:root{--bep-navy:#132542;--bep-blue:#1d5fa7;--bep-gold:#d3a646;--bep-ink:#162033;--bep-muted:#718096;--bep-bg:#f4f7fb;--bep-line:#e7edf5} .bep-shell{max-width:none;width:100%;box-sizing:border-box;margin:40px auto;padding:0 28px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--bep-ink)}.bep-portal-top{display:flex;align-items:center;justify-content:space-between;max-width:760px;margin:0 auto 24px}.bep-brand{display:flex;align-items:center;margin:0;color:var(--bep-navy)}.bep-brand img{display:block;width:auto;max-width:230px;height:auto;max-height:78px}.bep-signout{display:inline-block;background:#c62828;color:#fff!important;text-decoration:none;border-radius:8px;padding:10px 16px;font-size:13px;font-weight:800;box-shadow:0 6px 14px #c6282830}.bep-signout:hover{background:#981f1f}.bep-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--bep-navy),var(--bep-blue));color:white;font-weight:800;font-size:24px;box-shadow:0 8px 20px #13254229}.bep-card{max-width:1400px;width:100%;box-sizing:border-box;margin:auto;background:#fff;border:1px solid var(--bep-line);border-radius:24px;padding:38px;box-shadow:0 20px 60px #13254212}.bep-card h1{margin:0 0 18px;font-size:32px;letter-spacing:-.03em;color:var(--bep-navy)}.bep-lead,.bep-welcome{color:var(--bep-muted);font-size:16px}.bep-form label{display:block;font-weight:700;font-size:13px;margin:18px 0;color:var(--bep-navy)}.bep-form input:not([type=radio]):not([type=checkbox]),.bep-form select,.bep-form textarea{display:block;width:100%;box-sizing:border-box;margin-top:8px;border:1px solid #d8e0eb;border-radius:10px;padding:13px 14px;font:inherit;color:var(--bep-ink);background:#fbfdff}.bep-password-wrap{position:relative;display:block;margin-top:8px}.bep-password-wrap input{margin-top:0!important;padding-right:72px!important}.bep-toggle-password{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:34px;height:34px;border:0;background:transparent;color:var(--bep-blue);cursor:pointer;padding:5px;border-radius:7px}.bep-toggle-password:hover,.bep-toggle-password:focus{background:#eaf1fa;outline:2px solid #1d5fa755}.bep-toggle-password svg{width:20px;height:20px;display:block}.bep-subject-picker{border:1px solid #d8e0eb;border-radius:10px;background:#fbfdff;padding:10px;margin-top:8px}.bep-selected-subjects{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:8px}.bep-subject-chip{display:inline-flex;align-items:center;gap:6px;background:#eaf1fa;color:var(--bep-navy);border:1px solid #c9dced;border-radius:18px;padding:5px 8px 5px 11px;font-size:13px;font-weight:700}.bep-subject-chip button{border:0;background:transparent;color:#a52b2b;font-size:18px;line-height:1;cursor:pointer;padding:0 2px}.bep-subject-chip button:hover,.bep-subject-chip button:focus{color:#721c1c;outline:2px solid #c6282844;border-radius:4px}.bep-subject-select{margin-top:0!important;background:#fff!important}.bep-form input:focus,.bep-form textarea:focus,.bep-form select:focus{outline:3px solid #1d5fa71c;border-color:var(--bep-blue)}.bep-button{display:inline-block;border:0;border-radius:10px;padding:13px 20px;background:var(--bep-blue);color:#fff!important;text-decoration:none;font-weight:700;cursor:pointer;box-shadow:0 7px 18px #1d5fa735;margin:6px 7px 6px 0}.bep-button:hover{background:var(--bep-navy)}.bep-button.secondary{background:#edf3fa;color:var(--bep-navy)!important;box-shadow:none}.bep-button.small{padding:9px 13px;font-size:12px;margin:0}.bep-button.inline{margin-top:10px}.bep-muted{font-size:13px;color:var(--bep-muted)}.bep-muted a,.bep-card a{color:var(--bep-blue);font-weight:700}.bep-alert{padding:13px 16px;border-radius:10px;margin-bottom:18px}.bep-alert.error{background:#fff0f0;color:#a33434}.bep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.bep-stat,.bep-panel{background:#f8fbff;border:1px solid var(--bep-line);border-radius:16px;padding:20px}.bep-stat b{display:block;font-size:30px;color:var(--bep-navy)}.bep-stat span{font-size:12px;color:var(--bep-muted)}.bep-panel{grid-column:1/-1}.bep-panel h2{margin:0 0 8px;color:var(--bep-navy);font-size:20px}.bep-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--bep-line)}.bep-row:last-child{border-bottom:0}.bep-row strong,.bep-row small{display:block}.bep-row small{color:var(--bep-muted);margin-top:4px}.bep-badge{display:inline-block;padding:6px 10px;border-radius:20px;background:#eef2f6;color:#677489;font-size:12px;font-weight:700}.bep-badge.success{background:#e9f8f0;color:#21804c}.bep-score{font-weight:800;color:var(--bep-blue);white-space:nowrap}.bep-exam-head{display:flex;align-items:center;justify-content:space-between;color:var(--bep-blue);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.bep-timer{background:var(--bep-navy);color:#fff;padding:9px 13px;border-radius:9px;letter-spacing:0}.bep-question{border:1px solid var(--bep-line);border-radius:15px;padding:18px;margin:18px 0}.bep-question legend{font-weight:750;line-height:1.5;padding:0 5px}.bep-question legend span{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#eaf1fa;color:var(--bep-blue);margin-right:9px}.bep-question legend small{display:block;margin:8px 0 0 40px;color:var(--bep-muted);font-weight:500}.option{display:block!important;background:#fbfcfe;border:1px solid var(--bep-line);padding:12px!important;border-radius:9px;margin:8px 0!important;font-weight:500!important;cursor:pointer}.option:hover{border-color:var(--bep-blue);background:#f4f9ff}.option input{margin-right:10px}.check{font-weight:500!important}.check input{margin-right:7px}.bep-grade-item{border:1px solid var(--bep-line);border-radius:13px;padding:18px;margin:16px 0}.bep-grade-item label{display:block;margin:12px 0;font-weight:600}.bep-grade-item input,.bep-grade-item textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:10px;border:1px solid #d8e0eb;border-radius:8px}.bep-grade-item blockquote{margin:10px 0;padding:12px 15px;background:#f7f9fc;border-left:3px solid var(--bep-gold)}@media(max-width:650px){.bep-shell{margin:20px auto;padding:0 12px}.bep-portal-top{align-items:flex-start}.bep-brand img{max-width:190px;max-height:65px}.bep-signout{padding:9px 11px;font-size:12px}.bep-card{padding:24px 18px;border-radius:18px}.bep-card h1{font-size:26px}.bep-grid{grid-template-columns:1fr}.bep-row{align-items:flex-start;flex-direction:column;gap:10px}.bep-row .bep-button{align-self:stretch;text-align:center}}

/* Teacher dashboard workspace */
.bep-teacher-shell{display:flex;align-items:flex-start;gap:24px;max-width:1500px;padding:24px 28px}.bep-teacher-sidebar{position:sticky;top:24px;flex:0 0 245px;min-height:650px;display:flex;flex-direction:column;padding:20px 14px;background:linear-gradient(180deg,#132542,#1d5fa7);border-radius:20px;box-shadow:0 18px 45px #13254226}.bep-sidebar-brand{display:flex;justify-content:center;align-items:center;padding:10px 6px 22px;border-bottom:1px solid #ffffff35}.bep-sidebar-brand img{display:block;width:auto;max-width:210px;max-height:86px;background:#fff;border-radius:10px;padding:6px}.bep-teacher-sidebar nav{display:flex;flex-direction:column;gap:6px;padding:22px 0}.bep-teacher-sidebar nav a,.bep-sidebar-signout{display:block;color:#fff!important;text-decoration:none;padding:12px 14px;border-radius:10px;font-size:13px;font-weight:750;transition:background .18s ease,transform .18s ease}.bep-teacher-sidebar nav a:hover,.bep-teacher-sidebar nav a:focus,.bep-teacher-sidebar nav a.active{background:#ffffff20;outline:none;transform:translateX(2px)}.bep-sidebar-signout{margin-top:auto;background:#c62828;text-align:center;box-shadow:0 6px 14px #07132435}.bep-sidebar-signout:hover,.bep-sidebar-signout:focus{background:#981f1f}.bep-workspace{flex:1;min-width:0}.bep-teacher-shell .bep-portal-top{max-width:none}.bep-teacher-shell .bep-card{max-width:none}.bep-teacher-shell .bep-dashboard-intro{margin-bottom:12px}.bep-teacher-shell .bep-panel.wide{min-width:0}
@media(max-width:900px){.bep-teacher-shell{display:block;padding:18px 14px}.bep-teacher-sidebar{position:static;min-height:0;margin-bottom:18px;padding:12px}.bep-sidebar-brand{justify-content:flex-start;padding:6px 8px 12px}.bep-sidebar-brand img{max-width:170px;max-height:64px}.bep-teacher-sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:12px 0}.bep-teacher-sidebar nav a{text-align:center;padding:10px 7px;font-size:12px}.bep-sidebar-signout{margin-top:4px}.bep-teacher-shell .bep-card{padding:24px 18px}}
@media(max-width:480px){.bep-teacher-sidebar nav{grid-template-columns:1fr}.bep-teacher-shell .bep-grid{grid-template-columns:1fr}}

/* Teacher sidebar visibility and statistics row */
.bep-sidebar-toggle{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px auto;border:1px solid #d8e0eb;border-radius:9px;padding:9px 13px;background:#fff;color:var(--bep-navy);font-size:12px;font-weight:800;cursor:pointer;box-shadow:0 4px 12px #13254212}.bep-sidebar-toggle:hover,.bep-sidebar-toggle:focus{background:#edf3fa;outline:2px solid #1d5fa755}.bep-teacher-shell .bep-dashboard-intro{grid-column:1/-1}.bep-teacher-shell .bep-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.bep-teacher-shell.sidebar-collapsed .bep-teacher-sidebar{display:none!important}.bep-teacher-shell.sidebar-collapsed{display:block!important}.bep-teacher-shell.sidebar-collapsed .bep-sidebar-toggle{margin-left:auto}@media(max-width:900px){.bep-teacher-shell .bep-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.bep-sidebar-toggle{margin-left:auto}}@media(max-width:650px){.bep-teacher-shell .bep-grid{grid-template-columns:1fr}.bep-sidebar-toggle{width:100%;justify-content:center;margin:0 0 14px}}