/* AGTBC Portal: same colours and type as agtbc.org */
:root{
  --navy:#13234a; --navy-2:#1d3366; --crimson:#b3202a; --gold:#d9a52b;
  --paper:#f6f7f9; --ink:#1a2233; --muted:#566079; --line:#dde1e9; --white:#fff;
  --good:#1f7a4a; --good-bg:#e5f3ea; --bad:#b3202a; --bad-bg:#fbe9ea; --warn-bg:#fdf3dc;
  --display:"EB Garamond", Georgia, serif; --body:"Hind Madurai", "Segoe UI", system-ui, sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--body);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--navy-2)}
a:hover{color:var(--crimson)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
h1,h2,h3{font-family:var(--display);font-weight:600;color:var(--navy);line-height:1.15;margin:0}
p{margin:0 0 .6em}
code{font:600 .95em ui-monospace,Consolas,monospace;background:#eef1f6;padding:1px 6px;border-radius:3px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}
main.wrap{flex:1;padding-bottom:48px}
.muted{color:var(--muted)} .small{font-size:.85rem}

/* top bar */
.bar{background:var(--navy);color:#fff}
.bar>.wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand img{border-radius:50%;background:#fff}
.brand b{display:block;font:700 1.25rem/1.1 var(--display);letter-spacing:.01em}
.brand small{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#c9d2e6}
.who{display:flex;align-items:center;gap:14px;font-size:.92rem}
.who>span{text-align:right;line-height:1.2}
.who small{display:block;color:var(--gold);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}
.who a,.who button{color:#fff;background:none;border:1px solid rgba(255,255,255,.35);border-radius:3px;padding:6px 10px;font:500 .85rem var(--body);cursor:pointer;text-decoration:none}
.who a:hover,.who button:hover{background:rgba(255,255,255,.12);color:#fff}
.who a[aria-current]{border-color:var(--gold)}
.who form{margin:0}
@media (max-width:560px){.who>span{display:none}}
.tabs{background:var(--navy-2)}
.tabs .wrap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.tabs a{color:#dbe2f1;text-decoration:none;padding:11px 14px;font-weight:500;white-space:nowrap;border-bottom:3px solid transparent}
.tabs a:hover{color:#fff}
.tabs a[aria-current]{color:#fff;border-bottom-color:var(--gold)}

/* headings */
.head{padding:26px 0 14px}
.head h1{font-size:clamp(1.7rem,4vw,2.3rem)}
.head .sub{color:var(--muted);margin-top:6px}
h2.sec{font-size:1.45rem;margin:28px 0 10px}
.card h2{font-size:1.3rem;margin-bottom:10px}
.card h3{font-size:1.1rem;margin-top:8px}

/* messages */
.flash{padding:10px 14px;border-radius:4px;border-left:4px solid;margin:14px 0 0}
.flash.ok{background:var(--good-bg);border-color:var(--good)}
.flash.err{background:var(--bad-bg);border-color:var(--bad)}
.flash.warn{background:var(--warn-bg);border-color:var(--gold)}
.flash.info{background:#e8edf7;border-color:var(--navy-2)}
.empty{background:#fff;border:1px dashed var(--line);padding:22px;border-radius:6px;color:var(--muted);text-align:center}

/* blocks */
.card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:18px;margin:14px 0}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:0 18px;align-items:start}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:14px}
.cards .card{margin:0}
.card.link{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.card.link:hover{border-color:var(--navy-2);box-shadow:0 4px 14px rgba(19,35,74,.08);color:var(--ink)}
.card.off{opacity:.65}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--crimson)}
.ct{font:600 1.2rem/1.2 var(--display);color:var(--navy)}
.mini{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.85rem;color:var(--muted);margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px;margin:8px 0 6px}
.stat{background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:6px;padding:14px 16px;display:flex;flex-direction:column}
.stat .k{font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.stat b{font:600 2rem/1.15 var(--display);color:var(--navy);font-variant-numeric:tabular-nums}
.stat .n{font-size:.85rem;color:var(--muted)}
.contact{margin-top:-4px}
ul.plain{list-style:none;margin:0;padding:0}
ul.plain li{padding:9px 0;border-top:1px solid var(--line)}
ul.plain li:first-child{border-top:0}
.chip{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:3px 12px;margin:2px;text-decoration:none;background:#fff}
.dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0}
.dl dt{color:var(--muted)} .dl dd{margin:0;font-weight:500}

/* pills */
.pill{display:inline-block;padding:1px 9px;border-radius:20px;font-size:.82rem;font-weight:600;background:#e8edf7;color:var(--navy);white-space:nowrap}
.pill.good{background:var(--good-bg);color:var(--good)}
.pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill.draft{background:var(--warn-bg);color:#7a5a05}
.due{color:var(--bad)}

/* tables */
.scroll{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:6px;margin:8px 0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:#fafbfc;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafbfd}
tr.off td{color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.c{text-align:center}
table.grid td.c{font-weight:600;width:44px}
table.grid td.p{color:var(--good)} table.grid td.a{color:var(--bad);background:var(--bad-bg)}
table.grid td{white-space:nowrap}
table.marks input{width:100%;min-width:90px}
table.marks input.mk{max-width:100px}
table.marks input[type=checkbox]{width:20px;height:20px;min-width:0}

/* forms */
label{display:flex;flex-direction:column;gap:4px;font-weight:500;font-size:.92rem}
label.check{flex-direction:row;align-items:center;gap:8px;font-weight:400}
input,select,textarea{font:inherit;font-size:1rem;padding:9px 10px;border:1px solid #c5ccd8;border-radius:4px;background:#fff;color:var(--ink);min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--navy-2)}
textarea{font-family:ui-monospace,Consolas,monospace;font-size:.9rem}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
.formgrid .wide{grid-column:1/-1}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;justify-content:space-between}
.row form{margin:0}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin:14px 0}
.filters label{min-width:180px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;background:var(--navy);color:#fff;border:2px solid var(--navy);border-radius:4px;padding:10px 18px;font:600 1rem/1 var(--body);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--navy-2);color:#fff}
.btn.ghost{background:#fff;color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.small{padding:7px 12px;font-size:.88rem}
.danger-btn{color:var(--bad)!important;border-color:var(--bad)!important}
.danger-btn:hover{background:var(--bad)!important;color:#fff!important}
.linkbtn{background:none;border:0;color:var(--bad);cursor:pointer;font:inherit;font-size:.85rem;text-decoration:underline;padding:0}
details>summary{cursor:pointer;font-weight:600;color:var(--navy)}
details.card>summary{font:600 1.15rem var(--display)}
details.card[open]>summary{margin-bottom:12px}
details.danger{margin-top:14px} details.danger summary{font-size:.9rem;color:var(--muted)}
details.danger form{margin-top:8px;justify-content:flex-start}

/* subtabs inside a course */
.subtabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin:4px 0 16px;overflow-x:auto}
.subtabs a{padding:10px 14px;text-decoration:none;color:var(--muted);font-weight:600;white-space:nowrap;border-bottom:3px solid transparent;margin-bottom:-2px}
.subtabs a[aria-current]{color:var(--navy);border-bottom-color:var(--crimson)}

/* attendance taking */
.att-form .row{align-items:center;margin-bottom:10px}
.att-form .row p{flex:1;margin:0;min-width:200px}
ul.att{list-style:none;margin:0 0 14px;padding:0;border:1px solid var(--line);border-radius:6px}
ul.att li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;border-top:1px solid var(--line)}
ul.att li:first-child{border-top:0}
.seg{display:inline-flex;border:1px solid #c5ccd8;border-radius:4px;overflow:hidden;flex-shrink:0}
.seg label{display:block;margin:0}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:7px 14px;cursor:pointer;font-weight:600;font-size:.9rem;color:var(--muted)}
.seg input:checked+span{background:var(--good);color:#fff}
.seg label.a input:checked+span{background:var(--bad)}
.seg input:focus-visible+span{outline:3px solid var(--gold);outline-offset:-3px}

/* a student's courses */
details.course{background:#fff;border:1px solid var(--line);border-radius:6px;margin:10px 0}
details.course>summary{list-style:none;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:8px 16px;align-items:center;padding:14px 16px;font-weight:400;color:var(--ink)}
details.course>summary::-webkit-details-marker{display:none}
details.course>summary .t b{display:block;color:var(--navy);font:600 1.1rem/1.25 var(--display)}
details.course>summary .t small{color:var(--muted)}
details.course>summary .lbl,.days .lbl{display:block;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
details.course[open]>summary{border-bottom:1px solid var(--line)}
details.course .body{padding:12px 16px}
@media (max-width:760px){details.course>summary{grid-template-columns:1fr 1fr}details.course>summary .t{grid-column:1/-1}}
.days{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:10px}
.days .lbl{width:100%}
.day{font-size:.82rem;padding:2px 8px;border-radius:3px;background:var(--good-bg);color:var(--good)}
.day.a{background:var(--bad-bg);color:var(--bad)}

/* sign in */
.login{max-width:420px;margin:10px auto 0}
.login form{display:flex;flex-direction:column;gap:14px}
.login .btn{width:100%;padding:13px}

/* login slips */
.slips{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:12px}
.slip{border:1px dashed #8a93a6;padding:14px;border-radius:4px;background:#fff;display:flex;flex-direction:column;gap:4px;break-inside:avoid}
.slip b{font:700 1.1rem var(--display);color:var(--navy)}

.foot{border-top:1px solid var(--line);padding:16px 0;font-size:.85rem;color:var(--muted);background:#fff}
.slipgroup{margin-top:22px}
.slip-head{align-items:center;margin-bottom:10px}
.slip-head h2{font-size:1.3rem}
@media print{.bar,.tabs,.foot,.noprint,.flash,.head{display:none!important}body{background:#fff}.slip{border-color:#000}
  .slipgroup{break-before:page;margin-top:0}.slipgroup:first-of-type{break-before:auto}
  body.only .slipgroup{display:none}body.only .slipgroup.show{display:block;break-before:auto}}