.scorecard-export-dialog{box-sizing:border-box;width:min(860px,calc(100% - 32px));max-height:min(90vh,820px);padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 30px 100px rgba(0,0,0,.42)}
.scorecard-export-dialog::backdrop{background:rgba(3,10,7,.74);backdrop-filter:blur(4px)}
.scorecard-export-sheet{max-height:inherit;overflow:auto;padding:28px}
.scorecard-export-sheet>header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.scorecard-export-sheet h2{margin:0;font-size:clamp(1.8rem,4vw,2.7rem);letter-spacing:-.05em}.scorecard-export-sheet header p:last-child{max-width:560px;margin:8px 0 0;color:var(--muted);line-height:1.5}
.scorecard-backdrop-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:24px 0 0;padding:0;border:0}.scorecard-backdrop-picker legend{grid-column:1/-1;margin-bottom:2px;color:var(--muted);font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.scorecard-backdrop-picker label{position:relative;min-width:0}.scorecard-backdrop-picker input{position:absolute;opacity:0;pointer-events:none}
.scorecard-backdrop-option{min-height:164px;display:flex;flex-direction:column;padding:8px;border:2px solid var(--line);border-radius:5px;background:var(--surface-soft);cursor:pointer;transition:border-color .15s ease,transform .15s ease}.scorecard-backdrop-option i{height:92px;margin-bottom:10px;border-radius:3px;background-image:linear-gradient(rgba(0,18,12,.12),rgba(0,18,12,.12)),var(--backdrop-preview);background-size:cover;background-position:center bottom}.scorecard-backdrop-option strong,.scorecard-backdrop-option small{display:block}.scorecard-backdrop-option strong{font-size:.78rem}.scorecard-backdrop-option small{margin-top:2px;color:var(--muted);font-size:.66rem;line-height:1.25}
.scorecard-backdrop-option:hover{border-color:var(--line-strong);transform:translateY(-1px)}.scorecard-backdrop-picker input:checked+.scorecard-backdrop-option{border-color:var(--accent);box-shadow:0 0 0 2px var(--focus)}.scorecard-backdrop-picker input:focus-visible+.scorecard-backdrop-option{outline:3px solid var(--focus);outline-offset:2px}.scorecard-export-sheet>footer{display:flex;justify-content:flex-end;gap:9px;padding-top:18px;border-top:1px solid var(--line)}
@media(max-width:780px){.scorecard-backdrop-picker{grid-template-columns:repeat(2,minmax(0,1fr))}.scorecard-export-dialog{width:100vw;max-width:none;height:100dvh;max-height:100dvh;margin:0;border:0;border-radius:0}.scorecard-export-sheet{box-sizing:border-box;height:100%;padding:20px 16px}.scorecard-export-sheet>header{position:sticky;top:-20px;z-index:2;margin:-20px -16px 0;padding:20px 16px 16px;background:var(--surface)}}
@media(max-width:430px){.scorecard-backdrop-option{min-height:146px}.scorecard-backdrop-option i{height:76px}.scorecard-export-sheet>footer{position:sticky;bottom:-20px;margin:0 -16px -20px;padding:14px 16px 20px;background:var(--surface)}.scorecard-export-sheet>footer .button{flex:1}}
@media(prefers-reduced-motion:reduce){.scorecard-backdrop-option{transition:none}}