:root{color-scheme:light dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #f3f4f6;--surface: rgba(255, 255, 255, .82);--surface-solid: #ffffff;--surface-muted: #eef0f3;--text: #15171a;--muted: #69717d;--border: #dfe3e8;--accent: #1769e0;--accent-strong: #0d55bd;--accent-soft: #e4efff;--danger: #b3261e;--success: #087443;--shadow: 0 24px 70px rgba(32, 38, 48, .12)}@media(prefers-color-scheme:dark){:root{--bg: #101216;--surface: rgba(28, 31, 37, .9);--surface-solid: #1c1f25;--surface-muted: #252932;--text: #f3f5f7;--muted: #aab2be;--border: #363c46;--accent: #79aaff;--accent-strong: #9fc1ff;--accent-soft: #1b3157;--danger: #ff9a93;--success: #63d49e;--shadow: 0 24px 70px rgba(0, 0, 0, .28)}}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{min-height:100vh;margin:0;color:var(--text);background:radial-gradient(circle at 10% 0%,color-mix(in srgb,var(--accent-soft) 70%,transparent),transparent 28rem),var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 68%,white);outline-offset:3px}.shell{width:min(100% - 32px,760px);margin:0 auto;padding:28px 0 56px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:62px}.brand{color:var(--text);text-decoration:none;font-weight:800;letter-spacing:-.04em;font-size:1.16rem}.brand-mark{display:inline-grid;place-items:center;width:29px;height:29px;margin-right:8px;border-radius:9px;background:var(--text);color:var(--bg);font-size:.78rem}.hero{max-width:660px;margin:0 auto 26px}.eyebrow{margin:0 0 13px;color:var(--accent-strong);font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1{margin:0 0 14px;font-size:clamp(2.05rem,6vw,3.65rem);line-height:.98;letter-spacing:-.065em}.lede{margin:0;color:var(--muted);font-size:clamp(1rem,2.5vw,1.15rem);line-height:1.55}.panel{position:relative;padding:clamp(22px,5vw,34px);border:1px solid color-mix(in srgb,var(--border) 86%,transparent);border-radius:25px;background:var(--surface);box-shadow:var(--shadow);backdrop-filter:blur(16px)}.form-grid{display:grid;gap:19px}.field{display:grid;gap:8px}label,.label{font-size:.88rem;font-weight:750}.hint{color:var(--muted);font-size:.82rem;line-height:1.4}textarea,input,select{width:100%;border:1px solid var(--border);border-radius:13px;background:var(--surface-solid);color:var(--text);transition:border-color .16s,box-shadow .16s}textarea{min-height:230px;resize:vertical;padding:15px 16px;line-height:1.55}input,select{min-height:48px;padding:11px 13px}textarea:focus,input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}.password-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.options{display:grid;gap:12px;grid-template-columns:1fr 1fr}.check{display:flex;align-items:flex-start;gap:10px;padding:12px 13px;border:1px solid var(--border);border-radius:13px;background:color-mix(in srgb,var(--surface-solid) 68%,transparent)}.check input{width:18px;min-height:18px;margin:1px 0 0;accent-color:var(--accent)}.check span{display:grid;gap:3px}.primary,.secondary,.danger{min-height:49px;border-radius:13px;padding:11px 16px;border:1px solid transparent;font-weight:800;transition:transform .16s,background .16s}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent-strong);transform:translateY(-1px)}.secondary{border-color:var(--border);background:var(--surface-solid);color:var(--text)}.secondary:hover{background:var(--surface-muted)}.danger{border-color:color-mix(in srgb,var(--danger) 38%,var(--border));background:transparent;color:var(--danger)}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.actions>button{flex:1 1 180px}.message{min-height:23px;margin:16px 0 0;color:var(--danger);font-size:.9rem;line-height:1.45}.message.success{color:var(--success)}.message:empty{display:none}.security-note{display:flex;gap:10px;margin-top:18px;padding:14px;border-radius:14px;background:var(--accent-soft);color:var(--text);font-size:.86rem;line-height:1.45}.security-note strong{display:block;margin-bottom:2px}.result-url{display:flex;gap:8px;align-items:stretch;margin:20px 0}.result-url input{min-width:0}.result-url button{flex:0 0 auto}.success-mark{display:grid;place-items:center;width:54px;height:54px;margin-bottom:18px;border-radius:17px;background:color-mix(in srgb,var(--success) 18%,transparent);color:var(--success);font-size:1.6rem}.note-content{overflow:auto;max-height:58vh;margin:22px 0;padding:19px;border:1px solid var(--border);border-radius:15px;background:var(--surface-solid);white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.6}.footer{margin-top:25px;color:var(--muted);font-size:.8rem;text-align:center}.hidden{display:none!important}.spinner{display:inline-block;width:15px;height:15px;margin-right:8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-2px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:620px){.shell{width:min(100% - 22px,760px);padding-top:18px}.topbar{margin-bottom:42px}.password-row,.options{grid-template-columns:1fr}.panel{border-radius:20px;padding:20px 16px}textarea{min-height:190px}.result-url{flex-direction:column}.result-url button{width:100%}}