.download-panel { padding: 1.2rem; border-radius: 10px; border: 1px solid #c6d3e8; background: #f0f4fa; margin: 1.5rem 0; }
.download-panel button { border: 0; border-radius: 6px; background: #1d428a; color: white; font: 600 1rem system-ui, sans-serif; padding: .8rem 1rem; cursor: pointer; margin: 0 .5rem .5rem 0; }
.download-panel button:disabled { opacity: .55; cursor: wait; }
.download-panel button:focus-visible { outline: 3px solid #c8102e; outline-offset: 3px; }
.download-panel #cancel-download { background: #556274; }
.download-panel progress { width: 100%; height: 1.1rem; accent-color: #1d428a; }
.download-panel p { margin: .5rem 0 0; }
details { margin: 1.5rem 0; }
summary { cursor: pointer; color: #1d428a; font-weight: 700; }