:root{--bg:#f6f7fb;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e5e7eb;--ink:#111827;--violet:#6d28d9;--pink:#db2777;--green:#047857;--danger:#b91c1c}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.topbar{background:#0b1020;color:#fff}.topbar .inner{max-width:1180px;margin:auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand{font-weight:950;letter-spacing:.04em}.nav-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.lang-select{background:#151c31;color:#fff;border:1px solid #334155;border-radius:10px;padding:9px 10px;min-height:40px}.container{max-width:1180px;margin:auto;padding:22px 18px 42px}.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#111827,#281052 55%,#671f71);color:#fff;border-radius:28px;padding:clamp(28px,5vw,58px);display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.hero h1{font-size:clamp(2.5rem,7vw,5.5rem);letter-spacing:-.06em;line-height:.92;margin:12px 0;font-weight:1000}.hero p{max-width:660px;color:#dbe4f0;line-height:1.7}.hero-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric{background:#ffffff12;border:1px solid #ffffff1f;border-radius:18px;padding:18px}.metric strong{display:block;font-size:1.6rem}.metric span{font-size:.82rem;color:#cbd5e1}.btn{border:0;border-radius:13px;padding:12px 16px;min-height:46px;font-weight:900;cursor:pointer}.btn-primary{background:linear-gradient(90deg,var(--violet),var(--pink));color:#fff}.btn-dark{background:#111827;color:#fff}.btn-light{background:#fff;color:#111827}.btn-danger{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.section-title{display:flex;justify-content:space-between;gap:14px;align-items:end;margin:30px 0 14px}.section-title h2{margin:0;font-size:1.5rem}.section-title p{margin:4px 0 0;color:var(--muted)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 28px #0f172a0a}.category-card{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;padding:0}.category-copy{padding:24px;display:flex;flex-direction:column;justify-content:center}.category-copy h3{font-size:1.5rem;margin:5px 0}.category-copy p{color:var(--muted);line-height:1.55}.category-img{min-height:260px;background:#eef2ff;display:flex;align-items:center;justify-content:center}.category-img img{width:100%;height:100%;object-fit:cover}.shirt-placeholder{font-size:4rem;font-weight:1000;color:#6d28d9}.sticky-cta{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:14px}.status-open{display:inline-flex;padding:8px 11px;border-radius:999px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;font-size:.8rem;font-weight:900}.panel{max-width:780px;margin:20px auto;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 18px 40px #0f172a12}.panel-head{background:linear-gradient(135deg,#111827,#29114b);color:#fff;padding:22px 24px}.panel-head h1,.panel-head h2{margin:0}.panel-head p{margin:5px 0 0;color:#cbd5e1}.panel-body{padding:22px}.payment-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:center}.amount-box{text-align:center;border:1px solid var(--line);background:#fafafa;border-radius:18px;padding:20px}.amount-box strong{display:block;font-size:3rem;color:var(--violet);line-height:1}.qr-box{display:grid;place-items:center;min-height:286px}.qr-box img,.qr-box canvas{max-width:260px!important;width:100%!important;height:auto!important}.notice{padding:12px 14px;border-radius:13px;background:#f5f3ff;color:#5b21b6;border:1px solid #ddd6fe;line-height:1.55}.error{padding:12px 14px;border-radius:13px;background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.success{padding:12px 14px;border-radius:13px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.form-section{border:1px solid var(--line);border-radius:17px;padding:17px;margin-bottom:14px}.form-section h3{margin:0 0 13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field.full{grid-column:1/-1}.field label{font-size:.82rem;font-weight:850;color:#334155}.field input,.field select,.field textarea{width:100%;border:1px solid #d7dce5;border-radius:11px;padding:11px 12px;min-height:45px;background:#fff;font-size:16px}.choice{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice button{background:#fff;border:2px solid #e5e7eb;border-radius:14px;padding:13px;font-weight:900}.choice button.active{border-color:var(--violet);background:#f5f3ff;color:var(--violet)}.upload{border:2px dashed #cbd5e1;background:#f8fafc;border-radius:14px;padding:16px}.check{display:flex;gap:8px;align-items:flex-start;line-height:1.5;color:#475569}.check input{margin-top:4px}.hidden{display:none!important}.muted{color:var(--muted)}.admin-layout{display:grid;grid-template-columns:230px 1fr;gap:16px}.sidebar{background:#111827;color:#fff;border-radius:18px;padding:16px;height:max-content;position:sticky;top:14px}.sidebar a{display:block;color:#cbd5e1;padding:10px 11px;border-radius:10px;font-weight:800;margin-bottom:5px}.sidebar a.active,.sidebar a:hover{background:#7c3aed;color:#fff}.admin-main{min-width:0}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.admin-head h1{margin:0}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:11px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{font-size:.78rem;color:#475569;background:#f8fafc}.pill{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:.75rem;font-weight:900}.pill.pending{background:#fff7ed;color:#c2410c}.pill.approved,.pill.verified{background:#ecfdf5;color:#047857}.pill.rejected{background:#fef2f2;color:#b91c1c}@media(max-width:820px){.hero,.payment-layout,.admin-layout{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.sidebar{position:static}.category-card{grid-template-columns:1fr}.category-img{min-height:210px}}@media(max-width:560px){.container{padding:14px 12px 28px}.hero{border-radius:20px;padding:26px 20px}.hero-metrics,.form-grid,.choice{grid-template-columns:1fr}.field.full{grid-column:auto}.sticky-cta{align-items:stretch;flex-direction:column}.sticky-cta .btn{width:100%}.panel-body{padding:15px}.topbar .inner{padding:10px 12px}}