:root{--y:#FFC93C;--y2:#FFF0B8;--cream:#FFFCF2;--ink:#2A2114;--mut:#7a6d57;--pink:#FF7E8B;--ok:#2FB36B;--red:#E5484D;--r:18px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:600 15px/1.5 "Baloo 2","Noto Sans Khmer",system-ui,sans-serif;background-image:radial-gradient(var(--y2) 1.5px,transparent 1.5px);background-size:22px 22px}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.top{background:var(--y);border-bottom:3px solid var(--ink)}
.top .wrap{display:flex;align-items:center;gap:10px;height:58px}
.brand{font-weight:800;font-size:22px;display:flex;align-items:center;gap:8px}.brand img{height:36px}
.card{background:#fff;border:2.5px solid var(--ink);border-radius:var(--r);box-shadow:0 5px 0 var(--ink)}
.banner{margin:16px 0}.banner img{width:100%;border:2.5px solid var(--ink);border-radius:var(--r);box-shadow:0 5px 0 var(--ink);max-height:260px;object-fit:cover}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;margin:20px 0 34px}
.gc{padding:14px 8px;text-align:center;position:relative;transition:transform .12s,box-shadow .12s}
.gc:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ink)}
.gc img,.ico{width:90px;height:90px;margin:0 auto 8px;border-radius:22px;border:2.5px solid var(--ink);object-fit:cover;background:var(--y2);display:flex;align-items:center;justify-content:center;font-size:34px}
.gc b{display:block;font-size:14px;line-height:1.25}
.gc.off{filter:grayscale(1);opacity:.6;pointer-events:none}
.badge{position:absolute;top:-8px;right:-6px;background:var(--pink);color:#fff;border:2px solid var(--ink);border-radius:99px;padding:0 9px;font-size:12px;font-weight:800;transform:rotate(6deg)}
.badge.oos{background:var(--ink);left:50%;right:auto;transform:translateX(-50%);top:auto;bottom:-10px;white-space:nowrap}
.foot{text-align:center;padding:24px 0 90px;color:var(--mut);font-size:13px}.foot a{text-decoration:underline}
.float{position:fixed;right:14px;bottom:14px;width:48px;height:48px;border-radius:50%;background:#29a9eb;border:2.5px solid var(--ink);box-shadow:0 4px 0 var(--ink);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;z-index:20}
.hero{display:flex;gap:14px;align-items:center;padding:14px;margin:16px 0}.hero .ico{margin:0;flex:none}
.tags span{display:inline-block;background:var(--y2);border:2px solid var(--ink);border-radius:99px;padding:0 10px;font-size:12px;margin:4px 4px 0 0}
.step{padding:16px;margin:18px 0}.step h3{margin:0 0 10px;font-size:17px;display:flex;gap:8px;align-items:center}
.step h3 i{font-style:normal;background:var(--y);border:2px solid var(--ink);border-radius:50%;width:28px;height:28px;display:grid;place-items:center;font-size:14px}
input[type=text],input[type=password],input[type=number],select{width:100%;padding:10px 12px;border:2.5px solid var(--ink);border-radius:12px;font:inherit;background:#fff}
input:focus,button:focus-visible,select:focus{outline:3px solid var(--pink);outline-offset:1px}
.row{display:flex;gap:10px;flex-wrap:wrap}.row>*{flex:1;min-width:130px}
.btn{background:var(--y);border:2.5px solid var(--ink);border-radius:14px;box-shadow:0 4px 0 var(--ink);padding:10px 18px;font:800 15px inherit;cursor:pointer;color:var(--ink);display:inline-block;text-align:center}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}.btn:disabled{opacity:.5}.btn.big{width:100%;font-size:17px;padding:13px}
.btn.sm{padding:4px 12px;font-size:13px;box-shadow:0 3px 0 var(--ink)}.btn.dark{background:var(--ink);color:#fff}.btn.red{background:var(--red);color:#fff}
.pk{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.p{border:2.5px solid var(--ink);border-radius:14px;padding:10px;cursor:pointer;position:relative;background:#fff;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}
.p b{display:block;font-size:14px}.p span{color:var(--mut);font-size:14px}.p.sel{background:var(--y);box-shadow:0 4px 0 var(--ink)}
.p .pem{font-size:1.15em;margin-right:2px}
.p .pico{width:40px;height:40px;object-fit:contain;border-radius:8px;margin:2px 0}
.p .badge{top:-9px}
.msg{font-size:14px;margin-top:8px;min-height:20px}.msg.ok{color:var(--ok)}.msg.err{color:var(--red)}
.pm{display:flex;align-items:center;gap:10px;border:2.5px solid var(--ink);border-radius:14px;padding:10px;background:var(--y2)}.pm img{height:32px}
.chk{display:flex;gap:8px;align-items:center;margin:14px 0;font-size:14px}.chk input{width:20px;height:20px;accent-color:var(--ink)}
#ov{position:fixed;inset:0;background:#2a211499;display:none;z-index:50;align-items:flex-end;justify-content:center}
#ov.on{display:flex}
.sheet{background:#fff;border:3px solid var(--ink);border-radius:26px 26px 0 0;width:100%;max-width:400px;padding:16px 18px 20px;text-align:center;max-height:96vh;overflow:auto;animation:up .25s ease-out}
@media(min-width:600px){#ov{align-items:center}.sheet{border-radius:26px}}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.sheet h4{margin:0;font-size:18px}.amt{font-size:32px;font-weight:800}
.timer{font:800 26px/1 "Baloo 2";background:var(--y2);border:2.5px solid var(--ink);border-radius:12px;display:inline-block;padding:4px 16px}.timer.low{background:var(--red);color:#fff}
.qr{width:220px;height:220px;margin:12px auto;border:2.5px solid var(--ink);border-radius:16px;object-fit:contain;background:#fff;display:block}
.meta{font-size:13px;color:var(--mut);text-align:left;background:var(--cream);border-radius:12px;padding:8px 12px;margin:10px 0}.meta div{display:flex;justify-content:space-between;gap:8px}
.st{display:inline-block;border:2px solid var(--ink);border-radius:99px;padding:0 12px;font-weight:800;font-size:13px;background:var(--y2);text-transform:capitalize}
.st.paid,.st.completed{background:var(--ok);color:#fff}.st.failed,.st.expired{background:var(--red);color:#fff}
/* admin */
.ad{display:grid;grid-template-columns:200px 1fr;min-height:100vh}.side{background:var(--y);border-right:3px solid var(--ink);padding:16px;position:sticky;top:0;height:100vh}
.side a{display:block;padding:8px 12px;border-radius:12px;margin:4px 0;font-weight:800}.side a.on,.side a:hover{background:#fff;border:2px solid var(--ink);padding:6px 10px}
.main{padding:20px;overflow-x:auto}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}.stats .card{padding:14px}.stats b{font-size:26px;display:block}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:6px;border-bottom:2px solid var(--y2);text-align:left;vertical-align:middle}td input[type=text],td input[type=number]{padding:5px 7px;min-width:70px}
.flash{background:var(--y2);border:2.5px solid var(--ink);border-radius:12px;padding:8px 14px;margin-bottom:14px}
.gsec{padding:14px;margin-bottom:22px}.gsec form{display:contents}.ar{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}
.gadm{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.gadm .card{padding:14px}.gadm .ico{width:60px;height:60px;margin:0}
@media(max-width:760px){.ad{grid-template-columns:1fr}.side{position:static;height:auto;display:flex;flex-wrap:wrap;gap:4px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.menu-btn{margin-left:auto;width:44px;height:44px;background:#fff;border:2.5px solid var(--ink);border-radius:14px;box-shadow:0 4px 0 var(--ink);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;padding:0}
.menu-btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}.menu-btn span{width:20px;height:3px;background:var(--ink);border-radius:2px}
.scrim{position:fixed;inset:0;background:#2a211480;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60}.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(300px,82vw);background:var(--cream);border-left:3px solid var(--ink);z-index:61;padding:16px;transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column;gap:10px}
.drawer.on{transform:none}.drawer .dh{display:flex;justify-content:space-between;align-items:center;font-size:20px;margin-bottom:6px}
.drawer a{background:#fff;border:2.5px solid var(--ink);border-radius:14px;box-shadow:0 4px 0 var(--ink);padding:12px 14px;font-weight:800}.drawer a:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
html{scroll-behavior:smooth}

.i{flex:none;vertical-align:-4px}.drawer a{display:flex;align-items:center;gap:10px}.tags span{display:inline-flex;align-items:center;gap:5px}.tags .i{vertical-align:0}
.msg .i{vertical-align:-3px}.float .i,.menu-btn .i{vertical-align:0}

tr.dirty{background:var(--y2)}

.p.off{filter:grayscale(1);opacity:.55;cursor:not-allowed}.p .badge.oos{left:50%;right:auto;transform:translateX(-50%);top:-9px;bottom:auto;font-size:11px}