:root{--navy:#14226b;--navy-2:#1c2f9f;--gold:#f2b705;--ink:#1d2433;--mist:#f2f4fa;--line:#dde2f0}
body{font-family:"Segoe UI","Noto Sans Sinhala",system-ui,sans-serif;color:var(--ink);background:var(--mist)}
.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--navy);color:#fff;padding:1rem .8rem;z-index:1030;overflow-y:auto}
.brand{display:block;background:#fff;border-radius:10px;padding:.5rem;margin-bottom:1rem}.brand img{width:100%}
.role-tag{font-size:.85rem;color:var(--gold);font-weight:600;margin:0 .4rem .6rem}
.sidebar nav a{display:flex;gap:.7rem;align-items:center;color:#cfd6f5;text-decoration:none;padding:.6rem .8rem;border-radius:8px;margin-bottom:2px;border-left:3px solid transparent}
.sidebar nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar nav a.active{background:rgba(255,255,255,.12);color:#fff;border-left-color:var(--gold)}
.content{margin-left:250px;min-height:100vh;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:.7rem 1.5rem;display:flex;align-items:center;gap:1rem;position:sticky;top:0;z-index:1020}
.topbar h1{font-size:1.25rem;margin:0;font-weight:600;color:var(--navy)}
.year-pick{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:#566}.year-pick select{width:90px}
.user-chip{font-size:.9rem;color:#334}.page{padding:1.5rem;flex:1}.foot{text-align:center;color:#778;font-size:.8rem;padding:1rem}
.card{border:1px solid var(--line);border-radius:10px;box-shadow:none}
.card-header{background:#fff;font-weight:600;color:var(--navy);border-bottom:1px solid var(--line)}
.section-card .card-header{border-left:4px solid var(--gold);border-radius:10px 10px 0 0}
.btn-primary{background:var(--navy-2);border-color:var(--navy-2)}.btn-primary:hover{background:var(--navy);border-color:var(--navy)}
.form-label{font-weight:500;font-size:.88rem}
.stat{display:flex;gap:1rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:1rem 1.2rem;color:var(--ink)}
a.stat:hover{border-color:var(--navy-2)}.stat i{font-size:1.8rem;color:var(--navy-2)}.stat .num{font-size:1.7rem;font-weight:700;line-height:1;color:var(--navy)}.stat .lbl{font-size:.85rem;color:#667}
.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;display:inline-flex;align-items:center;justify-content:center}
.avatar.lg{width:84px;height:84px}.avatar.ph{background:var(--line);color:#889;font-size:1.3rem}
.sticky-actions{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:.8rem 1rem;margin:0 -1.5rem -1.5rem;display:flex;gap:.5rem}
.detail-list dt{color:#556;font-weight:500}.detail-list dd{margin-bottom:.4rem}
.grade-row{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin-bottom:.6rem}.grade-label{width:80px;font-weight:600;color:var(--navy)}
.report-table th{white-space:nowrap;background:#f6f8fd}.report-table td{white-space:nowrap}
details summary{cursor:pointer;color:var(--navy-2)}
.login-body{min-height:100vh;display:flex;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#2f46c9 100%)}
.login-wrap{margin:auto;padding:1rem;width:100%;max-width:480px}
.login-card{background:#fff;border-radius:14px;padding:2rem;border-top:5px solid var(--gold);box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-logo{width:100%;margin-bottom:1.2rem}.login-card h1{font-size:1.3rem;font-weight:700;color:var(--navy)}
@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:none}.content{margin-left:0}.year-pick span,.user-chip{display:none}}
.rpt-controls{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1rem 1.2rem;margin-bottom:1.2rem}
.rpt-actions{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
.colgroup{margin-bottom:.7rem}.colgroup-title{font-weight:600;font-size:.82rem;color:var(--navy);border-bottom:1px solid var(--line);margin-bottom:.3rem;padding-bottom:2px}
.rpt-sheet{background:#fff;max-width:1200px;margin:0 auto;padding:1.6rem 2rem;border:1px solid var(--line);border-radius:4px;box-shadow:0 4px 18px rgba(20,34,107,.08)}
.rpt-head{display:flex;align-items:center;gap:1.5rem;border-bottom:3px solid var(--navy);padding-bottom:.8rem;margin-bottom:.8rem}
.rpt-head img{height:62px}.rpt-title{margin-left:auto;text-align:right}.rpt-title h2{font-size:1.45rem;color:var(--navy);margin:0;font-weight:700}.rpt-title div{color:#556;font-size:.95rem}
.rpt-meta{display:flex;justify-content:space-between;gap:1rem;font-size:.85rem;color:#445;margin-bottom:.8rem}
.rpt-summary{display:flex;gap:.8rem;margin-bottom:1rem}.rpt-summary div{border:1px solid var(--line);border-left:4px solid var(--gold);padding:.4rem .9rem;font-size:.8rem;color:#556;border-radius:4px}
.rpt-summary span{display:block;font-size:1.3rem;font-weight:700;color:var(--navy);line-height:1.1}
.rpt-scroll{overflow-x:auto}
.rpt-table{width:100%;border-collapse:collapse;font-size:.82rem}
.rpt-table th{background:var(--navy);color:#fff;font-weight:600;padding:6px 8px;border:1px solid var(--navy);text-align:left;vertical-align:bottom}
.rpt-table td{padding:5px 8px;border:1px solid #cdd3e6;vertical-align:top}
.rpt-table tbody tr:nth-child(even) td{background:#f7f8fc}
.rpt-table .num{width:38px;text-align:right}.rpt-table tr.grp td{background:#e8ecf8!important;font-weight:700;color:var(--navy)}.rpt-table tr.grp td span{font-weight:400;color:#556}
.rpt-small{max-width:480px}.rpt-grp{font-size:1rem;color:var(--navy);font-weight:700;margin:1.2rem 0 .5rem;padding-bottom:3px;border-bottom:1px solid var(--line)}.rpt-grp span{font-weight:400;color:#667}
.rpt-card{border:1px solid #cdd3e6;border-radius:4px;margin-bottom:.8rem;break-inside:avoid}
.rpt-card-head{background:#e8ecf8;color:var(--navy);font-weight:700;padding:.4rem .8rem;font-size:.9rem}
.rpt-card-body{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem 1.2rem;padding:.6rem .8rem;font-size:.82rem}
.rpt-card-body label{display:block;color:#667;font-size:.72rem}.rpt-card-body span{font-weight:500}
.rpt-empty{padding:2rem;text-align:center;color:#667}
.rpt-sign{display:flex;justify-content:space-between;gap:2rem;margin-top:3rem;font-size:.82rem;break-inside:avoid}
.rpt-sign div{flex:1;border-top:1px solid #333;padding-top:4px;text-align:center}
@media print{
 body{background:#fff}.sidebar,.topbar,.no-print,.foot,.sticky-actions,.alert{display:none!important}
 .content{margin:0}.page{padding:0}
 .rpt-sheet{border:0;box-shadow:none;padding:0;max-width:none}.rpt-scroll{overflow:visible}
 .rpt-table{font-size:9.5px}.rpt-table th,.rpt-table td{padding:3px 5px}
 .rpt-table thead{display:table-header-group}.rpt-table tr{break-inside:avoid}.rpt-table tr.grp{break-after:avoid}
 .rpt-table th,.rpt-table tr.grp td,.rpt-summary div,.rpt-card-head{-webkit-print-color-adjust:exact;print-color-adjust:exact}
 .rpt-table tbody tr:nth-child(even) td{-webkit-print-color-adjust:exact;print-color-adjust:exact}
 .card{border:1px solid #bbb}
 @page{@bottom-center{content:"Vidyarathna University College - Horana  |  Page " counter(page) " of " counter(pages);font-size:9px;color:#555}}
}

/* ---- Term test marks (v5) ---- */
.mk-wrap{overflow:auto;max-height:70vh}
.mk-grid{border-collapse:separate;border-spacing:0;font-size:.82rem}
.mk-grid th{background:#f6f8fd;position:sticky;top:0;z-index:2;vertical-align:bottom;text-align:center;min-width:92px}
.mk-grid th small{display:block;font-weight:400;color:#667;font-size:.7rem}
.mk-grid th.mk-grp{background:#e8ecf8;color:var(--navy)}
.mk-grid .s1,.mk-grid .s2,.mk-grid .s3{position:sticky;background:#fff;z-index:3;text-align:left}
.mk-grid th.s1,.mk-grid th.s2,.mk-grid th.s3{background:#f6f8fd;z-index:4}
.mk-grid .s1{left:0;min-width:46px;max-width:46px}.mk-grid .s2{left:46px;min-width:84px;max-width:84px}.mk-grid .s3{left:130px;min-width:210px;max-width:210px;box-shadow:2px 0 3px rgba(0,0,0,.08)}
.mk-cell{white-space:nowrap;min-width:92px}.mk-in{width:58px;display:inline-block;text-align:center;padding:2px 4px}
.mk-g{display:inline-block;width:24px;text-align:center;font-weight:700;font-size:.78rem;margin-left:3px}
.g-A{color:#0a7d33}.g-B{color:#1c5fb5}.g-C{color:#8a6d00}.g-S{color:#b35a00}.g-W{color:#c0262d}
.mk-tot,.mk-avg{text-align:center;min-width:60px;background:#fafbfe}
.rc-page{background:#fff;max-width:780px;margin:0 auto 1.5rem;padding:1.4rem 1.8rem;border:1px solid var(--line);border-radius:4px;box-shadow:0 4px 18px rgba(20,34,107,.08)}
.rc-head{display:flex;align-items:center;gap:1.2rem;border-bottom:3px solid var(--navy);padding-bottom:.7rem;margin-bottom:.8rem}.rc-head img{height:62px}
.rc-head h2{font-size:1.35rem;color:var(--navy);font-weight:700;margin:0;text-align:right}.rc-head>div{margin-left:auto;text-align:right;color:#556}
.rc-info{display:grid;grid-template-columns:repeat(2,1fr);gap:.35rem 1.4rem;margin-bottom:.9rem;font-size:.88rem}.rc-info .wide{grid-column:1/-1}
.rc-info label,.rc-sum label,.rc-remark label{display:block;font-size:.7rem;color:#667;margin:0}
.rc-table{width:100%;border-collapse:collapse;font-size:.88rem}.rc-table th{background:var(--navy);color:#fff;padding:5px 8px;border:1px solid var(--navy);text-align:center}
.rc-table td{border:1px solid #bcc3da;padding:4px 8px;text-align:center}.rc-table td.l{text-align:left}.rc-table small{color:#667;margin-left:4px}
.rc-table tr.rc-grp td{background:#e8ecf8;font-weight:700;color:var(--navy);text-align:left}
.rc-sum{display:flex;gap:.6rem;margin-top:.9rem}.rc-sum div{flex:1;border:1px solid var(--line);border-left:4px solid var(--gold);padding:.35rem .7rem;border-radius:4px}.rc-sum b{font-size:1.1rem;color:var(--navy)}
.rc-remark{margin-top:.9rem}.rc-remark div{border:1px solid #bcc3da;min-height:58px;border-radius:4px}
.rc-sign{display:flex;gap:2rem;margin-top:2.4rem;font-size:.82rem}.rc-sign div{flex:1;border-top:1px solid #333;padding-top:4px;text-align:center}
.rc-key{margin-top:.9rem;font-size:.72rem;color:#556}
@media print{
 .rc-page{border:0;box-shadow:none;border-radius:0;margin:0;padding:0;max-width:none;page-break-after:always;break-after:page;min-height:270mm}
 .rc-page:last-of-type{page-break-after:auto;break-after:auto}
 .rc-table th,.rc-table tr.rc-grp td,.mk-grid th{-webkit-print-color-adjust:exact;print-color-adjust:exact}
 .ms-table th{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
.mk-list{max-height:68vh;overflow:auto}.mk-form .mk-in{max-width:110px;text-align:center}.mk-form .mk-g{width:30px}
.mk-grprow td{background:#e8ecf8;color:var(--navy);font-weight:600;font-size:.82rem}.mk-choose{background:#fffaf0;border:1px solid #f0dca0;border-radius:8px;padding:.7rem .9rem}