:root{--ink:#192a32;--muted:#65757b;--paper:#f4f6f7;--line:#e1e7e9;--green:#197865;--dark:#122d32;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button{cursor:pointer}h1{font-size:34px;line-height:1.15;letter-spacing:-1.3px;margin:0 0 12px}h2{font-size:19px;letter-spacing:-.35px;margin:0 0 10px}p{margin:8px 0 18px}small,.small{font-size:12px}small{display:block;color:var(--muted)}.muted{color:var(--muted)}.eyebrow,.nav-label{font-size:10px;font-weight:750;letter-spacing:1.5px;color:var(--muted);margin:0 0 12px}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:var(--dark);color:#dce7e8;padding:32px 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var(--line);color:var(--ink);font-size:13px}.batch-list-item>span:last-child{margin-left:auto}.software-icon{display:inline-flex;width:43px;height:43px;align-items:center;justify-content:center;background:#e8edf8;color:#395ba1;font-size:16px;font-weight:750;border-radius:9px;flex-shrink:0}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;padding:11px 17px;border-radius:7px;background:var(--green);color:#fff;font-size:13px;font-weight:650;text-decoration:none;white-space:nowrap}.button:hover{filter:brightness(.94);text-decoration:none}.secondary{background:#fff;border-color:#cdd7db;color:var(--ink)}.danger{background:#a4423f}.compact{padding:7px 11px;font-size:11px}.full{width:100%}.form-card{max-width:770px;padding:28px;margin-top:25px}form label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd6da;border-radius:6px;background:#fff;color:var(--ink)}textarea{resize:vertical}input[type=checkbox]{accent-color:var(--green);width:17px;height:17px;vertical-align:middle}.helptext{display:block;color:var(--muted);font-size:12px;margin-top:5px}.helptext ul{padding-left:20px}.errorlist{color:#a03434;background:#fff0ee;padding:12px 12px 12px 30px;border-radius:6px;font-size:13px}.form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}.filters{display:flex;gap:12px;margin:0 0 20px}.filters input{max-width:360px}.filters select{max-width:230px}.profile,.padded{padding:25px}.photo{float:right;width:90px;height:105px;border-radius:9px;object-fit:cover;margin-left:15px}dl{display:grid;grid-template-columns:120px 1fr;gap:10px;font-size:13px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);padding:20px 0;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);gap:10px}.mini-stats strong{display:block;color:var(--ink);font-size:26px}.unit{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:18px 0;font-size:13px}.unit:last-child{border:0}.review-box{max-width:900px}.note{background:#fff7e6;padding:15px;border-radius:8px;font-size:13px}.note p{margin-bottom:0}.batch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.batch-card{padding:24px;color:var(--ink)}.batch-card:hover{text-decoration:none;border-color:#8dad9f}.batch-card .section-heading{padding:0 0 20px}.card-link{border-top:1px solid var(--line);padding-top:18px;margin-top:18px;color:var(--green);font-size:12px;font-weight:700}.actions{display:flex;gap:12px;align-items:center}.actions form{display:flex;gap:10px}.text-button{border:0;background:none;padding:4px 0;color:var(--green);font-size:12px}.danger-text{color:#a54741}.empty{text-align:center;padding:40px 24px;color:var(--muted);font-size:13px}.message{padding:14px 18px;border:1px solid #c9dfd1;background:#ecf6ef;border-radius:8px;margin-bottom:22px;font-size:13px}.message.error{background:#fff0ee;border-color:#ecc7c2;color:#923d32}.check{display:flex;align-items:center;gap:9px;font-weight:400}.check input{flex-shrink:0}.checklist{max-height:290px;overflow:auto;margin:15px 0}.checklist .check{padding:9px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:650}.attendance-card{margin-bottom:25px}.attendance-wrap{max-height:600px}.attendance th{position:sticky;top:0;z-index:2;min-width:140px}.attendance .sticky-topic{position:sticky;left:0;background:#fff;min-width:230px;max-width:330px;z-index:1;border-right:1px solid var(--line)}.attendance th.sticky-topic{background:#f8fafb;z-index:3}.attendance td div{margin:3px 0}.attendance select{min-width:65px;padding:7px;width:75px}.nowrap{white-space:nowrap}.padded-note{padding:0 24px 10px}.auth-main{padding:50px 6vw;min-height:100vh;background:#edf2ef}.login-layout{display:grid;grid-template-columns:1.3fr 1fr;max-width:1180px;margin:5vh auto;background:var(--dark);border-radius:20px;overflow:hidden;box-shadow:0 30px 80px #122d3214}.login-story{padding:55px;color:#d3e4df;display:flex;flex-direction:column;justify-content:center}.login-story .brand{font-size:16px;margin-bottom:65px}.login-story h1{font-size:46px;line-height:1.12;color:white;letter-spacing:-1.8px;margin:18px 0 25px}.login-story .eyebrow{color:#c6dd9c}.login-story p:not(.eyebrow){font-size:14px;line-height:1.8}.login-tags{display:flex;gap:10px;margin-top:38px;font-size:11px}.login-tags span{padding:7px 12px;border:1px solid #49665f;border-radius:20px}.login-card{margin:24px;padding:45px 30px;border-radius:13px;display:flex;flex-direction:column;justify-content:center}.login-card h2{font-size:28px}.login-card form{margin:10px 0}.login-card .small{margin-top:25px}.login-card .helptext{display:none}footer{margin-top:40px;color:#8d9a9f;font-size:10px;letter-spacing:1px}@media(max-width:1150px){.sidebar{width:205px;padding:28px 16px}.main{margin-left:205px;padding:0 24px 25px}.batch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-columns{grid-template-columns:1fr}.stats{gap:10px}.stat{padding:17px}.login-story{padding:35px}.login-story h1{font-size:36px}}@media(max-width:720px){.sidebar{position:static;width:auto;padding:18px}.brand{margin-bottom:12px}.brand-sub,.sidebar .nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;overflow:auto;gap:8px}.sidebar nav>a{white-space:nowrap;font-size:12px;padding:7px}.main{margin:0;padding:0 17px 25px}.topbar{height:55px;margin-bottom:25px}.topbar>span:first-child{letter-spacing:0;font-size:9px}.stats{grid-template-columns:1fr 1fr}.page-heading{align-items:flex-start;flex-direction:column}.batch-grid{grid-template-columns:1fr}.filters{flex-wrap:wrap}h1{font-size:29px}.auth-main{padding:15px}.login-layout{grid-template-columns:1fr;margin:0}.login-story{padding:30px}.login-story .brand{margin-bottom:20px}.login-story h1{font-size:32px}.login-tags{display:none}.login-card{margin:0 15px 15px;padding:28px}.form-card{padding:18px}td,th{padding:12px}.section-heading{padding:18px}.actions{flex-direction:column;align-items:flex-start}}
@media(max-width:720px){.sidebar-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:12px 7px 0;margin:0}.sidebar-bottom small{display:none}.sidebar-bottom>a{margin:0}.sidebar-bottom .logout{padding:0}}
/* v2: overview, learning states, and approval history */
.metric-link{display:block;color:var(--ink)}.metric-link:hover{text-decoration:none;border-color:#89b5a0;box-shadow:0 3px 12px #19352b0d}.dashboard-stats .stat{min-height:168px}.hold{background:#fff1d8;color:#876417}.dropout{background:#fae8e7;color:#9a4641}.active{background:#e5f3e9;color:#246747}.history-card,.review-box{margin-top:24px}.deletion-review{margin-top:20px;max-width:800px}.unpadded{padding:0}.filters{flex-wrap:wrap}.filters input[type=hidden]{display:none}
/* v3 grouped overview and batch selection */
.overview-group{margin-bottom:28px}.overview-group>h2{font-size:17px;margin:0 0 12px}.three-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.batch-form-fields{max-width:900px}.day-options,.student-group-options{border:1px solid var(--line);border-radius:9px;margin:20px 0;padding:15px}.day-options legend,.student-group-options legend{font-size:13px;font-weight:650;padding:0 8px}.day-options>div,.student-group-options>div{display:flex;gap:15px;flex-wrap:wrap}.day-options label,.student-group-options label{display:flex;gap:8px;align-items:center;font-weight:400}.button:disabled{opacity:.5;cursor:wait}@media(max-width:720px){.three-stats{grid-template-columns:1fr 1fr}}

.attendance thead th{background:#ff9f00;color:#111;text-transform:none;font-size:14px;border:1px solid #555}.attendance tbody td{background:#ffe071;color:#111;border:1px solid #777;vertical-align:top}.attendance tbody tr:nth-child(even) td{background:#ffc000}.attendance .topic-details{min-width:280px;white-space:normal}.attendance .date-cell{background:#a2a2a2!important;min-width:110px}.attendance td.mark{text-align:center;vertical-align:middle;min-width:110px;background:#eee}.attendance td.mark-P{background:#b5d6a5}.attendance td.mark-A{background:#e99b9b}.attendance td.mark-L{background:#a9cbea}.attendance select{background:transparent;border-color:#777;color:#111}.attendance td:nth-child(2){min-width:180px}
@media print{.emi-print .phone-link,.emi-print .print-phone .phone-link{color:#000!important;font-weight:700;text-decoration:none}.emi-print-details strong{font-weight:800}}