:root{--pink:#e5005a;--deep-river:#173b42;--river-blue:#8a1d46;--sand:#f0d3dc;--cream:#fbeaee;--gold:#d89a3a;--charcoal:#202426;--white:#fff;--bg:var(--cream);--ink:var(--charcoal);--ink-soft:#5a5f5f;--surface:#fff;--line:rgba(32,36,38,0.14);--ok:#1c7c54;--warn:#b26a00;--bad:#b3261e}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f1a1c;--ink:var(--cream);--ink-soft:#b7c4c4;--surface:#16262a;--line:rgba(247,242,232,0.16)}}*{box-sizing:border-box}html{font-family:DM Sans,system-ui,-apple-system,Segoe UI,sans-serif}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.app-shell{min-height:100dvh;display:flex;flex-direction:column}.app-header{justify-content:space-between;gap:16px;padding:18px clamp(18px,4vw,44px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 92%,transparent);position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.app-brand,.app-header{display:flex;align-items:center}.app-brand{gap:10px;font-family:Bebas Neue,Kanit,sans-serif;font-size:20px;letter-spacing:.04em;color:var(--ink)}.app-brand img{width:40px;height:auto}.app-nav{display:flex;align-items:center;gap:18px;font-size:13px;font-weight:600}.app-nav a{color:var(--ink-soft);text-decoration:none}.app-nav a:hover{color:var(--pink)}.app-main{flex:1 1;width:100%;max-width:1080px;margin:0 auto;padding:clamp(28px,5vw,60px) clamp(18px,4vw,44px) 80px}.app-footer{padding:26px clamp(18px,4vw,44px);border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-soft);text-align:center}h1,h2,h3{font-family:Bebas Neue,Kanit,sans-serif;letter-spacing:.01em;line-height:1;margin:0 0 12px;color:var(--deep-river)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) h1,:root:not([data-theme=light]) h2,:root:not([data-theme=light]) h3{color:var(--cream)}}h1{font-size:clamp(34px,6vw,52px)}h2{font-size:clamp(24px,4vw,32px)}p{line-height:1.6}a{color:var(--pink)}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,4vw,34px)}.card+.card{margin-top:20px}.muted{color:var(--ink-soft);font-size:14px}.stack{display:flex;flex-direction:column;gap:14px}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--pink);outline-offset:1px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;border:1.5px solid transparent;font-family:Bebas Neue,Kanit,sans-serif;font-size:15px;letter-spacing:.06em;cursor:pointer;text-decoration:none;transition:transform .15s ease,background .15s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--pink);color:#fff}.btn-outline{border-color:currentColor;color:var(--ink);background:transparent}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-sm{padding:7px 12px;font-size:13px}.row{display:flex;gap:10px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:10px;font-size:14px;border:1px solid var(--line)}.alert-error{background:color-mix(in srgb,var(--bad) 12%,transparent);border-color:color-mix(in srgb,var(--bad) 40%,transparent);color:var(--bad)}.alert-ok{background:color-mix(in srgb,var(--ok) 14%,transparent);border-color:color-mix(in srgb,var(--ok) 40%,transparent);color:var(--ok)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em}.badge-pending{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.badge-confirmed{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}.badge-rejected{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}table{width:100%;border-collapse:collapse;font-size:13.5px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}.table-wrap{overflow-x:auto}.member-card{position:relative;border-radius:20px;padding:26px;color:#fff;background:linear-gradient(135deg,var(--deep-river),var(--river-blue));overflow:hidden}.member-card h3{color:#fff;font-size:26px;margin:0}.member-card .mc-tier{font-family:Bebas Neue,Kanit,sans-serif;font-size:20px;letter-spacing:.04em;color:var(--gold)}.member-card .mc-code{font-family:Bebas Neue,Kanit,monospace;font-size:22px;letter-spacing:.14em;margin-top:14px}.member-card .mc-grid{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-top:18px}.member-card .mc-qr{background:#fff;padding:8px;border-radius:10px;width:116px;height:116px}.perk-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.perk-list li{display:flex;gap:8px;font-size:14px}.perk-list li:before{content:"✓";color:var(--pink);font-weight:700}.tier-pick{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.tier-pick .opt{border:1.5px solid var(--line);border-radius:14px;padding:18px;cursor:pointer}.tier-pick .opt.sel{border-color:var(--pink);box-shadow:0 0 0 3px color-mix(in srgb,var(--pink) 22%,transparent)}.progress{height:12px;border-radius:999px;background:rgba(23,59,66,.14);overflow:hidden}.progress>i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--pink))}