:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#e5e7eb;background-color:#050505;line-height:1.5;--space-lg: 2rem;--space-md: 1.5rem;--space-sm: .75rem;--radius: 1rem}html{min-height:100%;background:linear-gradient(0deg,#050507,#0f1014 55%,#1f2025)}*{box-sizing:border-box}body{margin:0;min-height:100vh;min-height:100dvh;display:flex;justify-content:center;align-items:center;padding:var(--space-lg) 1rem;position:relative;background:transparent;overflow-x:hidden}@media (max-width: 540px){body{padding:var(--space-md) 1rem;align-items:flex-start}}.app{width:min(640px,100%);padding:var(--space-sm)}.panel{background:#111315;border-radius:var(--radius);padding:var(--space-lg);border:1px solid #1d1f22;box-shadow:0 12px 40px #0000008c;display:flex;flex-direction:column;gap:var(--space-lg)}@media (max-width: 540px){.panel{padding:var(--space-md)}}@media (min-width: 1024px){.panel{width:960px}}header{display:flex;flex-direction:column;gap:.5rem}header h1{margin:0;font-size:1.9rem;letter-spacing:-.02em}header p{color:#a0a5b1;margin:0}.link-form{display:flex;flex-direction:column;gap:var(--space-sm)}.link-form label{font-weight:600;color:#d2d5da}.input-row{display:flex;gap:var(--space-sm)}@media (max-width: 540px){.input-row{flex-direction:column}}input[type=url]{flex:1;border:1px solid #2a2d31;border-radius:var(--radius);padding:.9rem 1rem;font-size:1rem;background:#16181b;color:#f8fafc;transition:border-color .15s ease,background .15s ease}input[type=url]::placeholder{color:#7a7f89}input[type=url]:focus{border-color:#8f939c;outline:none;background:#141519}button[type=submit],.copy-btn{border:1px solid #2d2f33;border-radius:var(--radius);background:#1f2125;color:#f6f6f6;padding:.95rem 1.5rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease;display:inline-flex;align-items:center;justify-content:center;height:48px;min-width:140px}button[type=submit]:hover,.copy-btn:hover{background:#2b2d31;border-color:#3b3d43}button[type=submit]:disabled,.copy-btn:disabled{opacity:.6;cursor:not-allowed}.result{padding:var(--space-md);border-radius:var(--radius);border:1px solid #23252b;display:grid;gap:var(--space-sm);word-break:break-word;background:#101216;color:#f3f4f6}.result.result--error{border-color:#f8717159;background:#151011}.result.result--success{border-color:#22c55e40;background:#0f1512}.result .result__title{margin:0;font-size:1.1rem;font-weight:600;display:flex;align-items:center;gap:.6rem}.result .result__icon{width:24px;height:24px}.open-btn{border:1px solid #2d2f33;border-radius:var(--radius);padding:.85rem 1.25rem;background:#1f2125;color:#f6f6f6;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease;flex:1;gap:.5rem;display:inline-flex;align-items:center;justify-content:center}.open-btn:hover{background:#2b2d31;border-color:#3b3d43}.open-icon{width:1.2rem;height:1.2rem;display:block}.copy-check{width:22px;height:22px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes spin{to{transform:rotate(360deg)}}.copy-row{display:flex;gap:var(--space-sm);align-items:center}.copy-row input{flex:1;border:1px solid #2a2d31;border-radius:var(--radius);padding:.85rem 1rem;font-size:.95rem;background:#191b1f;color:#f8fafc;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.action-row{display:flex;gap:var(--space-sm)}.copy-btn{white-space:nowrap;gap:.35rem;flex:1;min-width:140px;height:48px}.btn-spinner{width:1.25rem;height:1.25rem;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;display:inline-block;animation:spin .85s linear infinite;margin-right:.5rem}@media (max-width: 540px){button[type=submit]{width:100%}}