:root{--bg:#0b0d12;--panel:#151823;--panel-2:#1d2130;--border:#2a2f40;--text:#e7e9ee;--muted:#9aa3b2;--accent:#6d8bff;--accent-2:#b388ff;--good:#4ade80;--warn:#fbbf24;--bad:#f87171}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.container{max-width:1100px;margin:0 auto;padding:32px 24px 80px}h1{font-size:28px;margin:0 0 4px}.subtitle{color:var(--muted);margin:0 0 28px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:18px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#0b0d12;border:none;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:filter .15s ease,opacity .15s ease}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.muted{color:var(--muted)}.row{gap:12px;align-items:center}.row,.steps{display:flex;flex-wrap:wrap}.steps{gap:8px;margin-bottom:22px}.step{font-size:13px;color:var(--muted);background:var(--panel-2);border:1px solid var(--border);border-radius:999px;padding:6px 12px}.step.active{color:var(--text);border-color:var(--accent)}.step.done{color:var(--good);border-color:var(--good)}input[type=number],input[type=text],select,textarea{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;font-size:14px;width:100%}label{display:block;font-size:13px;margin-bottom:6px}.dropzone,label{color:var(--muted)}.dropzone{border:2px dashed var(--border);border-radius:14px;padding:48px 24px;text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease}.dropzone.drag,.dropzone:hover{border-color:var(--accent);background:rgba(109,139,255,.06)}.progress{height:8px;border-radius:999px;background:var(--panel-2);overflow:hidden}.progress>div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s ease}.preview-wrap{display:flex;justify-content:center;background:#000;border-radius:12px;padding:12px}