:root{--sky:#4aa3df;--sky-d:#2f84bd;--navy:#12344d;--bg:#f4faff;--card:#fff;--line:#d6e6f2;--muted:#5f7c91;
--green:#2ea44f;--yellow:#f2b705;--red:#d93025}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Malayalam",sans-serif;background:var(--bg);color:var(--navy);line-height:1.45}
.wrap{max-width:720px;margin:0 auto;padding:16px}
header.top{background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;display:flex;align-items:center;gap:10px}
header.top img{height:34px}
header.top b{font-size:18px}
h1{font-size:22px;margin:.6em 0 .3em}h2{font-size:18px;margin:1em 0 .4em}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0}
.muted{color:var(--muted);font-size:14px}
label{display:block;font-size:14px;margin:10px 0 4px;color:var(--muted)}
input,select,textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--navy)}
input[type=checkbox]{width:auto}
.btn,button{display:inline-block;background:var(--sky);color:#fff;border:0;border-radius:8px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover,button:hover{background:var(--sky-d)}
.btn.alt,button.alt{background:#fff;color:var(--sky-d);border:1px solid var(--sky)}
.btn.red,button.red{background:var(--red)}
.btn.green,button.green{background:var(--green)}
button:disabled{opacity:.5;cursor:default}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row>*{flex:1 1 140px}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600;background:#e3f1fb;color:var(--sky-d)}
.pill.green{background:#dff3e5;color:#1d7a39}.pill.yellow{background:#fdf1c4;color:#8a6a00}.pill.red{background:#fbe0de;color:#a3221a}.pill.grey{background:#eceff2;color:#58656f}
.msg{padding:10px 12px;border-radius:8px;margin:10px 0;background:#e3f1fb}
.msg.bad{background:#fbe0de;color:#a3221a}.msg.good{background:#dff3e5;color:#1d7a39}
.big{font-size:56px;font-weight:800;text-align:center;margin:8px 0}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.tabs button{background:#fff;color:var(--sky-d);border:1px solid var(--line)}
.tabs button.on{background:var(--sky);color:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.scroll{overflow-x:auto}
.hide{display:none!important}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px}
.slots button{background:#fff;color:var(--navy);border:1px solid var(--line)}
.slots button.on{background:var(--sky);color:#fff}