:root{color-scheme:dark;--bg:#061018;--card:rgba(255,255,255,.075);--card2:rgba(255,255,255,.11);--text:#f5fbff;--muted:#abc0ce;--line:rgba(255,255,255,.14);--green:#63e6a8;--blue:#78cfff;--red:#ff7c88}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 18% 0,#16485e 0,transparent 34rem),radial-gradient(circle at 88% 3%,#16543f 0,transparent 30rem),linear-gradient(180deg,var(--bg),#0a111c 70%,#060b12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}main{width:min(1120px,calc(100% - 28px));margin:0 auto;padding:24px 0 52px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.back{color:var(--text);text-decoration:none;font-weight:850;border:1px solid var(--line);background:var(--card);padding:11px 15px;border-radius:999px}.pill{border:1px solid var(--line);background:var(--card);padding:11px 15px;border-radius:999px;color:var(--muted);font-weight:850}.pill.ok{color:var(--green);background:rgba(99,230,168,.1);border-color:rgba(99,230,168,.35)}.pill.err{color:var(--red);background:rgba(255,124,136,.1);border-color:rgba(255,124,136,.35)}.hero{padding:34px 0 18px}.eyebrow{margin:0 0 10px;color:var(--green);font-size:12px;font-weight:950;letter-spacing:.17em;text-transform:uppercase}h1{margin:0;font-size:clamp(44px,8.5vw,102px);line-height:.88;letter-spacing:-.075em}h2{margin:0;font-size:30px;letter-spacing:-.045em}.lede{max-width:760px;margin:22px 0 0;color:var(--muted);font-size:20px;line-height:1.5}.card,.result{margin-top:22px;border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.045));box-shadow:0 24px 90px rgba(0,0,0,.32);overflow:hidden}.tool-form{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr)}.drop{min-height:390px;position:relative;display:grid;place-items:center;overflow:hidden;cursor:pointer;background:linear-gradient(135deg,rgba(120,207,255,.14),rgba(99,230,168,.08));border-right:1px solid var(--line)}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}.drop-empty{text-align:center;padding:24px;display:grid;gap:10px}.drop-empty strong{font-size:32px;letter-spacing:-.04em}.drop-empty small{color:var(--muted);font-size:15px;line-height:1.45}.drop:hover .drop-empty strong{color:var(--green)}#preview{width:100%;height:100%;object-fit:contain;max-height:520px;padding:18px}.side{padding:34px;display:flex;flex-direction:column;justify-content:center;gap:14px}.hint,.status{margin:0;color:var(--muted);line-height:1.45}.gps{padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(0,0,0,.16);color:var(--muted);line-height:1.4}.gps.ok{color:var(--green)}.gps.err{color:var(--red)}button{border:0;border-radius:20px;padding:15px 18px;background:linear-gradient(135deg,var(--green),var(--blue));color:#041018;font-weight:950;font-size:15px;cursor:pointer;box-shadow:0 18px 50px rgba(99,230,168,.18)}button:disabled{opacity:.55;cursor:not-allowed}.secondary{background:var(--card2);color:var(--text);box-shadow:none;border:1px solid var(--line)}.result{padding:24px}.result h2{font-size:34px}.output-label{display:block;margin:18px 0 8px;color:var(--green);font-weight:900}textarea{width:100%;border:1px solid var(--line);border-radius:18px;background:rgba(0,0,0,.2);color:var(--text);padding:14px;font:inherit;resize:vertical;min-height:135px;line-height:1.55}.copy-row{display:grid;grid-template-columns:1fr 180px;gap:12px;align-items:start}.copy-row button{box-shadow:none}a{display:inline-block;margin-top:16px;color:var(--blue);font-weight:850}@media(max-width:820px){main{width:min(100% - 22px,1120px);padding-top:16px}.tool-form{grid-template-columns:1fr}.drop{min-height:300px;border-right:0;border-bottom:1px solid var(--line)}.side,.result{padding:22px}.copy-row{grid-template-columns:1fr}.copy-row button,button{width:100%}.topbar{align-items:flex-start}.pill{font-size:13px}h1{font-size:clamp(44px,15vw,78px)}}