:root{--g:#1f9d3a;--b:#1d6fc4;--ink:#16202b;--mut:#6b7785;--bg:#f3f6f9;--card:#fff;--line:#dfe5ec}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--ink)}
#preloader{position:fixed;inset:0;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;z-index:99;transition:opacity .5s}
#preloader.hide{opacity:0;pointer-events:none}#preloader img{height:90px;animation:pop 1s ease both}#preloader h1{margin:14px 0 0;font-size:30px;letter-spacing:.5px}
#preloader p{margin:0;color:var(--mut)}.bar{width:220px;height:5px;background:#e6ecf2;border-radius:9px;margin-top:18px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--g),var(--b));animation:load 1.6s ease forwards}
@keyframes load{to{width:100%}}@keyframes pop{from{transform:scale(.7);opacity:0}}
header{display:flex;justify-content:space-between;align-items:center;padding:10px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px}.brand img{height:38px}
main{max-width:1180px;margin:0 auto;padding:28px 20px}h2{margin:0 0 6px}.sub{color:var(--mut);margin:0 0 22px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.card{background:var(--card);border:2px solid var(--line);border-radius:16px;padding:22px;text-align:left;cursor:pointer;transition:.2s;font:inherit}
.card:hover{border-color:var(--g);transform:translateY(-3px);box-shadow:0 10px 26px rgba(20,60,40,.12)}.card h3{margin:14px 0 4px;font-size:22px}.card p{margin:0;color:var(--mut)}
.prev{height:70px;border-radius:8px;background:#e9e9e9;border:1px solid #333;position:relative}.single-prev{height:44px;background:#fff;border-color:#ccc}
.single-prev:before{content:"";position:absolute;inset:6px 8px;background:linear-gradient(90deg,#f2bd0c 0 18%,#fff 18% 20%,#f2bd0c 20% 38%,#fff 38% 40%,#f2bd0c 40% 58%,#fff 58% 60%,#f2bd0c 60% 78%,transparent 78%);border-radius:4px}
.multi-prev:before{content:"";position:absolute;left:35%;top:8px;width:30%;bottom:8px;background:#fff;border:1px solid #333}
.grid{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}@media(max-width:860px){.grid{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
label{display:block;font-size:12px;font-weight:600;color:var(--mut);margin:12px 0 4px;text-transform:uppercase;letter-spacing:.4px}
select,input,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}select:focus,input:focus,textarea:focus{outline:2px solid #b9e3c4}
.seg{display:flex;gap:8px;flex-wrap:wrap}.seg button{padding:9px 16px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;font:inherit}.seg button.on{background:var(--g);color:#fff;border-color:var(--g)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.calc{margin-top:14px;padding:12px 14px;background:#f0f8f2;border:1px solid #cfe8d6;border-radius:10px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}.calc b{font-size:20px;color:var(--g)}
button.primary,.as-btn{background:linear-gradient(90deg,var(--g),var(--b));color:#fff;border:0;border-radius:10px;padding:11px 20px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}
button.ghost{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 14px;font:inherit;cursor:pointer}button.ghost:hover{border-color:var(--g)}
.row{display:flex;gap:10px;align-items:center;margin-top:12px}.between{justify-content:space-between}.row.between{margin-top:0}
.pill{background:#e8f4ff;color:var(--b);font-size:12px;border-radius:20px;padding:2px 10px;vertical-align:middle}
.list{max-height:360px;overflow:auto}.item{display:grid;grid-template-columns:1fr 70px 28px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.item small{color:var(--mut);display:block}.item input{padding:6px 8px}.item .x{border:0;background:none;color:#c0392b;font-size:18px;cursor:pointer}
.msg{color:var(--mut);font-size:13px;min-height:18px}.msg.err{color:#c0392b}.empty{color:var(--mut);padding:20px 0;text-align:center}
#frame{width:100%;height:760px;border:1px solid var(--line);border-radius:10px;margin-top:12px}
#modal{position:fixed;inset:0;background:rgba(10,20,30,.5);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}#modal[hidden]{display:none}
.sheet{background:#fff;border-radius:16px;padding:22px;width:min(720px,100%);max-height:92vh;overflow:auto}textarea{min-height:96px;resize:vertical}.logo-prev{height:60px;margin:6px 0}
#preloader .made{position:absolute;bottom:22px;left:0;right:0;text-align:center;font-size:13px;color:#5b6773;letter-spacing:.4px}
.cardimg{width:100%;aspect-ratio:2/1;object-fit:cover;border-radius:10px;background:#eef2f6;display:block}
.cardimg.missing{visibility:hidden}
.hbtns{display:flex;gap:8px;align-items:center;flex-wrap:wrap}a.ghost{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 14px;font:inherit;text-decoration:none;color:inherit}a.ghost[hidden]{display:none}
.loginbox{max-width:400px;margin:40px auto;text-align:center}.loginbox label,.loginbox .hint,.loginbox ol{text-align:left}.hint{font-size:12px;color:var(--mut);margin:8px 0}.steps{padding-left:18px;font-size:13px}.qr{width:220px;height:220px}code{background:#f0f4f8;padding:2px 6px;border-radius:5px;word-break:break-all}