:root{font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;color:#17253d;background:#f3f6fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.top{background:#101a32;color:#fff;padding:16px max(22px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px}.brand strong{font-size:20px;letter-spacing:-.6px}.brand small{display:block;color:#aab7d1;font-size:11px;margin-top:3px}.mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#5e9dfb,#7266f6);display:grid;place-items:center;font-size:29px}.headright{display:flex;align-items:center;gap:12px}.headright select{background:#263552;color:white;border:1px solid #465572;padding:9px;border-radius:9px;max-width:135px}.chip,.tag{font-size:11px;letter-spacing:.4px;font-weight:700;padding:7px 10px;border-radius:20px;background:#e9e6ff;color:#5143b5}.chip{background:#263b58;color:#d6e8ff}.layout{max-width:1200px;margin:auto;padding:24px 20px 50px}.tabs{display:flex;gap:6px;overflow:auto;border-bottom:1px solid #dbe3ef;margin-bottom:25px}.tab{border:0;background:transparent;color:#697991;padding:13px 20px;white-space:nowrap;font-weight:650;border-bottom:3px solid transparent}.tab.active{color:#426fe8;border-bottom-color:#426fe8}.page{display:none}.page.active{display:block}.heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 20px}.heading h1{font-size:27px;margin:0 0 6px;letter-spacing:-.7px}.heading p{color:#77839a;margin:0}.two{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.panel{background:#fff;border:1px solid #e2e8f2;border-radius:16px;padding:24px;box-shadow:0 5px 24px #1b37630a}.panel h2{font-size:16px;margin:0 0 16px}.panel p{line-height:1.55}label:not(.filebtn){display:block;font-size:13px;font-weight:650;color:#43516b;margin:14px 0 7px}input:not([type=color]):not([type=file]),select,textarea{width:100%;padding:11px 12px;border:1px solid #d5deeb;border-radius:9px;background:#fff;color:#17253d;outline-color:#6489eb}input[type=file]{max-width:100%;font-size:12px}input[type=color]{height:42px;width:100%;border:1px solid #d5deeb;border-radius:9px;padding:4px;background:white}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.divider{height:1px;background:#e8edf5;margin:22px 0}.hint,.muted{font-size:12px;color:#8290a5}.previewpanel{display:flex;flex-direction:column;align-items:stretch}.previewtop{display:flex;justify-content:space-between;align-items:center}.qrframe{margin:8px auto 22px;width:min(100%,360px);aspect-ratio:1;display:grid;place-items:center;background:#fff;border:1px dashed #d5deeb;border-radius:12px;padding:12px}.qrframe svg{width:100%;height:100%}.empty{color:#8a96a8;text-align:center;padding:25px}.actions{display:flex;gap:9px;flex-wrap:wrap}.btn{border:1px solid #d5deeb;border-radius:9px;background:#fff;color:#263b58;padding:11px 15px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:42px}.btn:hover{background:#f1f5ff}.btn.primary{background:#486fec;border-color:#486fec;color:white}.btn.primary:hover{background:#345dd9}.btn.subtle{background:#f3f6fb}.btn.danger{color:#b8324e;border-color:#f0cdd5}.status{min-height:24px;color:#4363b8;font-size:13px;overflow-wrap:anywhere}.historylist{display:grid;gap:12px}.historyitem{background:white;border:1px solid #e2e8f2;border-radius:12px;padding:15px;display:flex;gap:14px;align-items:center}.historyitem svg{width:80px;height:80px;flex-shrink:0}.historyinfo{flex:1;min-width:0}.historyinfo strong,.historyinfo small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.historyinfo small{color:#8090a6;margin-top:6px}.result{margin-top:16px;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px;border-radius:10px;background:#f5f8fd;min-height:45px}#video{width:min(100%,560px);display:none;border-radius:12px;margin-top:16px;background:#14243b}.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tiers article{border:1px solid #dce5f2;padding:16px;border-radius:12px;background:#f9fbff}.tiers h3{margin:0}.tiers p{font-size:13px;color:#66758e}footer{padding:20px;text-align:center;font-size:12px;color:#8390a3;display:flex;justify-content:center;gap:24px}html[dir=rtl] .top,html[dir=rtl] .heading{direction:rtl}html[dir=rtl] .layout{direction:rtl}@media(max-width:750px){.two,.tiers{grid-template-columns:1fr}.layout{padding:16px 12px 35px}.panel{padding:16px}.top{padding:12px}.chip{display:none}.heading h1{font-size:23px}.tab{padding:12px}.formgrid{gap:0 9px}.historyitem{flex-wrap:wrap}footer{flex-direction:column;gap:5px}}