@font-face{font-family:Kanit;src:url('/fonts/Kanit-Regular.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
:root{--green:#145c48;--ink:#173a31;--muted:#61776b;--line:#dce6df}
*{box-sizing:border-box}body{margin:0;background:#f4f7f2;color:var(--ink);font:400 16px/1.7 Kanit,sans-serif;font-synthesis:none}button,input,select,textarea{font:inherit}h1,h2,h3,b,strong,label,th,dd{font-weight:400!important}button,a,input,select{-webkit-tap-highlight-color:transparent}button,input,select{min-height:48px}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus,select:focus{outline:3px solid #9abdac;outline-offset:3px}header{padding:26px 20px 48px}h1{font-size:27px;line-height:1.5;margin:10px 0;overflow-wrap:anywhere}h2{font-size:21px;line-height:1.5}.eyebrow{font-size:12px;letter-spacing:1px}main{max-width:1000px;margin:-22px auto 24px;padding:0 14px}.panel{padding:18px;border-radius:18px;box-shadow:none;margin-bottom:14px}.heading{align-items:flex-start;gap:12px}.heading h2{flex:1;min-width:160px}.heading button{font-size:14px;padding:8px 12px}.grid{grid-template-columns:1fr;gap:10px}.day{padding:18px;border-radius:14px;min-height:96px}.day[aria-pressed=true]{padding:17px}.day strong{font-size:19px}.day .time{font-size:16px;margin:6px 0}.badge{font-size:14px;padding:3px 9px}.formgrid{grid-template-columns:1fr;gap:18px}input,select{font-size:16px;padding:13px;border-radius:12px}.actions{gap:10px;display:grid;grid-template-columns:1fr}.actions button{min-height:52px;width:100%}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:12px!important}.steps span,.steps b{font-size:12px;line-height:1.5;text-align:center;padding:8px 2px;border-radius:8px;color:#718378}.steps .current{background:#e4f1e9;color:#145c48}.notice{padding:14px;font-size:15px;overflow-wrap:anywhere}.hint{font-size:14px}dialog{width:calc(100% - 24px);max-width:480px;padding:22px;border-radius:20px;max-height:calc(100dvh - 24px);overflow:auto}dl{grid-template-columns:85px 1fr;gap:12px}dd{overflow-wrap:anywhere}footer{padding-bottom:100px;font-size:13px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:10;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;padding:8px 14px calc(8px + env(safe-area-inset-bottom));gap:8px}.bottom-nav a{display:flex;justify-content:center;align-items:center;min-height:48px;text-decoration:none;border-radius:12px;color:var(--muted)}.bottom-nav a[aria-current=page]{background:#e4f1e9;color:var(--green)}.filters{display:grid;grid-template-columns:1fr;gap:12px}.filters label{display:block}.roster-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:white}.roster-card h3{margin:0 0 4px;font-size:19px}.roster-card .teacher{padding:12px 0;border-top:1px solid var(--line);margin-top:10px;display:flex;align-items:flex-start;gap:12px}.slot-number{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:9px;background:#e9f4ec;color:#28604a}.vacant{color:#76897d}.roster-list{display:grid;gap:12px}.stats-strip{display:flex;gap:16px;flex-wrap:wrap;margin:12px 0}.stats-strip b{font-size:22px}.admin{font-family:Kanit,sans-serif!important;margin:20px auto!important;padding:0 14px!important}.admin header{padding:0}.admin h1{font-size:26px!important;line-height:1.5}.admin section{padding:16px!important}.admin .filters{display:grid!important}.admin .filters label{min-width:0!important}.admin .stats{gap:22px!important}.admin .modal{width:100%;max-height:85dvh;overflow:auto}.admin .modal button{margin-top:8px}.admin table{white-space:normal!important}.admin table thead{display:none}.admin table,.admin tbody,.admin tr,.admin td{display:block;width:100%}.admin tr{padding:10px 0;border-bottom:1px solid var(--line)}.admin td{border:0!important;padding:5px 0!important;overflow-wrap:anywhere}.admin td::before{content:attr(data-label);display:inline-block;width:76px;color:var(--muted);font-size:14px}.admin .table{overflow:visible!important}
@media(min-width:640px){header{padding:36px max(28px,calc((100vw - 960px)/2)) 60px}h1{font-size:36px}main{padding:0 22px}.panel{padding:26px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.actions{display:flex;justify-content:flex-end}.actions button{width:auto;min-width:150px}.steps span,.steps b{font-size:14px}.filters{grid-template-columns:1fr 1fr}.roster-list{grid-template-columns:1fr 1fr}.bottom-nav{left:50%;transform:translateX(-50%);max-width:600px;border:1px solid var(--line);border-radius:18px 18px 0 0}.admin .filters{grid-template-columns:1fr 1fr 1fr}.admin table{display:table}.admin thead{display:table-header-group!important}.admin tbody{display:table-row-group}.admin tr{display:table-row}.admin td,.admin th{display:table-cell;padding:12px!important;width:auto}.admin td::before{display:none}.admin .table{overflow:auto!important}}

[hidden]{display:none!important}

/* Full-width team navigation and readable duty cards. */
.grid{display:grid;width:100%;align-items:stretch;gap:12px}.team-card{display:flex;align-items:center;gap:14px;width:100%;min-width:0;min-height:104px;padding:18px;text-align:left;color:var(--ink);background:#fff;border:1px solid #d9e5dc;border-radius:18px;box-shadow:0 3px 12px #173a3105;cursor:pointer}.team-card-content{display:grid;gap:5px;flex:1;min-width:0}.team-card-title{font-size:20px;line-height:1.4}.team-card-meta{font-size:13px;color:var(--muted);line-height:1.5}.team-card-number{display:grid;place-items:center;flex:0 0 42px;height:46px;background:#edf5ef;color:#5c7b69;border-radius:13px;font-size:16px}.team-card-arrow{font-size:30px;color:#6e8c79;line-height:1}.team-card:hover{border-color:#83ac93;background:#fbfdfb}.team-card:active{background:#edf5ef}.roster-card{box-shadow:0 3px 12px #173a3104;border-radius:18px;padding:20px}.roster-card h3{font-size:20px;color:#145c48}.roster-card .teacher{padding:14px 0 4px}.roster-list{gap:14px}.roster-list .hint{margin:6px 0 16px}#status{min-height:24px;font-size:12px;margin-bottom:0}.team-card:focus-visible{outline:3px solid #9abdac;outline-offset:3px}@media(min-width:640px){.team-card{min-height:116px;padding:22px}.team-card-title{font-size:21px}}