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solid var(--border-strong);width:90%;max-width:600px;display:flex;flex-direction:column;align-items:center;gap:20px;box-shadow:0 20px 25px -5px #0000004d}.modal-header{text-align:center;width:100%}.modal-header h3{margin:0 0 8px;font-size:1.25rem;color:var(--text-primary)}.modal-header p{margin:0;font-size:.95rem;font-weight:500;color:var(--text-secondary)}.modal-content img{max-width:100%;border-radius:8px;border:1px solid var(--border-default);object-fit:contain}.modal-close{padding:10px 24px;background-color:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-strong);border-radius:var(--border-radius);cursor:pointer;font-weight:600;transition:var(--transition-default)}.modal-close:hover{background-color:var(--bg-hover)}@media(max-width:768px){.app-container{padding:24px 16px}h1{font-size:1.75rem}.upload-section{flex-direction:row;justify-content:center;gap:12px;margin-bottom:32px}.upload-label{padding:12px 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