/* Learners Attendance — light, professional theme (colors taken from the school logo) */
:root{
  --bg:#f4f6fb;--surface:#fff;--surface2:#f6f8fd;--text:#0f1b3d;--muted:#64708f;--border:#e4e8f3;--border2:#d5dcee;
  --primary:#1d3fbf;--primary-h:#16319a;--primary-ink:#fff;--primary-soft:#e9eeff;
  --ok:#15803d;--ok-soft:#e3f6ea;--warn:#a85d00;--warn-soft:#fff3d6;--bad:#c1121f;--bad-soft:#fde8ea;--info:#0b6aa8;--info-soft:#e2f2fb;
  --radius:16px;--shadow:0 1px 2px #0f1b3d0a,0 6px 20px #0f1b3d0a;
  --side-w:264px;
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:var(--primary)}
h1{font-size:1.6rem;line-height:1.2;margin:0;letter-spacing:-.02em;font-weight:750}
h2{font-size:1.02rem;margin:0 0 .75rem;letter-spacing:-.005em;font-weight:700}
p{margin:.4em 0}
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.muted{color:var(--muted)}.small{font-size:.85rem}.right{text-align:right}.nowrap{white-space:nowrap}
:focus-visible{outline:3px solid #1d3fbf55;outline-offset:2px;border-radius:6px}

/* ---------- shell ---------- */
.side{position:fixed;inset:0 auto 0 0;width:var(--side-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px 14px;z-index:30;overflow-y:auto}
.brand{display:flex;gap:12px;align-items:center;padding:2px 8px 16px;border-bottom:1px solid var(--border);margin-bottom:6px}
.brand img{width:46px;height:46px;flex:none}
.brand b{display:block;font-size:.92rem;line-height:1.2;letter-spacing:-.01em}
.brand small{display:block;color:var(--muted);font-size:.74rem;margin-top:2px}
.side nav{flex:1}
.grp{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:#8b95b3;margin:18px 12px 6px;font-weight:700}
.side nav a{position:relative;display:flex;gap:12px;align-items:center;padding:9px 12px;border-radius:10px;color:#3d4a73;text-decoration:none;font-weight:550;margin-bottom:2px}
.side nav a .ic{color:#8b95b3}
.side nav a:hover{background:var(--surface2);color:var(--text)}
.side nav a.on{background:var(--primary-soft);color:var(--primary)}
.side nav a.on .ic{color:var(--primary)}
.side nav a.on::before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--primary)}
.me{display:flex;align-items:center;gap:8px;padding:12px 6px 2px;border-top:1px solid var(--border);margin-top:12px}
.me .avatar{width:38px;height:38px}
.who{flex:1;min-width:0}.who b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.86rem}.who small{color:var(--muted);font-size:.74rem}
.me form{margin:0}
.iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;border:0;background:transparent;color:var(--muted);cursor:pointer;text-decoration:none;padding:0}
.iconbtn:hover{background:var(--surface2);color:var(--primary)}
.main{margin-left:var(--side-w);min-height:100vh}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;padding:12px 32px;background:#ffffffcc;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.topbar .school{font-weight:650;font-size:.9rem}
.topbar .school small{display:block;color:var(--muted);font-weight:500;font-size:.74rem}
.topbar .spacer{flex:1}
.topbar .today{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.86rem;background:var(--surface2);border:1px solid var(--border);padding:6px 12px;border-radius:99px}
.navbtn{display:none}
.scrim{display:none}
main{max-width:1200px;margin:0 auto;padding:28px 32px 64px}
.pagehead{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-bottom:22px}
.sub{color:var(--muted);margin:5px 0 0}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
@media (max-width:900px){
  .side{transform:translateX(-100%);transition:transform .2s}
  body.navopen .side{transform:none;box-shadow:0 0 40px #0f1b3d40}
  body.navopen .scrim{display:block;position:fixed;inset:0;background:#0f1b3d66;z-index:20}
  .main{margin-left:0}
  .navbtn{display:inline-grid}
  .topbar{padding:10px 14px}.topbar .today{display:none}
  main{padding:20px 16px 56px}
}

/* ---------- cards & stats ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:18px;overflow-x:auto}
.card.flush{padding:0}
.cardhead{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.cardhead h2{margin:0}
.card.flush .cardhead{padding:18px 20px 0}
.card h2 .count{color:var(--muted);font-weight:500;margin-left:6px}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-bottom:18px}
.grid2>.card{margin-bottom:0}
@media (max-width:1000px){.grid2{grid-template-columns:1fr}}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:16px;margin-bottom:18px}
.stat{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;gap:14px;align-items:center;overflow:hidden}
.stat::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary)}
.stat.P::after{background:#22a55a}.stat.L::after{background:#f0a400}.stat.A::after{background:#e03a47}.stat.I::after{background:#2f8fd1}
.stat .ico{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;font-size:1.25rem;background:var(--primary-soft);color:var(--primary)}
.stat.P .ico{background:var(--ok-soft);color:var(--ok)}.stat.L .ico{background:var(--warn-soft);color:var(--warn)}.stat.A .ico{background:var(--bad-soft);color:var(--bad)}.stat.I .ico{background:var(--info-soft);color:var(--info)}
.stat b{display:block;font-size:1.8rem;line-height:1.1;letter-spacing:-.03em;font-weight:750}
.stat span{color:var(--muted);font-size:.84rem}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr;gap:12px}.stat{padding:14px}.stat b{font-size:1.45rem}.stat .ico{width:38px;height:38px}}

/* ---------- table ---------- */
table{border-collapse:collapse;width:100%}
th,td{padding:12px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--border)}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:#6a7592;font-weight:700;background:var(--surface2);white-space:nowrap}
.card.flush th:first-child,.card.flush td:first-child{padding-left:20px}
.card.flush th:last-child,.card.flush td:last-child{padding-right:20px}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#f5f8ff}
.emptycell{text-align:center;color:var(--muted);padding:38px 14px}
.who-cell{display:flex;gap:11px;align-items:center}
.who-cell>span{min-width:0}
.who-cell b{display:block;font-weight:650}.who-cell small{color:var(--muted)}
.who-cell b,.who-cell small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;display:inline-grid;place-items:center;background:var(--primary-soft);color:var(--primary);font-weight:700;font-size:.78rem;flex:none}
.avatar.lg{width:84px;height:84px;font-size:1.6rem}
td form{margin:0;display:inline}
.rowact{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap;align-items:center}

/* ---------- badges, bars ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:99px;font-size:.76rem;font-weight:650;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.P{background:var(--ok-soft);color:var(--ok)}.badge.L{background:var(--warn-soft);color:var(--warn)}.badge.A{background:var(--bad-soft);color:var(--bad)}.badge.E{background:var(--info-soft);color:var(--info)}
.badge.n{background:#eef1f8;color:var(--muted)}
.bar{height:8px;border-radius:99px;background:#e9edf7;overflow:hidden;min-width:70px}
.bar i{display:block;height:100%;border-radius:99px;background:#22a55a}
.bar.warn i{background:#f0a400}.bar.bad i{background:#e03a47}
.pctcell{display:flex;gap:10px;align-items:center}.pctcell .bar{flex:1}.pctcell b{min-width:52px;text-align:right}

/* ---------- forms & buttons ---------- */
input,select,textarea{font:inherit;color:var(--text);background:#fff;border:1px solid var(--border2);border-radius:10px;padding:9px 12px;width:100%;transition:border-color .12s,box-shadow .12s}
input:hover,select:hover{border-color:#a9b6dc}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px #1d3fbf26}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--primary)}
input[type=time]{padding:7px 8px;min-width:108px}
input[type=file]{padding:7px}
label{display:block;font-size:.8rem;font-weight:650;color:#4a5679}
label>input,label>select{margin-top:5px;font-weight:400;color:var(--text)}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;align-items:end}
.form .full{grid-column:1/-1}
.hint{font-size:.78rem;color:var(--muted);font-weight:400;margin-top:4px;display:block}
.btn,button{font:inherit;font-weight:650;display:inline-flex;gap:7px;align-items:center;justify-content:center;border:1px solid transparent;background:var(--primary);color:var(--primary-ink);padding:9px 18px;border-radius:10px;cursor:pointer;text-decoration:none;white-space:nowrap;box-shadow:0 1px 2px #1d3fbf40;transition:background .12s,transform .05s,box-shadow .12s}
.btn:hover,button:hover{background:var(--primary-h)}
.btn:active,button:active{transform:translateY(1px)}
.btn.sec,button.sec{background:#fff;color:#2b3860;border-color:var(--border2);box-shadow:0 1px 2px #0f1b3d0d}
.btn.sec:hover,button.sec:hover{background:var(--surface2);border-color:#b9c4e3}
.btn.danger,button.danger{background:#fff;color:var(--bad);border-color:#f3c3c8;box-shadow:none}
.btn.danger:hover,button.danger:hover{background:var(--bad);color:#fff;border-color:var(--bad)}
.btn.sm,button.sm{padding:5px 12px;font-size:.84rem;border-radius:8px}
button.iconbtn{background:transparent;box-shadow:none;padding:0;color:var(--muted)}
button.iconbtn:hover{background:var(--surface2);color:var(--primary)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar input[type=search],.toolbar input[type=text]{max-width:280px}
.toolbar input[type=date],.toolbar input[type=month]{width:auto}
.toolbar .spacer{flex:1}
.seg{display:inline-flex;background:#e9edf7;border-radius:11px;padding:3px;gap:2px}
.seg a{padding:6px 15px;border-radius:9px;color:#56638a;text-decoration:none;font-weight:650;font-size:.88rem}
.seg a:hover{color:var(--text)}
.seg a.on{background:#fff;color:var(--primary);box-shadow:0 1px 3px #0f1b3d1a}
details.card summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:8px}
details.card summary::-webkit-details-marker{display:none}
details.card[open] summary{margin-bottom:16px}

/* ---------- feedback ---------- */
.toast{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-weight:550;animation:in .25s ease;border:1px solid transparent}
.toast.ok{background:var(--ok-soft);color:var(--ok);border-color:#bfe7cd}.toast.err{background:var(--bad-soft);color:var(--bad);border-color:#f5c2c7}
@keyframes in{from{opacity:0;transform:translateY(-6px)}}
.empty{text-align:center;padding:38px;color:var(--muted)}
.callout{display:flex;gap:12px;padding:14px 16px;border-radius:12px;background:var(--warn-soft);color:var(--warn);margin-bottom:16px;align-items:flex-start;border:1px solid #f6dfa5}
.callout.info{background:var(--info-soft);color:var(--info);border-color:#bfe0f3}
.callout b{display:block}
code,.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}
.keybox{display:flex;gap:8px;align-items:center;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:8px 10px}
.keybox code{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#aab3cc;margin-right:6px}
.dot.on{background:#22c55e;box-shadow:0 0 0 3px #22c55e33}

/* ---------- charts & lists ---------- */
.trend{display:flex;align-items:flex-end;gap:10px;height:170px;padding:6px 2px 0}
.trend .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end;min-width:0}
.trend .stack{width:100%;max-width:40px;display:flex;flex-direction:column-reverse;border-radius:8px;overflow:hidden;background:#fbd9dc;flex:1;min-height:4px}
.trend .stack i{display:block}.trend .stack .p{background:#22a55a}.trend .stack .l{background:#f5b301}
.trend small{color:var(--muted);font-size:.7rem}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--muted);margin-top:12px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}
.feed{list-style:none;margin:0;padding:0}
.feed li{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}
.feed li:last-child{border:0}
.feed .t{margin-left:auto;text-align:right;white-space:nowrap}
.feed b{font-weight:650}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal div{aspect-ratio:1.25;border-radius:9px;display:grid;place-items:center;font-size:.82rem;font-weight:650;background:var(--surface2);color:#98a2bd}
.cal .dow{aspect-ratio:auto;background:none;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.cal .P{background:var(--ok-soft);color:var(--ok)}.cal .L{background:var(--warn-soft);color:var(--warn)}.cal .A{background:var(--bad-soft);color:var(--bad)}.cal .E{background:var(--info-soft);color:var(--info)}
.cal .off{opacity:.55}
.profile{display:flex;gap:18px;align-items:center;flex-wrap:wrap}

/* ---------- sign-in ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.authside{position:relative;background:#1d3fbf;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:48px;overflow:hidden}
.authside::before,.authside::after{content:"";position:absolute;border-radius:50%;background:#ffffff12}
.authside::before{width:520px;height:520px;right:-180px;top:-160px}.authside::after{width:380px;height:380px;left:-140px;bottom:-140px}
.authside>*{position:relative}
.authside .seal{width:min(290px,58%);filter:drop-shadow(0 0 16px #ffffffd9) drop-shadow(0 0 46px #9dbbffcc);animation:glow 3.4s ease-in-out infinite alternate}
@keyframes glow{from{filter:drop-shadow(0 0 12px #ffffffa6) drop-shadow(0 0 34px #86a8ff99)}to{filter:drop-shadow(0 0 22px #fffffff2) drop-shadow(0 0 64px #a9c3ffe6)}}
@media (prefers-reduced-motion:reduce){.authside .seal{animation:none}}
.authside h2{color:#fff;font-size:2.2rem;margin:30px 0 6px;letter-spacing:-.03em}
.authside .org{margin-top:14px;font-weight:650;color:#fff}
.authside .org small{display:block;color:#cdd9ff;font-weight:500;margin-top:2px}
.authside p{color:#d3dcff;margin:0;max-width:360px}
.authside .chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:26px}
.authside .chips span{background:#ffffff1f;border:1px solid #ffffff2e;padding:5px 13px;border-radius:99px;font-size:.82rem}
.authform{display:grid;place-items:center;padding:32px;background:var(--surface)}
.authform .box{width:100%;max-width:380px}
.authform h1{font-size:1.6rem;margin-bottom:6px}
.authform .sub{margin-bottom:26px}
.stack-form{display:grid;gap:16px}
.authform button{width:100%;padding:11px}
@media (max-width:860px){.auth{grid-template-columns:1fr}.authside{padding:28px 20px}.authside .seal{width:96px}.authside h2{font-size:1.2rem;margin-top:14px}.authside .chips,.authside p{display:none}}
body.plain main{max-width:520px;padding-top:9vh}

/* ---------- SF2 / print ---------- */
table.sf2 th,table.sf2 td{border:1px solid #444;padding:2px 3px;text-align:center;font-size:11px;background:#fff;color:#000}
table.sf2 td.nm{text-align:left;white-space:nowrap}
table.sf2 td.L{background:#cfcfcf}
table.sf2 tr.sub td{font-weight:700;background:#ececec}
.sf2wrap{background:#fff;color:#000;border:1px solid var(--border);border-radius:var(--radius);padding:20px;overflow-x:auto}
.sf2wrap h2{text-align:center;margin:0;font-size:1.1rem}.sf2wrap p{text-align:center}
@media print{
  .side,.topbar,.scrim,.noprint,.actions,.toolbar,.toast{display:none!important}
  .main{margin:0}main{max-width:none;padding:0}
  body{background:#fff;color:#000}
  .card{box-shadow:none;border:0;padding:0}
  .sf2wrap{padding:0;border:0}
  @page{size:landscape;margin:10mm}
}

/* =====================================================================
   Colour layer — school blue / red / yellow, tinted surfaces, flat colours (no gradients)
   ===================================================================== */
:root{
  --bg:#eef2fb;
  --grad:#1d3fbf;
  --school-strip:#1d3fbf;
}
body{background:#eef2fb}
body.app::before{content:"";position:fixed;top:0;left:0;right:0;height:4px;background:var(--school-strip);z-index:60}
.main{background:#e9eefb}

/* sidebar: soft blue tint, strong active pill */
.side{background:#f5f8ff;border-right-color:#dde5f7}
.brand{border-bottom-color:#dde5f7}
.brand b{color:#16319a}
.grp{color:#7d89b3}
.side nav a{color:#3a4672}
.side nav a .ic{color:#8d9bc9}
.side nav a:hover{background:#e8eeff;color:#16319a}
.side nav a:hover .ic{color:#1d3fbf}
.side nav a.on{background:var(--grad);color:#fff;box-shadow:0 6px 16px #1d3fbf40}
.side nav a.on .ic{color:#fff}
.side nav a.on::before{display:none}
.me{border-top-color:#dde5f7}

/* top bar */
.topbar{background:#ffffffd9;border-bottom-color:#dde5f7}
.topbar .today{background:#e9eeff;border-color:#d3dcf7;color:#2c3f8f}

/* page header banner */
.pagehead{position:relative;overflow:hidden;align-items:center;background:#1d3fbf;color:#fff;border-radius:20px;padding:24px 28px;box-shadow:0 14px 34px #1d3fbf33}
.pagehead::before,.pagehead::after{content:"";position:absolute;border-radius:50%;background:#ffffff14;pointer-events:none}
.pagehead::before{width:260px;height:260px;right:-70px;top:-130px}
.pagehead::after{width:150px;height:150px;right:150px;bottom:-110px;background:#f5b30124}
.pagehead>*{position:relative}
.pagehead h1{color:#fff}
.pagehead .sub{color:#d3defc}
.pagehead .btn,.pagehead button:not(.sec){background:#fff;color:#1d3fbf;border-color:#fff;box-shadow:0 6px 16px #0a1a6640}
.pagehead .btn:hover,.pagehead button:not(.sec):hover{background:#eef2ff}
.pagehead .btn.sec,.pagehead button.sec{background:#ffffff22;color:#fff;border-color:#ffffff55;box-shadow:none}
.pagehead .btn.sec:hover,.pagehead button.sec:hover{background:#ffffff3a}

/* cards */
.card{border-color:#dde5f7;box-shadow:0 1px 2px #1d3fbf0d,0 8px 24px #1d3fbf0f}
.cardhead h2,.card>h2{color:#16319a}
th{background:#eaf0ff;color:#4a5b94}
tbody tr:hover td{background:#f3f6ff}

/* stat tiles: tinted surface + solid colour chip */
.stat{border-color:#dde5f7;background:#eef3ff}
.stat.P{background:#ecf9f0}
.stat.L{background:#fff6dd}
.stat.A{background:#fdecee}
.stat.I{background:#e8f4fc}
.stat .ico{background:#1d3fbf;color:#fff}
.stat.P .ico{background:#15803d;color:#fff}
.stat.L .ico{background:#d98200;color:#fff}
.stat.A .ico{background:#c1121f;color:#fff}
.stat.I .ico{background:#0b6aa8;color:#fff}
.stat b{color:#10205f}

/* buttons */
.btn,button{background:var(--grad);box-shadow:0 4px 12px #1d3fbf3d}
.btn:hover,button:hover{background:#16319a}
.btn.sec,button.sec{background:#fff;color:#243a8c;border-color:#cdd8f3;box-shadow:0 1px 2px #1d3fbf10}
.btn.sec:hover,button.sec:hover{background:#eef2ff;border-color:#aebde9}
.btn.danger,button.danger{background:#fff;box-shadow:none}
button.iconbtn,.iconbtn{background:transparent;box-shadow:none}
.seg{background:#dfe8ff}
.seg a.on{color:#1d3fbf}
.toolbar input[type=search],input,select,textarea{border-color:#cdd8f3}

/* avatars: six friendly colours chosen per person */
.avatar{font-weight:750}
.avatar.c0{background:#e0e8ff;color:#2742b8}
.avatar.c1{background:#fde2e4;color:#b4232f}
.avatar.c2{background:#e2f6e9;color:#17803d}
.avatar.c3{background:#fff0c9;color:#9a6200}
.avatar.c4{background:#ece4fb;color:#6b3fc0}
.avatar.c5{background:#d9f1f5;color:#0b7285}
.me .avatar{background:var(--grad);color:#fff}

/* lists, callouts, misc */
.callout.info{background:#e4f1fb;border-color:#bcdcf2}
.feed li{border-bottom-color:#e6ecfa}
.badge.n{background:#e9eefb;color:#5a6a9a}
.empty,.emptycell{color:#7280ab}
.keybox{background:#eef2ff;border-color:#d6dff6}
.legend,.muted{color:#5f6c97}
details.card summary{color:#16319a}

@media print{
  body.app::before{display:none}
  .main{background:none}
  .pagehead{background:none;color:#000;box-shadow:none;padding:0;border-radius:0}
  .pagehead h1{color:#000}.pagehead .sub{color:#444}
  .pagehead::before,.pagehead::after{display:none}
}