:root{
  --navy:#183469;
  --blue:#2a4c94;
  --blue-dark:#1f3a78;
  --soft:#edf3fc;
  --line:#d7e1f0;
  --bg:#f5f7fb;
  --text:#18243a;
  --muted:#6b788d;
  --accent:#6f8fce;
  --success:#166534;
  --success-bg:#dcfce7;
  --danger:#b91c1c;
  --danger-bg:#fee2e2;
  --warning:#92400e;
  --warning-bg:#fef3c7;
}

@font-face{
  font-family:'Cairo Portal';
  src:url('fonts/Cairo-Variable.ttf') format('truetype');
  font-weight:200 1000;
  font-style:normal;
  font-display:swap;
}

*{box-sizing:border-box}
html{min-height:100%}
body{margin:0;min-height:100%;font-family:'Cairo Portal','Segoe UI',Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
body.qr-open{overflow:hidden}
a{color:var(--blue)}
.topbar{position:sticky;top:0;z-index:100;background:#fff;color:var(--text);padding:12px 22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-height:66px;border-bottom:4px solid var(--blue);box-shadow:0 4px 18px rgba(42,76,148,.1)}
.topbar .brand{font-weight:800;font-size:1.08rem;color:var(--navy);text-decoration:none;direction:ltr}
.topbar .sub{color:var(--muted);font-size:.78rem}
.topbar .spacer{flex:1}
.user-chip{display:flex;flex-direction:column;line-height:1.2;font-size:.84rem;color:var(--navy);font-weight:700}
.user-chip small{color:var(--muted);font-size:.68rem;margin-top:3px;font-weight:500}
.wrap{max-width:1120px;margin:0 auto;padding:28px 20px 10px}
h1,h2,h3{color:var(--navy);line-height:1.35}
h1{font-size:1.65rem;margin:0 0 8px}
h2{font-size:1.2rem;margin:0}
h3{font-size:1rem}
.lead{color:var(--muted);margin:0 0 22px}
.ltr{direction:ltr;text-align:left}
.muted{color:var(--muted)}
.small{font-size:.78rem}
.section-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0 14px;padding-top:20px;border-top:1px solid var(--line)}
.section-head:first-child{margin-top:0;border-top:0;padding-top:0}
.section-head .spacer{flex:1}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:20px 0}
.stat{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:16px;padding:18px;box-shadow:0 5px 16px rgba(42,76,148,.07)}
.stat strong{display:block;color:var(--navy);font-size:1.65rem;line-height:1.2}
.stat span{color:var(--muted);font-size:.8rem}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 5px 16px rgba(42,76,148,.07)}
a.card{text-decoration:none;color:inherit;display:block;transition:.15s}
a.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(42,76,148,.16);border-color:var(--accent)}
.card h3{margin:0 0 6px}
.card p{margin:4px 0;color:var(--muted);font-size:.84rem}
.card .num{font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--blue);text-transform:uppercase;direction:ltr;text-align:left}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:18px;box-shadow:0 6px 20px rgba(42,76,148,.07)}
.panel-title{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;padding-bottom:11px;border-bottom:2px solid var(--soft)}
.panel-title .spacer{flex:1}
.instructor-profile{border-inline-start:5px solid var(--blue);background:linear-gradient(135deg,#fff,#f7faff)}
.profile-details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.profile-details>div{min-width:0;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
.profile-details span{display:block;margin-bottom:4px;color:var(--muted);font-size:.75rem}
.profile-details strong{display:block;overflow-wrap:anywhere;color:var(--navy);font-size:.94rem}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
label{font-size:.8rem;font-weight:650;color:#374151}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--text);font:inherit;font-size:.9rem}
input:focus,select:focus,textarea:focus{outline:3px solid var(--soft);border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
textarea{min-height:78px;resize:vertical}
.check-field{display:flex;align-items:flex-start;gap:9px;font-size:.82rem;color:var(--muted)}
.check-field input{width:auto;margin-top:4px}
.privacy-summary{margin:12px 0 0;text-align:center;color:var(--muted);font-size:.78rem;line-height:1.8}
.privacy-summary a,.footer-privacy a,.privacy-notice a{color:var(--brand);font-weight:700}
.footer-privacy{margin-top:7px}
.privacy-notice{max-width:900px;margin-inline:auto;line-height:2}
.privacy-notice h2{margin:26px 0 8px;color:var(--ink);font-size:1.12rem}
.privacy-notice ul{margin:8px 0;padding-right:24px}
.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:16px}
.inline-form{display:inline-flex;gap:7px;align-items:center;margin:0}
.inline-form input[type=text]{width:150px;padding:7px 9px}
.btn{appearance:none;background:var(--blue);border:0;color:#fff;padding:9px 17px;border-radius:8px;font-size:.86rem;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px}
.btn:hover{background:var(--blue-dark)}
.btn.ghost{background:var(--soft);color:var(--navy);border:1px solid #cbd9ef}
.btn.ghost:hover{background:#dfe8f7;color:var(--navy)}
.btn.secondary{background:#e5e7eb;color:#374151}
.btn.secondary:hover{background:#d1d5db}
.btn.danger{background:#b91c1c}
.btn.success{background:#15803d}
.btn.warning{background:#b45309}
.btn.small-btn{padding:6px 10px;min-height:31px;font-size:.75rem}
.btn:disabled{opacity:.55;cursor:not-allowed}
.account-actions{margin-top:0;gap:6px;min-width:240px}
.account-actions form{margin:0}
.login-shell{max-width:430px;margin:7vh auto 4vh}
.login-box{background:#fff;border:1px solid var(--line);border-top:6px solid var(--blue);border-radius:20px;padding:32px;box-shadow:0 18px 42px rgba(42,76,148,.15)}
.login-box h1{font-size:1.28rem;margin:0 0 2px;direction:ltr;text-align:left}
.login-box .login-sub{color:var(--muted);margin:0 0 20px;font-size:.9rem}
.login-box .btn{width:100%;margin-top:18px}
.login-logo{display:block;width:145px;height:auto;margin:22px auto 0;opacity:.9}
.alert{border-radius:10px;padding:11px 14px;margin:0 0 16px;font-size:.86rem;border:1px solid transparent}
.alert-success{background:var(--success-bg);color:var(--success);border-color:#bbf7d0}
.alert-error{background:var(--danger-bg);color:var(--danger);border-color:#fecaca}
.alert-warning{background:var(--warning-bg);color:var(--warning);border-color:#fde68a}
.alert-info{background:var(--soft);color:var(--navy);border-color:#bfdbfe}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;background:#fff;font-size:.82rem}
th,td{padding:11px 12px;text-align:right;border-bottom:1px solid #edf0f4;vertical-align:middle}
th{background:#eff4fc;color:var(--navy);font-size:.72rem;white-space:nowrap}
.sortable-column{padding:0}
.table-sort-button{appearance:none;width:100%;min-height:42px;padding:11px 12px;border:0;background:transparent;color:inherit;font:inherit;font-weight:750;display:flex;align-items:center;justify-content:space-between;gap:9px;cursor:pointer;text-align:right;white-space:nowrap}
.table-sort-button:hover,.sortable-column[aria-sort="ascending"] .table-sort-button,.sortable-column[aria-sort="descending"] .table-sort-button{background:#dfe9f8;color:#173469}
.table-sort-button:focus-visible{outline:3px solid rgba(42,76,148,.25);outline-offset:-3px}
.table-sort-indicator{width:1.1em;text-align:center;color:#7a8ba5;font-size:.9rem;line-height:1}
.table-sort-indicator::before{content:'↕'}
.sortable-column[aria-sort="ascending"] .table-sort-indicator::before{content:'↑'}
.sortable-column[aria-sort="descending"] .table-sort-indicator::before{content:'↓'}
.select-column{width:46px;min-width:46px;text-align:center!important}
.select-column input{width:19px;height:19px;margin:0;accent-color:var(--blue);cursor:pointer}
tr:last-child td{border-bottom:0}
.status{display:inline-block;border-radius:999px;padding:3px 9px;font-size:.7rem;font-weight:700;white-space:nowrap;background:#e5e7eb;color:#374151}
.status-pending,.status-invited{background:var(--warning-bg);color:var(--warning)}
.status-approved,.status-active{background:var(--success-bg);color:var(--success)}
.status-rejected,.status-disabled,.status-cancelled{background:var(--danger-bg);color:var(--danger)}
.status-waitlist{background:#dbeafe;color:#1d4ed8}
.bulk-registration-form{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 18px;align-items:center;margin-bottom:14px;padding:14px;border:1px solid #cbd9ef;border-radius:12px;background:linear-gradient(135deg,#f8fbff,#edf4ff)}
.bulk-registration-summary{display:flex;flex-direction:column;gap:2px;color:var(--navy)}
.bulk-registration-summary strong{font-size:.86rem}.bulk-registration-summary span{font-size:.72rem;color:var(--muted)}
.bulk-registration-controls{display:grid;grid-template-columns:minmax(190px,1fr) auto auto;gap:9px;align-items:center}
.bulk-registration-controls input{min-width:0}
.empty-state{padding:30px;text-align:center;border:1px dashed #b9cae8;border-radius:14px;background:#fbfcff;color:var(--muted)}
.empty-state p{margin:0}
.analytics-heading{align-items:flex-end}.analytics-heading h1{margin-bottom:4px}.analytics-heading .num{font-size:.75rem;font-weight:800;letter-spacing:.08em;color:var(--blue)}
.analytics-filter-grid{display:grid;grid-template-columns:minmax(220px,1fr) minmax(260px,1.35fr) auto;gap:14px;align-items:end}.analytics-filter-grid .actions{margin:0}.analytics-filter-grid .btn{min-width:130px}
.period-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.period-tabs a{padding:7px 16px;border:1px solid #cbd9ef;border-radius:999px;background:#f7f9fc;color:var(--navy);font-size:.79rem;font-weight:700;text-decoration:none}.period-tabs a:hover,.period-tabs a.is-active{background:var(--blue);border-color:var(--blue);color:#fff}
.analytics-stats{grid-template-columns:repeat(auto-fit,minmax(155px,1fr))}.analytics-stats .stat strong{font-size:1.3rem}.analytics-stats .date-stat{font-size:1rem}
.analytics-table{min-width:1280px}.analytics-table td{white-space:nowrap}.analytics-table td:nth-child(2),.analytics-table td:nth-child(3),.analytics-table td:nth-child(11){white-space:normal}.rank-cell{font-size:1.05rem;font-weight:900;color:var(--blue);text-align:center}.student-number{display:block;margin-top:3px;color:var(--muted);font-size:.7rem}
.engagement{min-width:90px}.engagement>span{display:block;font-size:.7rem;font-weight:800;color:var(--navy);margin-bottom:4px}.engagement>progress{appearance:none;display:block;width:100%;height:6px;border:0;border-radius:999px;overflow:hidden;background:#e7edf6}.engagement>progress::-webkit-progress-bar{background:#e7edf6}.engagement>progress::-webkit-progress-value{background:linear-gradient(90deg,var(--blue),#6f9ee7);border-radius:999px}.engagement>progress::-moz-progress-bar{background:linear-gradient(90deg,var(--blue),#6f9ee7);border-radius:999px}
.progress-pill{display:inline-grid;place-items:center;min-width:46px;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--navy);font-weight:850}.alert-tags{display:flex;gap:4px;flex-wrap:wrap;max-width:210px}.analytics-alert,.analytics-ok{display:inline-flex;padding:3px 7px;border-radius:999px;font-size:.64rem;font-weight:750;white-space:nowrap}.analytics-ok{background:var(--success-bg);color:var(--success)}.analytics-alert{background:var(--warning-bg);color:var(--warning)}.analytics-alert.inactive{background:var(--danger-bg);color:var(--danger)}.analytics-alert.low{background:#fff1f2;color:#9f1239}.analytics-alert.progress{background:#e0e7ff;color:#3730a3}
.analytics-method{border-inline-start:4px solid var(--accent);background:linear-gradient(135deg,#fff,#f7faff)}.analytics-method p{margin:0;color:#52617a;line-height:1.85;font-size:.84rem}
.chapter-progress-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:11px}.chapter-progress{padding:14px;border:1px solid var(--line);border-radius:13px;background:#f8fafc;display:flex;flex-direction:column;gap:5px}.chapter-progress.has-activity{background:linear-gradient(145deg,#fff,#edf4ff);border-color:#b9cbea}.chapter-progress small{color:#52617a;line-height:1.5}.chapter-progress strong{color:var(--navy);font-size:1.05rem}.chapter-progress span{color:var(--muted);font-size:.7rem}
.activity-heatmap{direction:ltr;display:grid;grid-template-columns:repeat(14,minmax(28px,1fr));gap:7px}.activity-heatmap>span{aspect-ratio:1;min-height:28px;border:1px solid #e1e7ef;border-radius:7px;display:grid;place-items:center;background:#f1f5f9;color:#718096}.activity-heatmap>span.level-1{background:#dbeafe;color:#1e3a8a}.activity-heatmap>span.level-2{background:#93c5fd;color:#173469}.activity-heatmap>span.level-3{background:#3b82f6;color:#fff}.activity-heatmap>span.level-4{background:#183469;color:#fff}.activity-heatmap i{font-style:normal;font-size:.66rem;font-weight:750}
.qr-layout{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:24px;align-items:start}.qr-layout>*{min-width:0}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}
.qr-code{width:max-content;max-width:100%;margin:0 auto;padding:12px;background:#fff;border-radius:12px;border:1px solid #eef2f7;direction:ltr}
.qr-code.qr-branded{padding:8px;border-color:#cfdbef;border-radius:18px;box-shadow:0 10px 26px rgba(42,76,148,.16)}
.qr-code img,.qr-code canvas{display:block;max-width:100%;height:auto!important}
.qr-url{font-size:.68rem;color:var(--muted);overflow-wrap:anywhere;direction:ltr;margin-top:10px}
.qr-overlay{position:fixed;inset:0;width:100vw;height:100dvh;min-height:100vh;max-width:none;max-height:none;z-index:1000;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px;text-align:center;overflow:hidden}
.qr-overlay[hidden]{display:none}
.qr-overlay:fullscreen,.qr-overlay:-webkit-full-screen{inset:0;width:100vw;height:100vh;min-height:100vh;max-width:none;max-height:none;background:#fff}
.qr-overlay h2{font-family:'Cairo Portal','Segoe UI',Tahoma,sans-serif;font-size:clamp(1.6rem,4vw,3rem);margin:0 0 5px}
.qr-overlay>p{font-family:'Cairo Portal','Segoe UI',Tahoma,sans-serif;font-size:clamp(1rem,2vw,1.5rem);margin:0 0 14px;color:#475569}
.qr-overlay .qr-code{border:0;padding:0;box-shadow:none}
.qr-overlay .qr-code canvas,.qr-overlay .qr-code img{width:min(52vh,520px)!important;height:auto!important}
.qr-overlay .close-qr{position:absolute;top:20px;left:20px}
.qr-projector-alert{font-family:'Cairo Portal','Segoe UI',Tahoma,sans-serif;width:min(94vw,980px);margin-top:18px;padding:11px 22px 12px;border:3px solid #fbbf24;border-radius:16px;background:linear-gradient(135deg,#9f1239,#b91c1c 55%,#c2410c);color:#fff;box-shadow:0 10px 28px rgba(127,29,29,.26)}
.qr-projector-alert strong{display:block;font-size:clamp(1.25rem,2.6vw,2.05rem);line-height:1.35}
.qr-projector-alert .section-number{display:inline-block;color:#fef08a;font-size:1.18em;font-weight:900;padding:0 .16em}
.qr-projector-alert p{margin:2px 0 0;color:#fff;font-size:clamp(.92rem,1.8vw,1.35rem);font-weight:650;line-height:1.45}
.enroll-shell{max-width:620px;margin:3vh auto}
.section-summary{background:var(--soft);border:1px solid #cbd9ef;border-inline-start:4px solid var(--accent);border-radius:12px;padding:14px;margin-bottom:18px}
.section-summary strong{display:block;color:var(--navy);font-size:1.05rem}
.section-summary span{color:#475569;font-size:.82rem}
.notice-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}
footer{margin:40px auto 20px;text-align:center;color:#7b8799;font-size:.74rem;max-width:1120px;padding:18px 20px 0;border-top:1px solid var(--line)}
.devby{margin-top:7px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:.62rem;color:#9ca3af;direction:ltr}
.devby img{height:18px;width:auto;opacity:.88}
.footer-rule{display:none}

/* Guest portal — visual language matched to the approved academic login concept. */
body.portal-login-page{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;background:#eef3f9;color:#183469}
.login-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.login-bg-gradient,.login-bg-left,.login-bg-building,.login-bg-dots{position:absolute;display:block}
.login-bg-gradient{inset:0;background:linear-gradient(160deg,#f7fafd 0%,#e8eff8 45%,#e2ebf6 100%)}
.login-bg-left{left:0;top:0;bottom:0;width:34%;background:linear-gradient(90deg,rgba(199,214,234,.5) 0%,rgba(226,235,246,.12) 70%,rgba(226,235,246,0) 100%)}
.login-bg-building{left:1%;bottom:8%;width:28%;height:52%;opacity:.45;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,0) 0 20px,rgba(214,225,241,.8) 20px 22px,rgba(255,255,255,0) 22px 66px),linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.7) 88%)}
.login-bg-curves{position:absolute;inset:0;width:100%;height:100%}
.login-bg-curves g{fill:none}.login-bg-curves .curves-light{stroke:#fff;stroke-width:2;opacity:.85}.login-bg-curves .curves-blue{stroke:#dae4f1;stroke-width:1.5;opacity:.9}
.login-bg-dots{right:3%;top:62%;width:190px;height:120px;opacity:.5;background-image:radial-gradient(#c3d2e8 1.6px,transparent 1.7px);background-size:18px 18px}
.portal-login-page>header,.portal-login-page>main,.portal-login-page>footer{position:relative;z-index:1}
.portal-login-page .login-topbar{position:relative;top:auto;flex:none;min-height:82px;padding:0 clamp(28px,3.2vw,54px);border-top:6px solid #183469;border-bottom:1px solid #d5e0ef;box-shadow:0 3px 12px rgba(24,52,105,.07);background:rgba(255,255,255,.96);direction:rtl}
.course-identity,.portal-identity{display:flex;align-items:center;color:#183469;text-decoration:none}
.course-identity{direction:ltr;gap:14px;font-size:1.16rem;font-weight:850;letter-spacing:-.015em}
.course-identity svg{width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.portal-identity{direction:ltr;gap:14px;text-align:left}
.portal-identity>svg{width:36px;height:42px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;flex:none}
.portal-identity-divider{width:1px;height:48px;background:#ccd8e9}
.portal-identity strong,.portal-identity small{display:block;line-height:1.35}
.portal-identity strong{font-size:.88rem;font-weight:750}
.portal-identity small{font-size:.78rem;font-weight:650;direction:rtl;text-align:left;margin-top:2px}
.portal-login-page .wrap{width:100%;max-width:none;flex:1;display:flex;align-items:center;justify-content:center;padding:70px 20px 40px}
.portal-login-page .login-shell{width:min(100%,560px);max-width:none;margin:0}
.portal-login-page .login-box{position:relative;width:100%;padding:74px 58px 44px;border:1px solid #d8e1ee;border-top:1px solid #d8e1ee;border-radius:22px;background:rgba(255,255,255,.97);box-shadow:0 18px 50px rgba(23,50,93,.1),0 2px 6px rgba(23,50,93,.04);backdrop-filter:blur(8px)}
.portal-login-page .login-card::before{content:'';position:absolute;top:-27px;left:50%;width:92px;height:92px;transform:translateX(-50%);border-radius:50%;background:#fff;border:1px solid #cbd8ea;box-shadow:0 6px 16px rgba(24,52,105,.08)}
.login-emblem{position:absolute;top:-14px;left:50%;width:66px;height:66px;transform:translateX(-50%);display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#2f5aa8,#14376f);box-shadow:0 8px 20px rgba(24,52,105,.26);z-index:2}
.login-emblem span{width:54px;height:54px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.5);border-radius:50%}
.login-emblem svg{width:42px;height:42px;fill:none;stroke:#fff;stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round}
.portal-login-page .login-box h1{margin:0;text-align:center;direction:ltr;color:#183469;font-size:clamp(1.55rem,2.5vw,1.95rem);font-weight:800;letter-spacing:-.02em}
.login-title-rule{display:block;width:42px;height:3px;border-radius:999px;margin:20px auto 18px;background:linear-gradient(90deg,#2a4c94,#6f9ee7)}
.portal-login-page .login-box .login-sub{margin:0 0 31px;text-align:center;color:#294678;font-size:1rem;font-weight:650;line-height:1.65}
.portal-login-page .login-box .login-sub small{display:block;color:#7a879b;font-size:.83rem;font-weight:450;direction:ltr}
.portal-login-page .login-field{gap:9px;margin-top:22px}
.portal-login-page .login-field label{color:#273e69;font-size:.78rem;font-weight:720;text-align:right}
.login-input-shell{position:relative;display:flex;align-items:center;direction:ltr;border:1px solid #dde5f0;border-radius:12px;background:#fbfcfe;min-height:54px;overflow:hidden;transition:border-color .18s,box-shadow .18s,background .18s}
.login-input-shell:focus-within{border-color:#2a4c94;box-shadow:0 0 0 4px rgba(42,76,148,.1);background:#fff}
.portal-login-page .login-input-shell input{height:52px;border:0;border-radius:0;background:transparent;padding:8px 54px 8px 68px;font-size:.93rem;color:#132a59;box-shadow:none;outline:0}
.portal-login-page .login-input-shell input:focus{outline:0;border:0;box-shadow:none}
.login-input-icon{position:absolute;left:0;top:0;width:52px;height:52px;display:grid;place-items:center;border-radius:11px 0 0 11px;border-right:1px solid #e5ebf4;background:#f1f5fa;color:#23457f}
.login-input-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.password-toggle{position:absolute;right:1px;top:1px;width:50px;height:50px;border:0;border-radius:10px;background:transparent;color:#61789f;display:grid;place-items:center;cursor:pointer}
.password-toggle:hover{background:#edf3fc;color:#2a4c94}
.password-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.portal-login-page .login-box .login-submit{position:relative;width:100%;min-height:62px;margin-top:26px;border-radius:12px;background:linear-gradient(100deg,#123469 0%,#1b4a92 55%,#123469 100%);box-shadow:0 10px 24px rgba(32,68,137,.25);font-size:1rem;font-weight:750;transition:transform .18s,box-shadow .18s,filter .18s}
.portal-login-page .login-box .login-submit:hover{background:linear-gradient(110deg,#3567bf,#173f84);transform:translateY(-2px);box-shadow:0 14px 28px rgba(32,68,137,.3);filter:saturate(1.04)}
.login-submit svg{position:absolute;right:20px;width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.portal-login-page footer{flex:none;width:100%;max-width:none;margin:0;padding:0 clamp(28px,6vw,110px) 28px;border:0;color:#4f6282;font-size:.9rem}
.portal-login-page .footer-rule{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.portal-login-page .footer-rule::before,.portal-login-page .footer-rule::after{content:'';height:1px;background:#c8d5e7;flex:1}
.footer-seal{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;border:1px solid #c8d5e7;background:#fff;color:#2a4c94;box-shadow:0 3px 10px rgba(24,52,105,.07)}
.footer-seal svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.portal-login-page .footer-copy{text-align:center;direction:ltr;margin-top:2px}
.portal-login-page footer .devby{margin-top:12px;color:#52617a;font-size:.86rem;gap:14px}
.portal-login-page footer .devby img{height:30px;opacity:1}

@media (max-width:760px){
  .topbar{padding:11px 14px;gap:6px}.topbar .sub{display:none}.user-chip{display:none}
  .wrap{padding:20px 13px 8px}.form-grid,.profile-details{grid-template-columns:1fr}.qr-layout{grid-template-columns:minmax(0,1fr)}.qr-card{padding:12px 8px}
  .panel{padding:16px}.login-box{padding:25px 20px}.login-shell{margin-top:4vh}
  th,td{padding:9px}.inline-form{display:flex;flex-wrap:wrap}
  .topbar:not(.login-topbar) .brand{width:100%;text-align:center}.topbar:not(.login-topbar) .spacer{display:none}.topbar:not(.login-topbar)>.btn,.topbar:not(.login-topbar)>.inline-form>.btn{height:42px;min-width:0;flex:1 1 0;padding:7px 6px;font-size:.69rem;white-space:nowrap}.topbar:not(.login-topbar)>.inline-form{display:contents}
  .actions .btn,.section-head>.btn,.qr-overlay .close-qr{min-height:44px}
  .qr-projector-alert{padding:9px 12px;margin-top:12px}.qr-overlay{padding:14px}.qr-overlay .close-qr{top:10px;left:10px}
  .analytics-filter-grid{grid-template-columns:1fr}.analytics-filter-grid .btn{width:100%}.activity-heatmap{grid-template-columns:repeat(7,minmax(28px,1fr));gap:5px}.analytics-heading{align-items:flex-start}.analytics-heading>.btn{width:100%}
  .bulk-registration-form{grid-template-columns:1fr}.bulk-registration-controls{grid-template-columns:1fr 1fr}.bulk-registration-controls input{grid-column:1/-1}.bulk-registration-controls .btn{width:100%;min-height:44px;padding-inline:8px}
}

@media (max-width:760px){
  .portal-login-page .login-topbar{min-height:78px;padding:0 15px;border-top-width:9px;gap:10px}
  .course-identity{font-size:.82rem;gap:7px}.course-identity svg{width:22px;height:22px}
  .portal-identity{gap:8px}.portal-identity>svg{width:27px;height:32px}.portal-identity-divider{height:34px}
  .portal-identity strong{font-size:.66rem}.portal-identity small{font-size:.6rem}
  .portal-login-page .wrap{padding:62px 14px 36px;align-items:flex-start}
  .portal-login-page .login-box{padding:70px 20px 25px;border-radius:20px}
  .portal-login-page .login-card::before{width:78px;height:78px;top:-23px}.login-emblem{width:58px;height:58px;top:-12px}.login-emblem span{width:48px;height:48px}.login-emblem svg{width:36px;height:36px}
  .portal-login-page .login-box h1{font-size:1.34rem}.login-title-rule{margin:15px auto 14px}
  .portal-login-page .login-box .login-sub{font-size:.9rem;margin-bottom:20px}
  .portal-login-page footer{padding:0 18px 18px}.portal-login-page .footer-rule{gap:9px}.footer-seal{width:36px;height:36px}.portal-login-page footer .devby img{height:23px}
  .login-bg-left{width:55%}.login-bg-building{width:52%;opacity:.28}.login-bg-dots{right:-45px;opacity:.3}
}

@media (max-width:430px){
  .portal-identity strong,.portal-identity small,.portal-identity-divider{display:none}
  .course-identity{font-size:.76rem}.portal-login-page .login-input-shell input{font-size:1rem}
}

@media (max-height:780px) and (min-width:761px){
  .portal-login-page .login-topbar{min-height:84px;border-top-width:12px}
  .portal-login-page .wrap{padding:56px 20px 36px}
  .portal-login-page .login-box{padding-top:72px}
}

@media (max-height:480px){
  .qr-overlay{padding:8px}.qr-overlay h2{font-size:1.15rem;margin-bottom:1px}.qr-overlay>p{font-size:.8rem;margin-bottom:5px}.qr-overlay .qr-code canvas,.qr-overlay .qr-code img{width:min(42vh,210px)!important}.qr-overlay .close-qr{top:7px;left:7px;min-height:36px;padding:5px 10px}.qr-projector-alert{margin-top:7px;padding:5px 9px 6px;border-width:2px;border-radius:10px}.qr-projector-alert strong{font-size:1rem}.qr-projector-alert p{font-size:.76rem;line-height:1.3}
}

@media (max-height:480px) and (min-width:761px){
  .portal-login-page .login-topbar{min-height:58px;padding:0 24px;border-top-width:6px}.course-identity{font-size:.9rem;gap:8px}.course-identity svg{width:22px;height:22px}.portal-identity{gap:8px}.portal-identity>svg{width:28px;height:32px}.portal-identity-divider{height:32px}.portal-identity strong{font-size:.72rem}.portal-identity small{font-size:.64rem}
  .portal-login-page .wrap{padding:28px 18px 14px;align-items:flex-start}.portal-login-page .login-shell{width:min(100%,760px)}.portal-login-page .login-box{padding:46px 28px 18px}.portal-login-page .login-card::before{width:64px;height:64px;top:-18px}.login-emblem{width:48px;height:48px;top:-10px}.login-emblem span{width:40px;height:40px}.login-emblem svg{width:30px;height:30px}
  .portal-login-page .login-box h1{font-size:1.25rem}.login-title-rule{height:2px;margin:8px auto 7px}.portal-login-page .login-box .login-sub{font-size:.8rem;line-height:1.35;margin-bottom:10px}.portal-login-page .login-box .login-sub small{display:inline;margin-inline-start:10px;font-size:.7rem}
  .portal-login-page .login-box form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 12px}.portal-login-page .login-field{gap:4px;margin-top:0}.login-input-shell{min-height:48px}.portal-login-page .login-input-shell input{height:46px}.login-input-icon{width:46px;height:46px}.password-toggle{width:46px;height:46px}.portal-login-page .login-box .login-submit,.portal-login-page .privacy-summary{grid-column:1/-1}.portal-login-page .login-box .login-submit{min-height:48px;margin-top:0}.portal-login-page footer{display:none}
}

@media print{
  .topbar,.actions,.btn,footer{display:none!important}.wrap{max-width:none;padding:0}.panel,.card{box-shadow:none}
}