@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg-start:#0a0a1a;--bg-end:#1a1a3e;--card-bg:rgba(255,255,255,0.04);--card-border:rgba(255,255,255,0.08);--card-hover-border:rgba(255,255,255,0.15);--text:#e4e4f0;--text-muted:#8888aa;--accent:#7c6aef;--accent-hover:#9b8cff;--accent-glow:rgba(124,106,239,0.25);--danger:#ef4444;--success:#22c55e;--radius:16px;--radius-sm:10px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(145deg,var(--bg-start),var(--bg-end));color:var(--text);min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:3rem 1rem;-webkit-font-smoothing:antialiased;overflow-y:auto}.container{width:100%;max-width:520px;display:flex;flex-direction:column;gap:1.5rem}.header{text-align:center;padding-bottom:.5rem}.header h1{font-size:1.75rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,#c0b0ff,#7c6aef,#5a4adf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header p{color:var(--text-muted);font-size:.85rem;margin-top:.35rem}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:1.5rem;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);transition:border-color .3s ease}.card:hover{border-color:var(--card-hover-border)}.card-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.card-title .icon{font-size:1rem}textarea{width:100%;min-height:120px;background:rgba(255,255,255,.03);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:.85rem 1rem;color:var(--text);font-family:Inter,monospace;font-size:.9rem;line-height:1.6;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease;outline:none}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}textarea::placeholder{color:var(--text-muted);opacity:.6}.code-input-row{display:flex;gap:.75rem}.code-input-row input{flex:1 1;background:rgba(255,255,255,.03);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:.7rem 1rem;color:var(--text);font-family:Inter,monospace;font-size:1.1rem;letter-spacing:.15em;text-align:center;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.code-input-row input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.code-input-row input::placeholder{color:var(--text-muted);opacity:.5;letter-spacing:.08em;font-size:.85rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border:none;border-radius:var(--radius-sm);font-family:Inter,sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent),#5a4adf);color:white;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--accent-hover),var(--accent));box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--card-border)}.btn-secondary:hover:not(:disabled){background:rgba(255,255,255,.1);border-color:var(--card-hover-border)}.btn-full{width:100%;margin-top:.75rem}.result{margin-top:1rem;padding:1rem;border-radius:var(--radius-sm);animation:fadeSlide .3s ease}@keyframes fadeSlide{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.result-success{background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.2)}.result-content{background:rgba(255,255,255,.03);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:1rem;animation:fadeSlide .3s ease;margin-top:1rem}.result-error{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.2)}.result-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}.result-success .result-label{color:var(--success)}.result-error .result-label{color:var(--danger)}.code-display{display:flex;align-items:center;gap:.75rem;margin-top:.5rem}.code-text{font-family:Inter,monospace;font-size:1.6rem;font-weight:700;letter-spacing:.2em;color:white}.link-text{font-size:.78rem;color:var(--text-muted);word-break:break-all;margin-top:.5rem;line-height:1.5}.content-text{font-size:.92rem;line-height:1.7;color:var(--text);white-space:pre-wrap;word-break:break-word}.burn-notice{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--danger);margin-top:.75rem;opacity:.8}.btn-copy{padding:.4rem .8rem;font-size:.75rem;background:rgba(255,255,255,.08);border:1px solid var(--card-border);border-radius:6px;color:var(--text-muted);cursor:pointer;font-family:Inter,sans-serif;font-weight:500;transition:all .2s ease}.btn-copy:hover{background:rgba(255,255,255,.14);color:var(--text)}.btn-copy.copied{color:var(--success);border-color:rgba(34,197,94,.3)}.footer{text-align:center;font-size:.72rem;color:var(--text-muted);opacity:.5;padding-top:.5rem}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.2);border-top-color:white;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:480px){body{padding:1.5rem .75rem}.card{padding:1.2rem}.code-text{font-size:1.3rem}}