:root{
  --primary:#1e40af; --primary-dark:#1e3a8a; --accent:#0ea5e9;
  --bg:#f1f5f9; --card:#ffffff; --text:#1e293b; --muted:#64748b;
  --success:#16a34a; --danger:#dc2626; --warning:#d97706; --info:#0284c7;
  --sidebar-w:250px; --radius:10px; --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:15px}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

.wrapper{display:flex;min-height:100vh}

/* ---------- Sidebar ---------- */
.sidebar{width:var(--sidebar-w);background:linear-gradient(180deg,var(--primary-dark),var(--primary));color:#fff;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;z-index:100;transition:transform .3s}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 16px;font-weight:700;font-size:17px;border-bottom:1px solid rgba(255,255,255,.15)}
.sidebar-brand img{height:38px;width:38px;object-fit:contain;background:#fff;border-radius:8px;padding:2px}
.sidebar-menu{padding:10px 0 30px}
.menu-group{padding:14px 16px 4px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.55)}
.menu-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:rgba(255,255,255,.9);font-size:14px;border-left:3px solid transparent}
.menu-item:hover{background:rgba(255,255,255,.1);text-decoration:none;color:#fff}
.menu-item.active{background:rgba(255,255,255,.15);border-left-color:#fbbf24;color:#fff}
.menu-icon{width:22px;text-align:center}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:99}

/* ---------- Main ---------- */
.main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--card);display:flex;align-items:center;gap:14px;padding:12px 20px;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.menu-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--text)}
.topbar-title{font-size:18px;font-weight:600;flex:1}
.topbar-right{display:flex;align-items:center;gap:16px}
.lang-switch{font-size:13px;color:var(--muted);white-space:nowrap}
.notif-bell{position:relative;font-size:19px;color:var(--muted)}
.notif-bell .badge{position:absolute;top:-6px;right:-9px;background:var(--danger);color:#fff;font-size:10px;border-radius:50%;padding:2px 5px}
.user-menu{display:flex;align-items:center;gap:8px;cursor:pointer;position:relative}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}
.user-name{font-size:14px;font-weight:500}
.user-dropdown{display:none;position:absolute;right:0;top:110%;background:#fff;border-radius:var(--radius);box-shadow:0 8px 24px rgba(0,0,0,.15);min-width:200px;overflow:hidden;z-index:60}
.user-menu.open .user-dropdown{display:block}
.dropdown-header{padding:12px 16px;background:var(--bg);font-weight:600}
.dropdown-header small{display:block;color:var(--muted);font-weight:400}
.user-dropdown a{display:block;padding:10px 16px;color:var(--text);font-size:14px}
.user-dropdown a:hover{background:var(--bg);text-decoration:none}

.content{padding:24px;flex:1}
.footer{padding:14px 24px;text-align:center;color:var(--muted);font-size:13px}

/* ---------- Cards & grid ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:22px}
.card h3{margin-bottom:16px;font-size:16px;border-bottom:1px solid #e2e8f0;padding-bottom:10px}
.grid{display:grid;gap:16px}
.grid > *{min-width:0}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.stat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;gap:14px}
.stat-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;flex-shrink:0}
.stat-info .stat-value{font-size:22px;font-weight:700}
.stat-info .stat-label{font-size:13px;color:var(--muted)}
.bg-blue{background:var(--primary)}.bg-green{background:var(--success)}.bg-red{background:var(--danger)}
.bg-orange{background:var(--warning)}.bg-sky{background:var(--info)}.bg-purple{background:#7c3aed}
.bg-teal{background:#0d9488}.bg-pink{background:#db2777}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:600px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid #e2e8f0;font-size:14px}
th{background:#f8fafc;font-weight:600;white-space:nowrap;color:#475569}
tr:hover td{background:#f8fafc}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{display:inline-block;padding:8px 16px;border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;background:var(--primary);color:#fff;transition:background .2s}
.btn:hover{opacity:.9;text-decoration:none}
.btn-sm{padding:4px 10px;font-size:13px}
.btn-success{background:var(--success)}.btn-danger{background:var(--danger)}
.btn-warning{background:var(--warning)}.btn-info{background:var(--info)}.btn-secondary{background:#64748b}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}

/* ---------- Forms ---------- */
.form-row{display:grid;gap:16px;grid-template-columns:repeat(2,1fr);margin-bottom:4px}
.form-row-3{grid-template-columns:repeat(3,1fr)}
.form-group{margin-bottom:14px}
.form-group label{display:block;margin-bottom:5px;font-size:13px;font-weight:600;color:#475569}
.form-control{width:100%;padding:9px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;background:#fff;font-family:inherit}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(30,64,175,.12)}
textarea.form-control{resize:vertical;min-height:90px}
.required::after{content:' *';color:var(--danger)}
.form-actions{display:flex;gap:10px;margin-top:16px}

/* ---------- Alerts ---------- */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;position:relative}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}
.alert-info{background:#e0f2fe;color:#075985;border:1px solid #bae6fd}
.alert-close{position:absolute;right:12px;top:8px;cursor:pointer;font-size:18px;opacity:.6}

/* ---------- Badges / misc ---------- */
.badge-status{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.st-active,.st-present,.st-paid,.st-completed,.st-approved{background:#dcfce7;color:#166534}
.st-inactive,.st-absent,.st-unpaid,.st-failed,.st-rejected{background:#fee2e2;color:#991b1b}
.st-late,.st-partial,.st-pending,.st-suspended{background:#fef3c7;color:#92400e}
.st-excused,.st-sick,.st-leave,.st-graduated,.st-withdrawn{background:#e0f2fe;color:#075985}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:10px}
.page-head h2{font-size:20px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pagination{display:flex;gap:6px;margin-top:16px;flex-wrap:wrap}
.pagination a{padding:6px 12px;background:#fff;border:1px solid #e2e8f0;border-radius:6px;font-size:13px}
.pagination a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.tabs{display:flex;gap:4px;border-bottom:2px solid #e2e8f0;margin-bottom:20px;flex-wrap:wrap}
.tabs a{padding:10px 18px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs a.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.profile-photo{width:120px;height:120px;object-fit:cover;border-radius:12px;border:3px solid #e2e8f0}
.detail-table td:first-child{font-weight:600;color:#475569;width:220px;background:#f8fafc}

/* ---------- Login ---------- */
.login-body{background:linear-gradient(135deg,var(--primary-dark),var(--accent));min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:100%;max-width:420px;padding:40px 36px}
.login-card h1{font-size:22px;text-align:center;color:var(--primary);margin-bottom:4px}
.login-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:26px}
.login-card .btn{width:100%;padding:11px;margin-top:6px}
.login-lang{text-align:center;margin-top:16px;font-size:13px}

/* ---------- Receipt / certificate / ID card (printable) ---------- */
.print-area{background:#fff;padding:30px;border-radius:var(--radius)}
/* student result reports get the same green background as the booklet cover */
.report-bg{background:linear-gradient(160deg,#bbf7d0,#86efac 55%,#4ade80)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.report-bg table{background:rgba(255,255,255,.75)}
@media print{
  .sidebar,.topbar,.footer,.no-print,.menu-toggle{display:none!important}
  .main{margin-left:0}
  .content{padding:0}
  .card,.table-wrap,.print-area{box-shadow:none;border:none}
}
.id-card{width:340px;height:215px;border:1.5px solid var(--primary);border-radius:12px;padding:14px;display:flex;gap:12px;background:linear-gradient(135deg,#fff, #eff6ff);page-break-inside:avoid}
.id-card img{width:90px;height:110px;object-fit:cover;border-radius:8px;border:1px solid #cbd5e1}
.id-card h4{color:var(--primary);font-size:14px;margin-bottom:2px}
.id-card .idc-school{font-size:11px;color:var(--muted);border-bottom:1px solid #e2e8f0;padding-bottom:4px;margin-bottom:6px}
.id-card table{min-width:0;font-size:11px}
.id-card td{padding:1px 4px;border:none;font-size:11px}
.cert{border:8px double var(--primary);padding:40px;text-align:center;max-width:800px;margin:0 auto;background:#fff}
.cert h1{color:var(--primary);font-size:26px;margin:10px 0}
.cert .cert-body{font-size:16px;line-height:1.9;margin:24px 0;text-align:left}
.cert .cert-footer{display:flex;justify-content:space-between;margin-top:50px;font-size:13px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar.open + .sidebar-overlay{display:block}
  .main{margin-left:0}
  .menu-toggle{display:block}
  .content{padding:14px}
  .form-row,.form-row-3{grid-template-columns:1fr}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .user-name{display:none}
  .topbar-title{font-size:15px}
  .stat-card{padding:14px}
  .stat-icon{width:42px;height:42px;font-size:19px}
  .page-head h2{font-size:17px}
  th,td{padding:8px 10px;font-size:13px}
  .id-card{width:100%;height:auto}
}

/* v3: access denied page */
.denied-wrap{display:flex;justify-content:center;padding:46px 12px}
.denied-card{background:#fff;border-radius:14px;box-shadow:var(--shadow);max-width:520px;width:100%;text-align:center;padding:44px 30px;border-top:5px solid #dc2626}
.denied-icon{font-size:56px;margin-bottom:10px}
.denied-card h2{color:#dc2626;margin-bottom:8px}
.denied-card p{color:#64748b;margin-bottom:16px}
.denied-meta{background:#f8fafc;border-radius:8px;padding:10px;margin-bottom:20px;font-size:13px;color:#475569}

/* v3: password show/hide */
.pw-wrap{position:relative}
.pw-wrap input{padding-right:44px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:17px;color:#64748b;padding:4px 6px}

/* v3: website responsive extras */
.site-nav .burger{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:10px}
.site-links{display:flex;flex-wrap:wrap;align-items:center}
.site-links .sub-parent{position:relative}
.site-links .sub-menu{display:none;position:absolute;top:100%;left:0;background:#1e3a8a;min-width:180px;border-radius:0 0 8px 8px;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:200}
.site-links .sub-parent:hover .sub-menu,.site-links .sub-parent.open .sub-menu{display:block}
.site-links .sub-menu a.nl{display:block;padding:11px 16px;white-space:nowrap}
.banner-slide{display:none;position:relative;overflow:hidden;background:linear-gradient(120deg,#1e3a8a,#0e7490);padding:80px 20px;text-align:center;color:#fff}
.banner-slide.active{display:block}
.banner-bg{position:absolute;inset:0;background-position:center;background-size:cover;opacity:.8}
.banner-content{position:relative;z-index:1}
.banner-slide h1,.banner-slide p{text-shadow:0 2px 10px rgba(0,0,0,.55)}
.banner-dots{text-align:center;padding:10px}
.banner-dots span{display:inline-block;width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);margin:0 4px;cursor:pointer}
.banner-dots span.active{background:#fff}
@media (max-width:820px){
  .site-nav .burger{display:block}
  .site-links{display:none;width:100%;flex-direction:column;align-items:stretch}
  .site-links.open{display:flex}
  .site-links a.nl{padding:12px 14px;border-top:1px solid rgba(255,255,255,.08)}
  .site-links .sub-menu{position:static;box-shadow:none;background:rgba(0,0,0,.2)}
  .site-nav .right{margin-left:0;width:100%;justify-content:flex-end}
  .grid.grid-2{grid-template-columns:1fr}
}

/* v4: payroll inner tables must fit their parent column */
.table-wrap.tight{overflow-x:hidden}
.table-wrap.tight table{min-width:0;table-layout:fixed}
.table-wrap.tight td,.table-wrap.tight th{padding:6px 4px}
.table-wrap.tight input.form-control{min-width:0;padding:7px 8px}

/* v5: payslip tables always fit their column — no horizontal scroll anywhere */
.payslip-grid .table-wrap{overflow-x:hidden;box-shadow:none}
.payslip-grid table{min-width:0;table-layout:auto}
.payslip-grid th,.payslip-grid td{white-space:normal;word-break:break-word;overflow-wrap:anywhere;padding:8px 10px}
.payslip-grid td:last-child,.payslip-grid th:last-child{white-space:nowrap}
@media print{
  .payslip-grid{grid-template-columns:1fr 1fr;gap:12px}
  .payslip-grid .table-wrap{overflow:visible}
}

/* v5b: payroll report — all columns + totals row must fit and print clearly */
.print-only{display:none}
@media print{.print-only{display:block}}
.payroll-report thead{display:table-header-group}
.payroll-report tfoot{display:table-row-group}
.payroll-total-row td{border-top:2px solid #16a34a}
@media print{
  .payroll-report{overflow:visible}
  .payroll-report table{min-width:0;font-size:10px}
  .payroll-report th,.payroll-report td{padding:4px 5px;font-size:10px;white-space:normal;word-break:break-word}
  .payroll-report .no-print{display:none!important}
  .payroll-report tr{page-break-inside:avoid}
  .payroll-total-row{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .payroll-total-row td{background:#dcfce7!important;font-weight:700}
}

/* v4: sticky footer + website animations */
body.site-body{display:flex;flex-direction:column;min-height:100vh}
body.site-body .site-footer{margin-top:auto}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.news-ticker{background:#0f172a;color:#fbbf24;overflow:hidden;white-space:nowrap;padding:10px 0}
.news-ticker-inner{display:inline-block;animation:ticker 28s linear infinite;padding-left:20px}
.news-ticker-inner span{margin-right:60px;font-size:14px}
@keyframes popIn{0%{transform:scale(.85);opacity:0}100%{transform:scale(1);opacity:1}}
.anim-pop{animation:popIn .6s ease both}
.anim-pop:nth-child(2){animation-delay:.12s}
.anim-pop:nth-child(3){animation-delay:.24s}
@keyframes pulseIcon{0%,100%{transform:scale(1)}50%{transform:scale(1.25)}}
.news-icon{display:inline-block;animation:pulseIcon 1.6s ease-in-out infinite}
@keyframes fadeUp{0%{transform:translateY(18px);opacity:0}100%{transform:translateY(0);opacity:1}}
.anim-fade-up{animation:fadeUp .7s ease both}

/* v5: notification bell dropdown (3 latest + view all) */
.notif-menu{position:relative}
.notif-dropdown{display:none;position:absolute;right:0;top:130%;background:#fff;border-radius:var(--radius);box-shadow:0 8px 24px rgba(0,0,0,.18);width:320px;max-width:88vw;overflow:hidden;z-index:70}
.notif-menu.open .notif-dropdown{display:block}
@media (hover:hover){.notif-menu:hover .notif-dropdown{display:block}}
.notif-item{display:block;padding:11px 14px;border-bottom:1px solid #eef2f7;color:var(--text)}
.notif-item:hover{background:#f8fafc;text-decoration:none}
.notif-item.unread{background:#eff6ff}
.notif-item strong{font-size:13px;display:block}
.notif-item small{color:var(--muted);font-size:11px}
.notif-item p{font-size:12px;color:#475569;margin-top:3px}
.notif-viewall{display:block;text-align:center;padding:10px;font-size:13px;font-weight:600;background:#f8fafc}
.notif-viewall:hover{background:#eef2f7;text-decoration:none}
.notif-empty{padding:18px;text-align:center;color:var(--muted);font-size:13px}

/* v5: notification list rows */
.notif-row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:12px 0;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}
.notif-row.unread{background:#eff6ff;border-radius:8px;padding:12px 10px}

/* v5: extra small-screen responsiveness */
@media (max-width:768px){
  .tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}
  .tabs a{white-space:nowrap;padding:10px 14px}
  .toolbar .form-control{width:auto;max-width:100%}
  .form-actions{flex-wrap:wrap}
  .form-actions .btn{flex:1 1 auto;text-align:center}
  .card{padding:14px}
  .table-actions .btn{flex:1 1 auto;text-align:center}
  .login-card{padding:30px 20px}
  .pagination a{padding:6px 10px}
  .detail-table td:first-child{width:130px}
  .notif-dropdown{width:280px}
}
@media (max-width:480px){
  .grid{gap:10px}
  .stat-card{gap:10px}
  .stat-info .stat-value{font-size:17px}
  .topbar{gap:8px;padding:10px 12px}
  .topbar-right{gap:10px}
  .page-head h2{font-size:16px}
  .btn{padding:8px 12px;font-size:13px}
}

/* v5: public website animations & layout on small screens */
@media (max-width:768px){
  .hero{padding:46px 14px}
  .hero h1{font-size:22px;line-height:1.3}
  .hero p{font-size:14px}
  .banner-slide{padding:54px 14px!important}
  .news-ticker{padding:8px 0}
  .news-ticker-inner{animation-duration:18s;padding-left:10px}
  .news-ticker-inner span{margin-right:28px;font-size:12px}
  .anim-fade-up,.anim-pop,.news-icon,.news-ticker-inner{animation-play-state:running!important}
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
  .gallery-grid img{height:110px}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:10px}
  .site-container{padding:22px 12px}
}
@media (prefers-reduced-motion:no-preference){
  .anim-fade-up,.anim-pop,.news-icon,.news-ticker-inner{will-change:transform}
}

/* ===== pupil report booklet (A4 pages) ===== */
.bk-page{width:190mm;max-width:100%;box-sizing:border-box;min-height:270mm;margin:0 auto 18px;background:#fff;border:1px solid #cbd5e1;box-shadow:var(--shadow);padding:14mm 12mm;page-break-after:always;overflow:hidden}
.bk-cover{background:linear-gradient(160deg,#bbf7d0,#86efac 55%,#4ade80);text-align:center;display:flex;align-items:center;justify-content:center}
.bk-cover-inner{width:100%}
.bk-logo{height:100px;width:100px;object-fit:contain;border-radius:50%;background:#fff;padding:6px;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.bk-school{font-size:34px;color:#1e3a8a;margin:18px 0 6px;letter-spacing:1px}
.bk-subtitle{color:#b91c1c;letter-spacing:3px;font-size:18px;margin-bottom:20px}
.bk-cover-img{width:100%;max-height:95mm;object-fit:cover;border-radius:14px;margin-bottom:20px}
.bk-pupil-box{background:rgba(255,255,255,.92);border-radius:16px;padding:22px 16px;box-shadow:0 2px 12px rgba(0,0,0,.12)}
.bk-pupil-name{font-size:24px;font-weight:800;color:#1e3a8a}
.bk-pupil-class{font-size:19px;font-weight:700;color:#1e3a8a;margin-top:6px}
.bk-pupil-year{font-size:17px;color:#0f766e;margin-top:6px}
.bk-pupil-exam{font-size:17px;font-weight:700;color:#0f766e}
.bk-banner{text-align:center;font-size:17px;font-weight:700;border-bottom:2px solid #0d9488;padding-bottom:10px;margin-bottom:16px;color:#334155}
.bk-name-hl{color:#0d9488}
.bk-part{color:#0d9488;font-size:15px;margin-bottom:10px}
.bk-table{width:100%;border-collapse:collapse;margin-bottom:14px}
.bk-table th,.bk-table td{border:1px solid #94a3b8;padding:6px 8px;text-align:center;font-size:13px}
.bk-table th{background:#a5f3fc;color:#0f172a;font-weight:700}
.bk-table-sm th,.bk-table-sm td{font-size:12px;padding:5px 7px}
.bk-summary{text-align:center;font-size:15px;margin:10px 0 14px;display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center}
.bk-remark-line{font-size:14px;margin:8px 0}
.bk-hand{font-style:italic;color:#1d4ed8;font-weight:600}
.bk-grade-title{color:#0d9488;font-size:13px;margin:14px 0 8px}
.bk-sign-row{display:flex;justify-content:space-between;gap:30px;margin-top:60px}
.bk-sign{flex:1;text-align:center;font-size:13px;color:#334155}
.bk-sign-line{border-bottom:1px dotted #334155;height:44px;margin-bottom:6px}
.bk-back{display:flex;flex-direction:column}
.bk-back-logo{text-align:center;margin:auto 0;padding:10px 0}
.bk-back-logo img{width:100px;height:100px;max-width:100px;max-height:100px;object-fit:contain;border-radius:50%;background:#fff;padding:6px;box-shadow:0 2px 12px rgba(0,0,0,.18)}
.bk-back-img{width:100%;max-height:90mm;object-fit:cover;border-radius:12px;margin-bottom:18px}
.bk-contact-box{margin-top:auto;background:#e0f2fe;border-radius:12px;padding:20px;text-align:center;font-size:14px;line-height:1.8}
.bk-contact-box h3{color:#1e3a8a;margin-bottom:8px}
@media print{
  @page{size:A4;margin:10mm}
  .bk-page{border:none;box-shadow:none;margin:0 auto;width:auto;min-height:0;padding:8mm 10mm;page-break-after:always;page-break-inside:avoid;overflow:hidden}
  .bk-page:last-of-type{page-break-after:auto}
  .bk-cover{min-height:240mm}
  .bk-back{min-height:240mm}
  .bk-cover-img{max-height:85mm}
  .bk-back-img{max-height:70mm}
  .bk-logo,.bk-back-logo img{width:90px!important;height:90px!important;max-width:90px;max-height:90px}
  .bk-contact-box{padding:14px;font-size:13px;line-height:1.6}
  .bk-sign-row{margin-top:36px}
}
@media (max-width:820px){
  .bk-page{width:100%;min-height:0;padding:16px 10px}
  .bk-school{font-size:22px}
  .bk-pupil-name{font-size:18px}
  .bk-table{display:block;overflow-x:auto}
  .bk-table th,.bk-table td{font-size:11px;padding:4px 5px}
}