*{box-sizing:border-box}body{margin:0;background:#f5f7f7;color:#172d3a;font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif}header{background:#101e2c;color:#fff;padding:17px max(18px,calc((100vw - 1000px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}header b{color:#dfbe79}header a{color:#fff;text-decoration:none;font-size:13px}main{max-width:1000px;padding:0 18px;margin:30px auto}.box{background:white;border:1px solid #dfe7e8;border-radius:14px;padding:25px;margin:18px 0;box-shadow:0 7px 25px #1234}.auth{max-width:550px;margin:55px auto}.hero{background:linear-gradient(115deg,#102a3e,#204952);color:white}.hero p{color:#d7e5e8}h1{font-size:26px}h2{font-size:20px}label{display:block;margin:11px 0;font-weight:600;font-size:14px}input,select{display:block;width:100%;margin:7px 0 14px;padding:12px;border:1px solid #b9cbd1;border-radius:8px;font:inherit;background:white}input[type=checkbox]{width:auto;margin:0}button,.btn{display:inline-block;border:0;border-radius:8px;padding:12px 18px;background:#16535c;color:white;text-decoration:none;font:inherit;cursor:pointer}button.alt,.btn.alt{background:#e7eeee;color:#18343d}button:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;gap:10px;flex-wrap:wrap}.muted{font-size:13px;color:#687983;line-height:1.7}.warn{color:#b53835}.success{color:#08745f}.notice{font-size:13px;background:#fff2d8;border-radius:8px;padding:12px;color:#705326;line-height:1.7}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.hidden{display:none!important}.amount{font-size:36px;color:#a88749;font-weight:850}.scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;border-bottom:1px solid #e0e8ea;padding:9px}#status{min-height:24px;white-space:pre-wrap}.check{display:flex;align-items:center;gap:8px;font-weight:400}.cards{display:grid;gap:14px}a{color:#16676c}@media(max-width:640px){.grid{grid-template-columns:1fr}.box{padding:17px}.auth{margin:20px auto}header{padding:16px}}
/* v3.6 member overview: non-invasive, responsive */
.overview{border-color:#d8e3e6;background:linear-gradient(160deg,#fff 0%,#f7fbfb 100%)}
.overview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.overview-heading h2{margin:3px 0 8px}.overview-heading p{margin:0;color:#657983;font-size:13px}.eyebrow{font-size:11px;letter-spacing:.2em;color:#a17d43;font-weight:750}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:19px}.stat{border:1px solid #e1e9eb;border-radius:12px;padding:16px;min-width:0;background:#fff}.stat span{font-size:12px;color:#607783;display:block}.stat strong{font-size:clamp(16px,2vw,24px);margin-top:9px;display:block;overflow-wrap:anywhere;color:#173e4e;font-variant-numeric:tabular-nums}.quick-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:14px}.quick-nav a{border:1px solid #d5e2e3;border-radius:9px;text-align:center;padding:12px 6px;text-decoration:none;font-weight:700;font-size:13px;color:#174954;background:#eff5f5}.quick-nav a:hover,.quick-nav a:focus-visible{background:#e0eded}.overview-disclaimer{color:#8b642c;font-size:12px;line-height:1.6;margin:16px 0 0}.box{scroll-margin-top:18px}
@media(max-width:760px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-nav{grid-template-columns:repeat(2,minmax(0,1fr))}header nav{line-height:1.8;text-align:right}.stat{padding:13px}}
@media(max-width:380px){.overview-heading button{width:100%}.quick-nav a{font-size:12px}}

/* v3.7 mobile-only refinements: preserves login, Supabase calls and records */
html{scroll-behavior:smooth}html,body{max-width:100%;overflow-x:hidden}
button,a,input,select,textarea{touch-action:manipulation}button,a.btn{min-height:42px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #2b9398;outline-offset:2px}
@media(max-width:760px){
 main{width:100%;max-width:100%;margin:12px auto;padding:0 12px}
 header{padding:13px 14px;flex-wrap:wrap;row-gap:8px}
 header nav{width:100%;text-align:left;display:flex;flex-wrap:wrap;gap:8px;line-height:1.6}
 header nav a{display:inline-flex;align-items:center;min-height:36px;padding:5px 9px;border-radius:7px;background:#ffffff16}
 .box{margin:12px 0;padding:17px 14px;border-radius:13px}
 .hero{padding:18px 16px}.hero h1{font-size:22px;line-height:1.35}
 h2{font-size:19px}.amount{font-size:30px}
 .overview-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px}
 .overview-heading button{padding:10px 11px;font-size:12px;white-space:normal;line-height:1.3}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px}
 .stat{padding:13px 10px;min-height:84px}.stat span{font-size:12px;word-break:keep-all}.stat strong{font-size:clamp(17px,4.7vw,23px)}
 .quick-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.quick-nav a{display:flex;align-items:center;justify-content:center;min-height:47px;padding:10px 7px;line-height:1.4;word-break:keep-all}
 .grid{grid-template-columns:minmax(0,1fr)}
 .actions{gap:8px}.actions button{flex:1 1 auto}
 input,select,textarea{font-size:16px;max-width:100%;min-height:44px}
 .scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
 .scroll table{min-width:570px}
 table{font-size:12px}td,th{padding:9px 7px}
 #logged .box>div[style*="justify-content:space-between"]{flex-wrap:wrap}
}
@media(max-width:380px){.overview-heading{grid-template-columns:1fr}.overview-heading button{width:100%}.stat{padding:11px 9px}.stat strong{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}