:root{--bg: #0b0f14;--panel: #131a23;--panel-2: #0f151d;--line: #263244;--text: #e7eef7;--muted: #8aa0b8;--accent: #ffd23f;--accent-2: #7cf0c8;--danger: #ff6b6b}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#16202c 0%,var(--bg) 55%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.wrap{max-width:720px;margin:0 auto;padding:32px 20px 80px}header{text-align:center}header h1{font-size:30px;margin:0 0 6px}.accent{color:var(--accent)}.sub{color:var(--muted);margin:0 auto 20px;max-width:620px;line-height:1.5}.card{background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);border-radius:14px;padding:18px 18px 20px;margin:14px 0}.card h2{margin:0 0 4px;font-size:18px}.hint{color:var(--muted);font-size:13px;margin:4px 0 12px}.cipher,.clear{display:flex;flex-direction:column;gap:4px;margin:10px 0}.cipher label,.clear label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.handle{display:block;word-break:break-all;background:#0a0e13;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12px;color:var(--accent-2)}.value{font-size:26px;font-weight:700}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.form{display:grid;grid-template-columns:1fr 140px auto;gap:10px;margin:8px 0}input{background:#0a0e13;border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--text);font-size:14px}input:focus{outline:none;border-color:var(--accent)}button{cursor:pointer;border-radius:8px;border:1px solid transparent;padding:10px 14px;font-size:14px;font-weight:600;transition:transform .05s ease,opacity .2s ease}button:active{transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--accent);color:#1a1400}.ghost{background:transparent;border-color:var(--line);color:var(--text)}.big{padding:14px 22px;font-size:16px}.primary.big{display:block;margin:16px auto 0}.account{display:flex;width:fit-content;margin:0 auto;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 8px var(--accent-2)}.tag{font-size:11px;background:var(--accent-2);color:#04231a;padding:2px 8px;border-radius:999px;vertical-align:middle}.banner{border-radius:10px;padding:12px 14px;margin:12px 0;font-size:14px}.banner.warn{background:#2a1e0a;border:1px solid #6b4e10;color:#ffd98a}.busy{position:sticky;bottom:12px;background:var(--accent);color:#1a1400;padding:10px 14px;border-radius:10px;font-weight:600;text-align:center;margin-top:12px}.log{margin-top:20px}.log h3{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.line{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--muted);padding:4px 0;border-bottom:1px solid #1a2431}footer{margin-top:40px;color:var(--muted);font-size:12px;text-align:center}@media (max-width: 560px){.form{grid-template-columns:1fr}}