:root{--color-bg: #0a0a0a;--color-surface: #141414;--color-border: #2a2a2a;--color-text: #ffffff;--color-text-muted: #888888;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-success: #22c55e;--color-error: #ef4444;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme: light){:root{--color-bg: #ffffff;--color-surface: #f5f5f5;--color-border: #e5e5e5;--color-text: #0a0a0a;--color-text-muted: #666666}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.app{flex:1;display:flex;flex-direction:column;align-items:center;padding:2rem 1rem;max-width:600px;margin:0 auto;width:100%}.header{text-align:center;margin-bottom:3rem}.header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;letter-spacing:-.02em}.tagline{color:var(--color-text-muted);font-size:1.125rem}.main{flex:1;width:100%;display:flex;flex-direction:column;gap:2rem}.download-status{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px}.status-message{font-size:1.25rem;font-weight:500;margin-bottom:.5rem}.error-message{color:var(--color-error);font-size:.875rem;margin-bottom:1rem}.asset-info{display:flex;align-items:center;gap:.5rem;color:var(--color-text-muted);font-size:.875rem;margin-bottom:1.5rem}.separator{opacity:.5}.download-hint{color:var(--color-text-muted);font-size:.875rem;margin-top:1rem}.link-button{background:none;border:none;color:var(--color-primary);cursor:pointer;font-size:inherit;text-decoration:underline;padding:0}.link-button:hover{color:var(--color-primary-hover)}.download-button{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.5rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .15s ease}.download-button:hover{background-color:var(--color-primary-hover)}.retry-button{padding:.75rem 1.25rem;background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:8px;font-size:.875rem;cursor:pointer;transition:border-color .15s ease}.retry-button:hover{border-color:var(--color-text-muted)}.unsupported-message{color:var(--color-text-muted);font-size:.875rem;margin-top:.5rem}.spinner{width:48px;height:48px;margin-bottom:1rem;color:var(--color-primary);animation:spin 1s linear infinite}.spinner svg{width:100%;height:100%}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.check-icon{color:var(--color-success);margin-bottom:1rem}.alternative-downloads{width:100%}.toggle-button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text);font-size:.875rem;font-weight:500;cursor:pointer;transition:border-color .15s ease}.toggle-button:hover{border-color:var(--color-text-muted)}.chevron{transition:transform .2s ease}.chevron.expanded{transform:rotate(180deg)}.downloads-panel{margin-top:.5rem;padding:1rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:8px}.os-group{margin-bottom:1.5rem}.os-group:last-child{margin-bottom:0}.os-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.5rem}.asset-list{display:flex;flex-direction:column;gap:.25rem}.asset-row{display:flex;align-items:center;justify-content:space-between;padding:.75rem;border-radius:6px;text-decoration:none;color:var(--color-text);transition:background-color .15s ease}.asset-row:hover{background-color:var(--color-border)}.asset-details{display:flex;align-items:center;gap:.5rem}.asset-arch{font-weight:500}.asset-type{font-size:.75rem;padding:.125rem .5rem;background-color:var(--color-border);border-radius:4px;color:var(--color-text-muted)}.asset-meta{display:flex;align-items:center;gap:.75rem;color:var(--color-text-muted)}.asset-size{font-size:.875rem}.footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--color-border);width:100%;text-align:center}.footer a{color:var(--color-text-muted);text-decoration:none;font-size:.875rem;transition:color .15s ease}.footer a:hover{color:var(--color-text)}@media (max-width: 480px){.header h1{font-size:2rem}.tagline{font-size:1rem}.status-message{font-size:1.125rem}.asset-info{flex-wrap:wrap;justify-content:center}}