:root{--g:#0b5d3b;--gd:#073f28;--gs:#e8f3ec;--gold:#e3b23c;--ink:#18231d;--mu:#5b6b63;--ln:#d9e0db;--bg:#f4f3ee;--red:#b42318}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 "Source Sans 3","Kantumruy Pro",sans-serif;color:var(--ink);background:var(--bg)}
html[lang=km] body{font-family:"Kantumruy Pro","Source Sans 3",sans-serif}
.top{position:sticky;top:0;z-index:5;display:flex;gap:10px;align-items:center;background:var(--g);color:#fff;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top))}
.top img{width:38px;height:38px;border-radius:10px}.top b{font:700 16px/1.2 "Source Serif 4",serif;display:block}.top span{font-size:13px;opacity:.85}
.grow{flex:1;min-width:0}
main{max-width:640px;margin:0 auto;padding:16px}
.card{background:#fff;border:1px solid var(--ln);border-radius:16px;padding:16px;margin-bottom:14px}
h1{font:700 22px/1.3 "Source Serif 4","Kantumruy Pro",serif;margin:0 0 4px}
html[lang=km] h1,html[lang=km] h2{font-family:"Kantumruy Pro",sans-serif}
h2{font-size:17px;margin:0 0 10px;color:var(--g)}
.mu{color:var(--mu);font-size:14px;margin:4px 0}
label{display:grid;gap:4px;font-weight:600;margin:0 0 12px}
input{font:inherit;padding:11px 12px;border:1px solid #c4cec8;border-radius:12px;width:100%;background:#fff}
.row{display:flex;gap:10px;flex-wrap:wrap}.row>label{flex:1;min-width:120px}
.btn{font:inherit;font-weight:700;border:0;border-radius:12px;padding:12px 16px;background:var(--g);color:#fff;cursor:pointer}
.btn.wide{width:100%}.btn.sm{padding:7px 12px;font-size:14px;border-radius:10px}
.btn.line{background:#fff;color:var(--g);border:1px solid var(--g)}.btn.red{background:#fff;color:var(--red);border:1px solid #e3b4ae}
.ghost{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:999px;padding:5px 12px;font:inherit;font-weight:700;cursor:pointer}
.err{background:#fdecea;color:var(--red);border-radius:12px;padding:10px 12px;margin:0 0 12px}
.hello{display:flex;gap:12px;align-items:center}
.tid{font:800 26px/1 Outfit,sans-serif;color:var(--g);background:var(--gs);border-radius:12px;padding:10px 12px}
.code{font:800 44px/1 Outfit,sans-serif;letter-spacing:.14em;color:var(--gd);background:#fff7e0;border:2px dashed var(--gold);border-radius:14px;text-align:center;padding:14px 8px;margin:10px 0}
.sess{border-top:1px solid var(--ln);padding:12px 0}.sess:first-of-type{border-top:0;padding-top:0}
.sess .h{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.sess .h b{flex:1}
.pill{font-size:12px;font-weight:700;border-radius:999px;padding:2px 9px;background:var(--gs);color:var(--g)}
.pill.cms{background:#eef0f2;color:#475467}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{font:inherit;font-size:14px;border:1px solid #c4cec8;background:#fff;border-radius:999px;padding:5px 11px;cursor:pointer}
.chip.on{background:var(--g);border-color:var(--g);color:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:7px 6px;border-bottom:1px solid var(--ln);text-align:left}th{color:var(--mu);font-weight:600;font-size:13px}
td.n,th.n{text-align:right;white-space:nowrap}.ok{color:var(--g);font-weight:700}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;font-size:15px;z-index:9;max-width:90vw}
.pw{text-align:center;color:#a3afa9;font-size:12px;margin:8px 0 24px}
a{color:var(--g)}