--bg);border-color:var(--line)}
.usg-image-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:7px}
.usg-upload-label{cursor:pointer}
.usg-upload-label.disabled{pointer-events:none;opacity:.5}
.usg-images-section>.tiny{margin:0}
.usg-image-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px}
.usg-image-grid:empty{display:none}
.usg-image-card{border:1px solid var(--line);border-radius:7px;overflow:hidden;min-width:0;background:var(--surface)}
.usg-image-preview{height:125px;position:relative;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--muted);font-size:10px}
.usg-image-preview img{width:100%;height:100%;object-fit:contain}
.usg-image-number{position:absolute;left:6px;top:6px;background:var(--navy);color:#fff;border-radius:20px;min-width:22px;height:22px;display:grid;place-items:center;font-size:10px}
.usg-image-card>input{border-radius:0;border-width:1px 0;font-size:11px;padding:7px}
.usg-image-controls{display:flex;justify-content:flex-end;padding:2px}
.usg-image-controls .btn{padding:6px 8px;font-size:10px}
.usg-library{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:10px;border-radius:7px;background:var(--bg);margin-top:10px}
.usg-library-item{min-width:0;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:4px;cursor:pointer}
.usg-library-item img{width:100%;height:70px;object-fit:contain}
.usg-library-item span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px;padding:5px 2px}
.usg-library-item:disabled{opacity:.4;cursor:default}
.usg-review{margin:12px 0}
.usg-final-actions{display:flex;justify-content:space-between;gap:12px;align-items:center}
.usg-final-actions p{font-size:10px;line-height:1.6;color:var(--muted);margin:0}
.usg-final-actions .btn{flex-shrink:0}
.usg-progress{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:10px}
.usg-finish .tiny{margin:3px 0 0 25px}
.usg-workspace input:focus-visible,.usg-workspace textarea:focus-visible,.usg-workspace select:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
@media(max-width:900px){
 .usg-sides{grid-template-columns:1fr;gap:12px}
 .usg-side+.usg-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:8px}
 .usg-library{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:600px){
 .usg-workspace,.usg-start,.usg-empty{padding:16px 12px}
 .usg-workspace{gap:11px}
 .usg-report-header h2{font-size:17px}
 .usg-laterality{grid-template-columns:1fr;gap:8px}
 .usg-laterality label{padding:10px}
 .usg-laterality small{margin-top:0}
 .usg-exam-fields{gap:4px 10px}
 .usg-meta-field{flex-wrap:wrap;gap:0 4px}
 .usg-meta-field input,.usg-meta-field select{font-size:16px;padding:4px;min-height:36px}
 .usg-exam-fields>.btn{margin-left:0}
 .usg-edit-hint{text-align:left;margin:0}
 .usg-edit-row{grid-template-columns:1fr;gap:0}
 .usg-edit-row>label{padding:1px 0;font-size:11px}
 .usg-edit-text{font-size:16px;line-height:1.45}
 .usg-edit-text>textarea,.usg-edit-mirror{padding:4px 3px}
 .usg-side .usg-edit-row{grid-template-columns:66px minmax(0,1fr);gap:3px;margin:3px 0}
 .usg-side .usg-edit-row>label{padding-top:7px;font-size:10px}
 .usg-measure-table th,.usg-measure-table td{padding:3px 4px}
 .usg-measure-table th:first-child{width:43%}
 .usg-measure-table input{font-size:16px;min-height:34px;padding:3px 0}
 .usg-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .usg-image-preview{height:110px}
 .usg-image-card>input{font-size:16px}
 .usg-final-actions{flex-direction:column;align-items:stretch;gap:8px}
 .usg-final-actions .btn{width:100%}
 .usg-image-controls .btn{padding:7px}
}