:root{--p:#6c5ce7;--p2:#00cec9;--a:#fd79a8;--y:#fdcb6e;--g:#00b894;--d:#2d3436;--bg:#f6f7ff;--card:#fff;--muted:#6b7280}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#eef2ff,#fff0f7,#e9fffb);color:#1f2937}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:linear-gradient(180deg,#5b3ee4,#7c4dff,#00bcd4);color:white;padding:22px;position:fixed;top:0;bottom:0;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:25px}.logo{height:50px;width:50px;border-radius:16px;background:white;color:var(--p);display:grid;place-items:center;font-weight:900;box-shadow:0 10px 30px #0003}.brand small{display:block;opacity:.85}.nav a{display:block;color:white;text-decoration:none;margin:8px 0;padding:12px 14px;border-radius:15px;background:#ffffff18;transition:.2s}.nav a:hover,.nav a.active{background:white;color:#5b3ee4;transform:translateX(4px)}.main{margin-left:270px;padding:25px;width:calc(100% - 270px)}.topbar{display:flex;justify-content:space-between;align-items:center;background:#ffffffaa;backdrop-filter:blur(10px);padding:18px 22px;border-radius:22px;box-shadow:0 12px 35px #6c5ce71a;margin-bottom:20px}.topbar h2{margin:0;color:#4c1d95}.topbar p{margin:4px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:var(--card);border-radius:24px;padding:22px;box-shadow:0 14px 35px #6366f11a;border:1px solid #ede9fe}.stat{background:linear-gradient(135deg,#fff,#f5f3ff);border-left:7px solid var(--p)}.stat h3{font-size:34px;margin:5px 0;color:#4c1d95}.badge{display:inline-block;padding:7px 10px;border-radius:999px;background:#e0f2fe;color:#075985;font-weight:700;font-size:12px}.badge.green{background:#dcfce7;color:#166534}.badge.pink{background:#fce7f3;color:#9d174d}.badge.yellow{background:#fef3c7;color:#92400e}.btn{border:0;border-radius:13px;padding:10px 14px;background:linear-gradient(135deg,var(--p),var(--p2));color:white;text-decoration:none;display:inline-block;font-weight:700;cursor:pointer;margin:3px}.btn.alt{background:linear-gradient(135deg,#fd79a8,#fdcb6e)}.btn.green{background:linear-gradient(135deg,#00b894,#55efc4)}.btn.danger{background:linear-gradient(135deg,#d63031,#ff7675)}.btn.light{background:#eef2ff;color:#4c1d95}input,select,textarea{width:100%;padding:12px;border:1px solid #ddd6fe;border-radius:14px;margin:6px 0 12px;background:white}label{font-weight:700;color:#4c1d95}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid #f1f5f9;text-align:left;vertical-align:top}th{background:#ede9fe;color:#4c1d95}.alert{padding:13px 16px;border-radius:16px;margin-bottom:15px;font-weight:700}.success{background:#dcfce7;color:#166534}.error{background:#fee2e2;color:#991b1b}.hero{background:linear-gradient(135deg,#6c5ce7,#00cec9);color:white;border-radius:28px;padding:30px;box-shadow:0 20px 50px #6c5ce733}.progress{height:12px;background:#e5e7eb;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,#00b894,#6c5ce7)}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{max-width:440px;width:100%;background:white;padding:32px;border-radius:32px;box-shadow:0 25px 80px #6c5ce744}.tiny{font-size:12px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:5px}.question{padding:16px;border:1px solid #ede9fe;border-radius:18px;margin:12px 0;background:#fafaff}@media(max-width:900px){.sidebar{position:relative;width:100%;height:auto}.app{display:block}.main{margin:0;width:100%;padding:14px}.grid,.grid2,.row{grid-template-columns:1fr}.topbar{display:block}table{font-size:13px}}

/* BIST logo and developer footer */
.login-card-wide{max-width:520px;position:relative;overflow:hidden}
.login-logo-wrap{display:flex;justify-content:center;margin-bottom:14px}
.login-logo{width:150px;height:150px;object-fit:contain;border-radius:50%;background:#fff;padding:8px;box-shadow:0 14px 35px rgba(0,0,0,.18)}
.login-hero{text-align:center}
.login-footer,.system-footer{margin-top:24px;text-align:center;font-size:13px;letter-spacing:.3px;color:#475569;background:linear-gradient(135deg,#ffffffcc,#f8fafccc);border:1px solid #e2e8f0;border-radius:16px;padding:12px 16px;box-shadow:0 10px 25px rgba(15,23,42,.08)}
.system-footer{margin:36px 0 10px;color:#334155}
@media(max-width:640px){.login-logo{width:120px;height:120px}.login-card-wide{max-width:92vw}.login-footer,.system-footer{font-size:12px}}


/* Revised BIST LMS Login Palette - blue, gold, and clean white */
:root{--p:#0038a8;--p2:#0057d9;--a:#ffd700;--y:#ffcc00;--g:#16a34a;--d:#102a43;--bg:#f5f8ff;--card:#ffffff;--muted:#64748b}
body{background:radial-gradient(circle at top,#fffbe6 0,#f5f8ff 38%,#eef5ff 70%,#ffffff 100%);}
.login-card{background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);border:2px solid #dbeafe;box-shadow:0 28px 90px rgba(0,56,168,.18)}
.hero{background:linear-gradient(135deg,#0038a8 0%,#0057d9 58%,#ffd700 140%);box-shadow:0 20px 50px rgba(0,56,168,.24)}
.login-hero h1{font-size:38px;margin:0 0 14px;text-shadow:0 3px 12px rgba(0,0,0,.16)}
.login-hero p{font-size:16px;line-height:1.5;margin:0 auto;max-width:410px}
.btn{background:linear-gradient(135deg,#0038a8,#0057d9);box-shadow:0 8px 20px rgba(0,56,168,.22)}
.btn:hover{filter:brightness(1.08)}
label{color:#0038a8}
input:focus,select:focus,textarea:focus{outline:none;border-color:#0057d9;box-shadow:0 0 0 4px rgba(0,87,217,.12)}
.login-logo{box-shadow:0 16px 40px rgba(0,56,168,.22);border:6px solid #ffffff}
.login-logo-wrap::after{content:'';position:absolute;top:34px;width:182px;height:182px;border-radius:50%;background:linear-gradient(135deg,rgba(255,215,0,.28),rgba(0,56,168,.10));z-index:-1}
.login-logo-wrap{position:relative;z-index:1}
.login-footer,.system-footer{border-color:#dbeafe;background:linear-gradient(135deg,#ffffff,#f8fbff);color:#1e3a8a}

/* Attached-file-inspired BIST Login Page */
body.bist-login-body{
  margin:0;
  min-height:100vh;
  background:#f7f8fc;
  font-family:Segoe UI,Arial,sans-serif;
  color:#0f172a;
}
.bist-login-page{
  min-height:100vh;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:18px 16px 22px;
  background:linear-gradient(180deg,#ffffff 0%,#f6f8ff 55%,#ffffff 100%);
}
.bist-login-shell{
  width:100%;
  max-width:420px;
}
.bist-login-logo-wrap{
  display:flex;
  justify-content:center;
  margin:0 0 2px;
}
.bist-login-logo{
  width:112px;
  height:112px;
  object-fit:contain;
  border-radius:50%;
  background:white;
  padding:6px;
  box-shadow:0 10px 28px rgba(15,23,42,.16);
}
.bist-login-title-card{
  margin:8px 0 16px;
  padding:16px 18px;
  border-radius:23px 23px 18px 18px;
  background:#4473c4;
  border:1px solid #123b88;
  box-shadow:2px 0 0 #00c8d7, 0 13px 28px rgba(30,64,175,.16);
  text-align:center;
}
.bist-login-title-card h1{
  margin:0;
  color:#ffffff;
  font-size:25px;
  line-height:1.16;
  font-weight:900;
  letter-spacing:1px;
  text-transform:uppercase;
  text-shadow:0 2px 5px rgba(0,0,0,.14);
}
.bist-login-form label{
  display:block;
  margin:10px 0 5px;
  font-size:14px;
  font-weight:800;
  color:#27158a;
}
.bist-login-form input{
  width:100%;
  height:32px;
  margin:0 0 9px;
  padding:6px 12px;
  border-radius:9px;
  border:1px solid #d7ddf1;
  background:#eef3ff;
  color:#111827;
  font-size:13px;
  box-shadow:inset 0 1px 1px rgba(15,23,42,.03);
}
.bist-login-form input:focus{
  outline:none;
  border-color:#4473c4;
  box-shadow:0 0 0 3px rgba(68,115,196,.16);
}
.bist-login-btn{
  border:0;
  border-radius:9px;
  padding:9px 14px;
  min-width:55px;
  color:#fff;
  background:linear-gradient(135deg,#4467ef 0%,#08c3cf 100%);
  font-size:12px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 7px 16px rgba(8,117,196,.20);
}
.bist-login-btn:hover{
  filter:brightness(1.05);
}
.bist-login-empty-panel{
  min-height:112px;
  margin:6px 0 18px;
  background:#ffffff;
  border:1px solid #e4e8f4;
  border-radius:16px;
  box-shadow:0 10px 24px rgba(15,23,42,.06);
}
.bist-login-footer{
  text-align:center;
  font-size:12px;
  color:#334155;
  background:#ffffff;
  border:1px solid #e4e8f4;
  border-radius:14px;
  padding:12px 10px;
  box-shadow:0 8px 20px rgba(15,23,42,.05);
}
.bist-login-footer strong{
  color:#163b6b;
  font-weight:900;
  letter-spacing:.3px;
}
.bist-alert{
  margin:0 0 10px;
  border-radius:12px;
  padding:10px 12px;
  font-size:13px;
}
@media (min-width:700px){
  .bist-login-shell{max-width:470px;}
  .bist-login-title-card h1{font-size:28px;}
  .bist-login-empty-panel{min-height:130px;}
}
@media (max-width:380px){
  .bist-login-page{padding-left:10px;padding-right:10px;}
  .bist-login-logo{width:96px;height:96px;}
  .bist-login-title-card h1{font-size:22px;}
}

/* FINAL LOGIN PALETTE REVISION - Follow attached BIST blue design */
body.bist-login-body{
  background:#f7f9ff !important;
  min-height:100vh;
}
.bist-login-page{
  min-height:100vh;
  background:linear-gradient(180deg,#ffffff 0%,#f7f9ff 48%,#ffffff 100%) !important;
  padding:24px 18px 24px !important;
}
.bist-login-shell{
  width:100%;
  max-width:920px !important;
  margin:0 auto;
}
.bist-login-logo-wrap{
  margin:0 0 22px !important;
}
.bist-login-logo{
  width:150px !important;
  height:150px !important;
  border-radius:50%;
  background:#ffffff;
  padding:8px !important;
  box-shadow:0 14px 36px rgba(15,23,42,.16) !important;
}
.bist-login-title-card{
  margin:0 0 28px !important;
  padding:42px 32px !important;
  border-radius:38px !important;
  background:linear-gradient(135deg,#084fcb 0%,#075ad8 50%,#0036a8 100%) !important;
  border:2px solid #052d86 !important;
  box-shadow:5px 0 0 #05c7d8, 0 18px 38px rgba(15,57,140,.22) !important;
  text-align:center;
}
.bist-login-title-card h1{
  color:#ffffff !important;
  font-size:50px !important;
  line-height:1.36 !important;
  font-weight:900 !important;
  letter-spacing:4px !important;
  text-transform:uppercase;
  text-shadow:0 3px 9px rgba(0,0,0,.18) !important;
}
.bist-login-form{
  padding:0 14px;
}
.bist-login-form label{
  display:block;
  margin:20px 0 10px !important;
  font-size:28px !important;
  line-height:1;
  font-weight:900 !important;
  color:#001f8f !important;
}
.bist-login-form input{
  width:100%;
  height:66px !important;
  margin:0 0 18px !important;
  padding:14px 26px !important;
  border-radius:15px !important;
  border:2px solid #d4dced !important;
  background:#ffffff !important;
  color:#111827 !important;
  font-size:28px !important;
  box-shadow:inset 0 1px 1px rgba(15,23,42,.03) !important;
}
.bist-login-form input:focus{
  outline:none;
  border-color:#075ad8 !important;
  box-shadow:0 0 0 4px rgba(7,90,216,.14) !important;
}
.bist-login-btn{
  margin:10px 0 22px 0 !important;
  border:0;
  border-radius:18px !important;
  padding:20px 48px !important;
  color:#ffffff;
  background:linear-gradient(135deg,#0d2df2 0%,#09c6d6 100%) !important;
  font-size:26px !important;
  font-weight:900 !important;
  cursor:pointer;
  box-shadow:0 12px 24px rgba(8,117,196,.24) !important;
}
.bist-login-empty-panel{
  min-height:300px !important;
  margin:0 8px 34px !important;
  background:#ffffff !important;
  border:2px solid #dbe3f1 !important;
  border-radius:28px !important;
  box-shadow:0 12px 26px rgba(15,23,42,.06) !important;
}
.bist-login-footer{
  margin:0 8px !important;
  text-align:center;
  font-size:26px !important;
  color:#0f2b57 !important;
  background:#ffffff !important;
  border:2px solid #dbe3f1 !important;
  border-radius:22px !important;
  padding:24px 16px !important;
  box-shadow:0 10px 24px rgba(15,23,42,.06) !important;
}
.bist-login-footer strong{
  color:#123f73 !important;
  font-weight:900 !important;
  letter-spacing:2px !important;
}
@media (max-width:700px){
  .bist-login-shell{max-width:430px !important;}
  .bist-login-page{padding:20px 14px 20px !important;}
  .bist-login-logo{width:118px !important;height:118px !important;}
  .bist-login-logo-wrap{margin-bottom:16px !important;}
  .bist-login-title-card{padding:20px 14px !important;border-radius:28px !important;margin-bottom:18px !important;}
  .bist-login-title-card h1{font-size:25px !important;line-height:1.22 !important;letter-spacing:1.5px !important;}
  .bist-login-form{padding:0 4px;}
  .bist-login-form label{font-size:15px !important;margin:13px 0 7px !important;}
  .bist-login-form input{height:36px !important;border-radius:10px !important;font-size:13px !important;padding:8px 12px !important;margin-bottom:10px !important;}
  .bist-login-btn{font-size:12px !important;border-radius:9px !important;padding:9px 14px !important;margin:2px 0 10px !important;}
  .bist-login-empty-panel{min-height:112px !important;border-radius:18px !important;margin:0 0 18px !important;}
  .bist-login-footer{font-size:12px !important;border-radius:16px !important;padding:13px 10px !important;margin:0 !important;}
  .bist-login-footer strong{letter-spacing:.3px !important;}
}
@media (max-width:380px){
  .bist-login-logo{width:100px !important;height:100px !important;}
  .bist-login-title-card h1{font-size:22px !important;}
}

/* Material title-list and preview pages */
.title-link{font-weight:900;color:#0038a8;text-decoration:none;font-size:15px}
.title-link:hover{text-decoration:underline;color:#0057d9}
.title-row{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.material-detail h2{margin:10px 0 5px;color:#0038a8;font-size:28px}
.preview-stack{display:grid;grid-template-columns:1fr;gap:18px}
.preview-box{background:#fff;border:1px solid #dbeafe;border-radius:24px;padding:20px;box-shadow:0 14px 35px rgba(0,56,168,.10)}
.preview-box h4{margin:0 0 14px;color:#0038a8;font-size:18px}
.file-preview{width:100%;height:520px;border:1px solid #e2e8f0;border-radius:18px;background:#f8fbff}
.image-preview{display:block;max-width:100%;max-height:620px;border-radius:18px;border:1px solid #e2e8f0;margin:auto;background:#f8fbff}
.video-preview{width:100%;max-height:520px;border-radius:18px;background:#000}
.text-preview{white-space:pre-wrap;max-height:520px;overflow:auto;background:#f8fbff;border:1px solid #e2e8f0;border-radius:18px;padding:16px;color:#0f172a}
.empty-preview{background:linear-gradient(135deg,#f8fbff,#ffffff);border:1px dashed #93c5fd;border-radius:18px;padding:22px;color:#334155;line-height:1.6}
@media(max-width:900px){.title-row{display:block}.file-preview{height:360px}.material-detail h2{font-size:22px}}
.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.bulk-card{background:linear-gradient(135deg,#ffffff,#f0f9ff);border-left:7px solid #00bcd4}.bulk-card h3{color:#075985}


/* Student profile update */
.brand-link{display:flex;align-items:center;gap:20px;text-decoration:none;color:#fff;border-radius:18px;transition:.2s ease;}
.brand-link:hover{background:rgba(255,255,255,.10);transform:translateY(-1px);}
.welcome-profile-link{font-weight:800;color:#542596;text-decoration:none;border-bottom:2px solid rgba(84,37,150,.25);}
.welcome-profile-link:hover{border-color:#0ea5e9;color:#075ea8;}
.profile-hero{margin-bottom:22px;}
.profile-card label{font-weight:800;color:#542596;display:block;margin-bottom:8px;}
.profile-card input,.profile-card select{width:100%;padding:14px 16px;border:1px solid #d8def3;border-radius:14px;background:#fff;font-size:15px;outline:none;}
.profile-card input:focus,.profile-card select:focus{border-color:#0ea5e9;box-shadow:0 0 0 4px rgba(14,165,233,.12);}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.form-grid .full-row{grid-column:1/-1;}
.profile-readonly input{background:#f4f7fc;color:#64748b;}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.btn.ghost{background:#eef2ff;color:#542596;box-shadow:none;}
@media(max-width:720px){.form-grid{grid-template-columns:1fr;}.brand-link{padding:8px;}}

/* Quiz import review layout */
.quiz-review-shell{background:#f5f8fc;border-radius:18px;overflow:hidden;border:1px solid #e4edf7;box-shadow:0 14px 36px rgba(26,65,121,.08);}
.quiz-review-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border-bottom:1px solid #e7eef7;padding:18px 22px;}
.quiz-review-topbar h2{margin:0;color:#17385e;font-size:24px;letter-spacing:.3px}.quiz-review-topbar p{margin:4px 0 0;color:#557091;font-size:14px}.quiz-review-actions{display:flex;gap:10px}.import-finish{background:#049fe2!important;color:#fff!important;border-color:#049fe2!important;box-shadow:0 10px 22px rgba(4,159,226,.25)!important}.import-stepper{display:flex;justify-content:center;align-items:center;gap:24px;padding:24px;background:#fff;color:#24486d}.import-stepper span{display:flex;align-items:center;gap:10px;font-weight:600}.import-stepper span b{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:999px;background:#d7f3ff;color:#0789c7;font-size:12px}.import-stepper span.active{color:#0087c8}.import-stepper i{width:90px;height:1px;background:#9db6d2;display:block}.import-list-card{max-width:1180px;margin:48px auto 70px;background:#fff;border:1px solid #dce8f4;border-radius:10px;box-shadow:0 8px 24px rgba(15,45,82,.06);overflow:hidden}.import-list-head{display:flex;justify-content:space-between;align-items:center;padding:20px 28px}.import-list-head h3{margin:0;color:#17385e}.import-table-wrap{overflow:auto}.import-review-table{width:100%;border-collapse:collapse}.import-review-table th{background:#e9f1f9;color:#17385e;text-align:left;padding:16px 20px}.import-review-table td{border-top:1px solid #dfeaf5;padding:14px 20px;color:#18385b;vertical-align:top}.count-pill{display:inline-block;background:#c9e3f8;color:#16476d;border-radius:999px;padding:4px 10px;margin-left:6px;font-size:12px}.btn.small{padding:8px 18px;font-size:13px}.question-detail-row td{background:#fbfdff!important}.question-detail-grid{display:grid;grid-template-columns:1fr 150px 230px;gap:14px;margin-bottom:12px}.question-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0}.inline-check{display:flex;align-items:center;gap:8px;margin-top:8px}.publish-after{display:block;margin:18px 28px 24px;color:#18385b}@media(max-width:800px){.quiz-review-topbar{flex-direction:column;align-items:flex-start}.import-stepper{gap:10px;font-size:12px}.import-stepper i{width:30px}.question-detail-grid,.question-option-grid{grid-template-columns:1fr}.import-list-card{margin:24px 10px}}

/* revision helpers */
.quiz-workspace{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:start}.quiz-item-map{position:sticky;top:15px}.quiz-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;margin:5px;font-weight:800;color:#fff;background:#dc2626;border:3px solid transparent}.quiz-num.answered{background:#16a34a}.quiz-num.current{border-color:#1d4ed8;box-shadow:0 0 0 3px rgba(29,78,216,.15)}.quiz-question-page{display:none}.quiz-question-page.active{display:block}.quiz-option{display:block;margin:10px 0;padding:14px;border:1px solid #dbeafe;border-radius:14px;background:#f8fbff;color:#111827;font-weight:600}.quiz-actions{display:flex;gap:10px;justify-content:space-between;margin-top:18px}.completed-badge{background:#dcfce7;color:#166534}.todo-badge{background:#fee2e2;color:#991b1b}.single-import-wrap{max-width:1050px;margin:0 auto}.import-clean-card{background:#fff;border-radius:18px;padding:28px;box-shadow:0 10px 30px rgba(30,64,175,.12)}.import-review-table td,.import-review-table th{padding:16px}.task-tabs{display:flex;gap:10px;margin:10px 0 20px}.task-tabs a{padding:12px 18px;border-radius:14px;text-decoration:none;background:#eef2ff;font-weight:700}.task-tabs a.active{background:#2563eb;color:white}.small-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.login-card.compact{max-width:430px;padding:24px}.login-card.compact .login-logo{width:95px;height:95px;object-fit:contain;display:block;margin:0 auto 12px}.login-card.compact h1{font-size:26px;line-height:1.15;text-align:center}.download-row{display:flex;gap:8px;flex-wrap:wrap}
.bist-login-shell{max-width:390px!important}.bist-login-logo{width:88px!important;height:88px!important}.bist-login-title-card{padding:16px 12px!important;border-radius:24px!important}.bist-login-title-card h1{font-size:21px!important;line-height:1.18!important}.bist-login-form input{height:38px!important}.bist-login-page{padding:18px 10px!important}.bist-login-empty-panel{display:none!important}

/* final requested login/task/quiz fixes */
.bist-login-logo{width:118px!important;height:118px!important;}
.bist-login-footer{display:none!important;}
.bist-login-developer{text-align:center;margin-top:10px;font-size:15px;color:#163b6b;font-weight:500;}
.bist-login-developer strong{font-weight:900;letter-spacing:.3px;}
.mini-count{float:right;display:inline-grid;place-items:center;min-width:24px;height:24px;border-radius:999px;background:#fee2e2;color:#991b1b;font-size:12px;font-weight:900;padding:0 7px}.mini-count.done{background:#dcfce7;color:#166534}
.quiz-num.unanswered{background:#dc2626!important;color:#fff!important}.quiz-num.answered{background:#16a34a!important;color:#fff!important}
.material-detail .alert.warning{background:#fff7ed;color:#9a3412;border-left:5px solid #fb923c;padding:12px;border-radius:12px}

.rubric-box{background:#f7fbff;border:1px solid #d7e8ff;border-radius:12px;padding:10px;margin:8px 0;max-height:160px;overflow:auto}.small{font-size:12px;padding:6px 10px}


/* ===== BIST LMS SIDEBAR LOGO REVISION ===== */
.sidebar{
    width:300px;
}

.main{
    margin-left:300px;
    width:calc(100% - 300px);
}

.brand{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:25px;
    padding-bottom:12px;
}

.logo{
    width:75px !important;
    height:75px !important;
    flex-shrink:0;
    border-radius:50% !important;
    overflow:hidden;
    background:#fff !important;
    display:flex !important;
    align-items:center;
    justify-content:center;
    box-shadow:0 6px 18px rgba(0,0,0,.20);
}

.logo img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}

.brand-text{
    flex:1;
    min-width:0;
}

.brand-text h2{
    margin:0;
    font-size:30px;
    line-height:1;
    font-weight:800;
    color:#fff;
}

.brand-text small{
    display:block;
    margin-top:4px;
    font-size:14px;
    color:rgba(255,255,255,.85);
}