:root{
  --bg:#0f1220; --card:#1a1f35; --line:#2a3150; --text:#e8ecf7; --muted:#9aa3c0;
  --pri:#5b8cff; --pri2:#3f6fe0; --ok:#27c08a; --warn:#ff5d6c; --gold:#f5b942;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Noto Sans Thai",sans-serif;
  background:linear-gradient(180deg,#0f1220,#141831);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{max-width:980px;margin:0 auto;padding:28px 18px 60px}
.wrap.narrow{max-width:560px}
.hero{text-align:center;margin:18px 0 26px}
.hero h1{font-size:26px;margin:0 0 6px}
.sub{color:var(--muted);margin:0}
.badge{background:var(--pri);color:#fff;padding:2px 10px;border-radius:999px;font-size:13px}
.back{display:inline-block;color:var(--muted);margin:8px 0;font-size:14px}
.back.center{display:block;text-align:center;margin-top:16px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:.15s;display:block}
.card:hover{transform:translateY(-3px);border-color:var(--pri)}
.thumb{aspect-ratio:16/9;background:#11152a;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:46px;font-weight:800;color:var(--pri);background:#161b34}
.card-body{padding:16px}
.card-body h3{margin:0 0 6px;font-size:18px}
.card-body p{margin:0 0 14px;color:var(--muted);font-size:14px;min-height:38px}

.btn{display:inline-block;background:var(--pri);color:#fff;border:0;border-radius:10px;
  padding:11px 16px;font-size:15px;font-weight:600;cursor:pointer;text-align:center}
.btn:hover{background:var(--pri2)}
.btn-block{display:block;width:100%}
.btn-lg{padding:15px;font-size:16px}
.btn-ghost{background:transparent;border:1px solid var(--line)}
.btn-ok{background:var(--ok)} .btn-danger{background:var(--warn)}

.pkg-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.pkg{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;text-align:center}
.pkg-top{padding:14px 0;border-radius:12px;margin-bottom:12px}
.pkg-top.lv1{background:#1d2440}.pkg-top.lv2{background:#243a55}.pkg-top.lv3{background:#3a2f12}
.pkg-top h3{margin:0;font-size:20px}
.price{font-size:28px;font-weight:800;margin-top:4px}
.pkg-feat{list-style:none;padding:0;margin:0 0 14px;color:var(--muted);font-size:14px}
.pkg-feat li{padding:5px 0;border-bottom:1px dashed var(--line)}
.note{color:var(--muted);text-align:center;font-size:13px;margin-top:18px}

.summary,.bank,.card-form{background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:18px;margin-bottom:16px}
.bank h3{margin:0 0 10px}
.row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line)}
.row:last-child{border-bottom:0}
.row span{color:var(--muted)} .hl{color:var(--gold)}

.file-drop{display:block;border:2px dashed var(--line);border-radius:14px;padding:26px 16px;
  text-align:center;color:var(--muted);cursor:pointer;margin-bottom:16px}
.file-drop:hover{border-color:var(--pri)}
.file-drop input{display:none}
.file-name{display:block;color:var(--ok);margin-top:8px;font-size:14px}

.alert{background:#3a1820;border:1px solid var(--warn);color:#ffd5da;padding:12px 14px;
  border-radius:12px;margin-bottom:16px}
.empty{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:30px;text-align:center;color:var(--muted)}
.foot{text-align:center;color:var(--muted);margin-top:40px}
.foot a{color:var(--pri)}

.success-box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px;text-align:center}
.check{width:72px;height:72px;border-radius:50%;background:var(--ok);color:#fff;font-size:40px;
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.ref{color:var(--muted)}

/* Google button */
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#222;
  border-radius:12px;padding:14px;font-weight:600}
.gbtn:hover{background:#f1f1f1}
.gbtn img{width:20px;height:20px}