:root{--red:#7c181d;--red-deep:#5e1116;--gold:#bc8a2b;--ink:#262322;--muted:#706b69;--cream:#f8f5f0;--line:#e6ded5;--white:#fff;--shadow:0 18px 45px rgba(63,34,27,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:"Noto Sans Thai",sans-serif;font-size:16px;line-height:1.7}.topline{height:5px;background:linear-gradient(90deg,var(--red),var(--gold),var(--red))}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.header-inner{height:78px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;color:var(--red);text-decoration:none;min-width:220px}.brand img{width:50px;height:50px;object-fit:contain}.brand strong,.brand small{display:block;line-height:1.15}.brand strong{font-family:Kanit,sans-serif;font-size:21px}.brand small{font-size:12px;color:var(--muted);margin-top:3px}.desktop-nav{display:flex;gap:28px;margin-left:auto}.desktop-nav a{color:var(--muted);text-decoration:none;font-size:15px}.desktop-nav a:hover{color:var(--red)}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;background:var(--red);color:#fff;text-decoration:none;font-weight:600;min-height:48px;padding:0 22px;cursor:pointer;box-shadow:0 8px 20px rgba(124,24,29,.16);font-family:inherit;font-size:15px}.nav-cta{min-height:42px;padding:0 17px;font-size:14px}.nav-cta span{font-size:20px;line-height:0}.button:hover,.nav-cta:hover{background:var(--red-deep)}.button.secondary{background:transparent;color:var(--red);border:1px solid #c9aaa2;box-shadow:none}.button.gold{background:var(--gold)}.button.full{width:100%}.button:disabled{opacity:.55;cursor:not-allowed}.site-footer{margin-top:72px;border-top:1px solid var(--line);background:#fff}.footer-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
.hero{min-height:510px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:48px;padding:66px 0 54px;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--red);font-weight:700;font-size:13px;letter-spacing:.03em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--gold)}h1,h2,h3{font-family:Kanit,sans-serif;line-height:1.25;margin:0;color:var(--red)}h1{font-size:clamp(34px,5vw,58px);margin:18px 0 16px;letter-spacing:-.02em}h1 span{color:var(--ink);display:block}.hero-copy p{font-size:18px;color:var(--muted);max-width:510px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{min-height:410px;border-radius:26px;overflow:hidden;position:relative;box-shadow:var(--shadow);background:#d7e0e3}.hero-visual img{width:100%;height:100%;min-height:410px;object-fit:cover;object-position:center}.hero-visual:after{content:"";position:absolute;inset:auto 0 0;height:34%;background:linear-gradient(transparent,rgba(26,17,12,.58))}.visual-label{position:absolute;z-index:1;bottom:22px;left:24px;color:#fff;font-family:Kanit,sans-serif;font-size:19px}.trust-strip{display:flex;gap:28px;align-items:center;margin-top:28px;padding-top:23px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}.trust-strip span{display:flex;align-items:center;gap:7px}.trust-strip b{color:var(--gold);font-size:19px}.section{padding:36px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-heading h2{font-size:30px}.section-heading p{color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card,.form-card,.summary-card,.admin-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:0 8px 24px rgba(63,34,27,.04)}.feature-card .icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#f7e9df;color:var(--red);font-size:22px;margin-bottom:18px}.feature-card h3{font-size:19px;margin-bottom:5px}.feature-card p{color:var(--muted);font-size:14px;margin:0}.page-head{padding:48px 0 24px}.page-head h1{font-size:40px;margin:8px 0}.page-head p{color:var(--muted);margin:0}.form-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:20px;align-items:start}.form-card h2,.summary-card h2{font-size:23px;margin-bottom:4px}.form-card .hint{color:var(--muted);font-size:14px;margin:0 0 22px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}.field label{display:block;font-weight:600;margin-bottom:7px;font-size:14px}.required{color:var(--red)}input,textarea,select{width:100%;border:1px solid #d9d0c8;border-radius:10px;min-height:48px;background:#fff;padding:11px 13px;font:inherit;color:var(--ink);outline:0}textarea{min-height:110px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(124,24,29,.10)}input.valid,textarea.valid,select.valid{border-color:#2f8f5b;box-shadow:0 0 0 3px rgba(47,143,91,.12)}input.invalid,textarea.invalid,select.invalid{border-color:#b42318;box-shadow:0 0 0 3px rgba(180,35,24,.10)}.payment-card{background:#fffaf4;border-color:#e8d4b2;text-align:center}.payment-card h2{color:var(--ink)}.qr{width:min(100%,285px);display:block;margin:17px auto 12px;border-radius:8px}.payment-card p{font-size:14px;color:var(--muted);margin:0 auto 15px;max-width:330px}.upload-box{border:1px dashed #bd9483;border-radius:12px;padding:14px;background:#fff}.upload-box input{border:0;padding:0;min-height:auto}.file-name{font-size:13px;color:var(--red);margin-top:7px;min-height:1.3em}.form-footer{border-top:1px solid var(--line);margin-top:7px;padding-top:20px}.agree{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--muted);margin:4px 0 18px}.agree input{width:18px;min-height:18px;margin-top:4px;accent-color:var(--red)}.success-wrap{max-width:690px;margin:52px auto;text-align:center}.success-mark{width:74px;height:74px;border-radius:50%;margin:0 auto 17px;background:#e6f2e9;color:#2f7b45;display:grid;place-items:center;font-size:40px}.success-wrap h1{font-size:38px}.member-code{display:inline-block;background:#fbf2e6;color:var(--red);border:1px solid #e6c994;border-radius:14px;padding:10px 24px;font:700 34px Kanit,sans-serif;letter-spacing:.05em;margin:20px 0 11px}.status-pill{display:inline-flex;padding:5px 12px;border-radius:100px;background:#fff0c9;color:#805b09;font-size:13px;font-weight:700}.success-actions{display:flex;justify-content:center;gap:12px;margin-top:26px}.status-layout{max-width:760px;margin:0 auto}.status-result{margin-top:20px}.status-table{width:100%;border-collapse:collapse}.status-table th,.status-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}.status-table th{width:35%;color:var(--muted);font-weight:500}.admin-top{display:flex;justify-content:space-between;align-items:end;padding:38px 0 20px}.admin-top h1{font-size:34px;margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.stat small{color:var(--muted)}.stat strong{display:block;font:700 32px Kanit,sans-serif;color:var(--red);line-height:1.2;margin-top:8px}.admin-tools{display:flex;gap:10px;margin:22px 0 12px}.admin-tools input,.admin-tools select{max-width:260px}.member-list{display:grid;gap:10px}.member-row{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;display:grid;grid-template-columns:1.1fr 1.3fr 1fr .8fr;align-items:center;gap:15px}.member-row small{display:block;color:var(--muted)}.member-row strong{color:var(--red)}.empty{padding:35px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:14px}.toast{position:fixed;right:20px;bottom:20px;background:#282323;color:#fff;padding:12px 16px;border-radius:10px;transform:translateY(130px);opacity:0;transition:.25s;z-index:50}.toast.show{transform:translateY(0);opacity:1}
@media(max-width:760px){.container{width:min(100% - 28px,560px)}.header-inner{height:68px}.brand{min-width:0}.brand img{width:43px;height:43px}.brand strong{font-size:17px}.brand small{font-size:11px}.desktop-nav{display:none}.nav-cta{margin-left:auto;font-size:13px;padding:0 13px}.hero{display:flex;flex-direction:column-reverse;gap:30px;padding:28px 0 35px;align-items:stretch}.hero-visual,.hero-visual img{min-height:285px;height:285px}.hero-copy p{font-size:16px}.hero h1{font-size:38px}.trust-strip{gap:12px;justify-content:space-between;font-size:12px}.feature-grid{grid-template-columns:1fr}.feature-card{padding:18px}.section-heading{display:block}.section-heading h2{font-size:26px}.section-heading p{font-size:14px}.page-head{padding:31px 0 17px}.page-head h1{font-size:34px}.form-layout{grid-template-columns:1fr}.form-card{padding:19px}.field-grid{grid-template-columns:1fr;gap:0}.payment-card{order:0}.form-layout>div:first-child{order:1}.form-layout>div:last-child{order:0}.qr{width:min(100%,245px)}.success-wrap{margin:36px auto}.success-wrap h1{font-size:33px}.member-code{font-size:29px}.success-actions{flex-direction:column}.stats-grid{grid-template-columns:1fr 1fr}.stat{padding:14px}.stat strong{font-size:27px}.admin-top{display:block;padding:30px 0 15px}.admin-tools{display:grid;grid-template-columns:1fr 1fr}.admin-tools input,.admin-tools select{max-width:none}.member-row{grid-template-columns:1fr 1fr;gap:10px;padding:14px}.member-row .row-action{grid-column:span 2}.footer-inner{min-height:84px;display:block;padding:18px 0}.footer-inner span{display:block}.footer-inner span+span{margin-top:3px}}
/* Modern receipt upload zone */
.upload-box{position:relative;border:1px dashed #c79b91;border-radius:16px;padding:18px 18px 16px;background:linear-gradient(145deg,#fffdfb,#fff8f1);text-align:left;transition:border-color .2s,box-shadow .2s,transform .2s}.upload-box:hover{border-color:var(--red);box-shadow:0 10px 24px rgba(124,24,29,.08);transform:translateY(-1px)}.upload-box:before{content:"↑";display:grid;place-items:center;width:40px;height:40px;margin-bottom:10px;border-radius:12px;background:#f7e8df;color:var(--red);font:700 24px/1 Arial,sans-serif}.upload-box label{font-size:15px;margin-bottom:5px}.upload-box input[type=file]{display:block;width:100%;min-height:50px;margin-top:10px;padding:7px;border:1px solid #e5d9d0;border-radius:10px;background:#fff;color:var(--muted);font-size:13px;cursor:pointer}.upload-box input[type=file]::file-selector-button{border:0;border-radius:8px;padding:9px 13px;margin-right:10px;background:var(--red);color:#fff;font:600 13px "Noto Sans Thai",sans-serif;cursor:pointer;transition:background .2s}.upload-box input[type=file]::file-selector-button:hover{background:var(--red-deep)}.upload-box input[type=file].valid{border-color:#2f8f5b;background:#f4fbf6}.upload-box input[type=file].invalid{border-color:#b42318;background:#fff7f6}.upload-box .file-name{font-size:13px;color:var(--muted);margin-top:9px;min-height:1.4em}.upload-box .file-name:not(:empty){color:var(--red);font-weight:600}
/* Keep the two registration cards aligned to the same height on desktop. */
.form-layout{align-items:stretch}.form-layout>.form-card{height:100%}
@media(max-width:760px){.form-layout{align-items:initial}.form-layout>.form-card{height:auto}}
/* Keep the status lookup surface compact and easier to scan. */
.status-layout{max-width:560px}
@media(max-width:760px){.status-layout{max-width:100%}}
.upload-box:before{display:none}
.payment-card .qr{width:min(100%,250px)}
.login-layout{max-width:480px}.login-error{min-height:1.4em;color:#b42318;margin:12px 0 0;font-size:14px}
.admin-detail{text-align:left}.slip-preview{display:block;width:100%;max-height:360px;object-fit:contain;border:1px solid var(--line);border-radius:12px;background:#f7f4f0;margin:0 0 16px}.admin-detail .status-table{font-size:14px}.admin-detail .status-table th{width:34%}
.admin-link{color:#9b8881;text-decoration:none;margin-left:14px;border-left:1px solid var(--line);padding-left:14px}.admin-link:hover{color:var(--red);text-decoration:underline}
@media(max-width:760px){.admin-link{display:inline-block;margin-left:0;padding-left:0;border-left:0;margin-top:4px}}
.stat-approved{border-color:#c8e2d1;background:#f7fcf8}.stat-approved strong{color:#2f8f5b}.stat-pending{border-color:#ead9a8;background:#fffdf5}.stat-rejected{border-color:#edc9c5;background:#fffafa}.status-pill.status-approved{background:#e5f5e9;color:#257344}.status-pill.status-pending{background:#fff0c9;color:#805b09}.status-pill.status-rejected{background:#fde8e6;color:#a22b22}.member-row .row-action small{color:#2f8f5b;font-weight:600}
.field-note{display:block;color:var(--muted);font-size:13px;margin-top:5px}
.agree.invalid{color:#b42318}.agree.invalid input{outline:2px solid #b42318;outline-offset:2px;box-shadow:0 0 0 3px rgba(180,35,24,.10)}
.line-required{display:flex;flex-direction:column;gap:5px;margin:25px auto 13px;padding:16px 20px;max-width:480px;border:2px solid #06c755;border-radius:14px;background:#effcf4;color:#137a3b}.line-required strong{font-size:17px}.line-required span{font-size:13px;color:#4f7560}.line-required.is-linked{border-color:#b8dec5;background:#f5fbf6}.line-button{display:inline-flex;margin-top:8px;background:#06c755;box-shadow:0 8px 20px rgba(6,199,85,.18);font-size:17px;padding:14px 25px}.line-button:hover{background:#05ad4b}
.button.danger{background:#b42318;color:#fff}.button.danger:hover{background:#8f1d15}.member-review-actions{gap:8px!important}.member-review-actions button{min-height:38px!important;padding:0 14px!important;border-radius:9px!important;font-size:14px!important}
.success-details{display:grid;gap:10px;max-width:480px;margin:12px auto 20px;text-align:left}.success-details>div{display:flex;justify-content:space-between;gap:18px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}.success-details small{color:var(--muted);flex:0 0 auto}.success-details strong{text-align:right;overflow-wrap:anywhere}
.payment-method{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.9fr);align-items:center;gap:18px;margin:17px 0}.payment-method .qr{margin:0 auto}.bank-info{display:flex;flex-direction:column;gap:3px;margin:0;width:100%;padding:12px 15px;box-sizing:border-box;border:1px solid #e3c78d;border-radius:10px;background:#fff7e8;color:#76551c;font-size:13px}.bank-info strong{color:var(--red);font-size:14px;margin-bottom:3px}.bank-info b{font-size:16px;letter-spacing:.04em}
.stat{cursor:pointer;transition:transform .2s,box-shadow .2s}.stat:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(124,24,29,.08)}
.row-action{display:flex;justify-content:flex-end;align-items:center;gap:8px}.row-action .button{min-height:38px;padding:0 14px;border-radius:9px;box-shadow:none;font-size:14px}
@media(max-width:760px){.payment-method{grid-template-columns:1fr}.payment-method .bank-info{max-width:320px;margin:0 auto}}

/* Error toast: keep the cause readable on small screens. */
.toast{max-width:min(440px,calc(100vw - 32px));padding:16px 18px 16px 50px;border:1px solid rgba(255,255,255,.12);border-radius:16px;box-shadow:0 14px 34px rgba(42,32,32,.24);white-space:pre-line;line-height:1.65;font-size:14px}
.toast:before{content:'!';position:absolute;left:17px;top:17px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#f1b44c;color:#542b12;font-weight:700}
@media(max-width:600px){.toast{right:16px;bottom:16px;max-width:calc(100vw - 32px);padding-right:16px}}

.donation-history{max-width:760px;margin:20px auto 0}.donation-history .section-heading{align-items:start}.donation-history .section-heading h2{font-size:23px}.donation-history .section-heading p{margin:4px 0 0;color:var(--muted);font-size:13px}.donation-table-wrap{overflow-x:auto}.donation-table{width:100%;border-collapse:collapse;min-width:680px}.donation-table th,.donation-table td{padding:11px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;font-size:13px}.donation-table th{color:var(--muted);font-weight:600}.donation-status{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}.donation-pending{background:#fff0c9;color:#805b09}.donation-verified{background:#e5f4e9;color:#267143}.donation-rejected{background:#fde8e7;color:#a52620}.donation-actions{white-space:nowrap}.donation-actions .button{min-height:32px;padding:0 9px;font-size:12px;margin-left:4px}.locked-note{color:var(--muted);font-size:12px}.donation-form{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.donation-form h3{font-size:18px;margin-bottom:12px}.donation-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.donation-empty{padding:22px}.donation-form .button{min-height:42px}@media(max-width:600px){.donation-form-grid{grid-template-columns:1fr}}
.admin-donation-card{max-width:none}.admin-donation-summary{margin-bottom:14px;color:var(--muted)}.admin-donation-summary strong{color:var(--red);font-size:22px}.admin-donation-table{min-width:980px}.admin-donation-table td small{display:block;color:var(--muted);margin-top:3px}.donation-slip-link{min-height:32px;padding:0 9px;font-size:12px}