:root{--primary:#2f73a9;--primary2:#2f73a9;--bg:#f4f6fa;--ink:#1d2736;--muted:#718096;--border:#e7eaf0;--white:#fff;--shadow:0 10px 30px rgba(23,32,51,.07)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none}.admin-body{overflow-x:hidden}.app-shell{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:linear-gradient(180deg,#174d78 0%,#23689e 100%);color:#fff;padding:20px 14px;z-index:1040;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;gap:12px;align-items:center;padding:4px 10px 22px;border-bottom:1px solid rgba(255,255,255,.13)}.brand-badge{width:44px;height:44px;border-radius:13px;background:#fff;color:var(--primary);display:grid;place-items:center;font-weight:900;letter-spacing:-.5px;flex:none}.brand-copy strong{display:block;font-size:17px;line-height:1.1}.brand-copy small{display:block;color:rgba(255,255,255,.68);font-size:11px;letter-spacing:.8px;margin-top:4px}.nav-title{font-size:10px;letter-spacing:1.6px;color:rgba(255,255,255,.48);margin:22px 10px 8px}.nav-link{display:flex;align-items:center;gap:11px;color:#fff!important;padding:11px 12px;border-radius:11px;margin:3px 0;font-size:14px;font-weight:500;transition:.18s ease}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.13);color:#fff!important}.nav-link.active{box-shadow:inset 3px 0 0 #fff}.nav-icon{width:20px;text-align:center;opacity:.9}.sidebar-footer{margin-top:auto;padding:18px 10px 4px;font-size:10px;color:rgba(255,255,255,.42)}.main{margin-left:260px;min-height:100vh}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,.02)}.topbar-title strong{display:block;font-size:15px}.topbar-title span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.topbar-user{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:600}.content{padding:30px;max-width:1500px}.cardx{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.stat{padding:22px}.stat .num{font-size:34px;font-weight:800;margin-top:7px;line-height:1}.stat .label{color:var(--muted);font-size:14px}.page-title{font-weight:800;margin-bottom:4px}.page-sub{color:var(--muted)}.badge-soft{display:inline-block;background:#eaf4fb;color:var(--primary);padding:6px 9px;border-radius:20px;font-weight:700;font-size:12px}.btn-primary{background:var(--primary)!important;border-color:var(--primary)!important}.btn-primary:hover{background:#245d8b!important;border-color:#245d8b!important}.table> :not(caption)>*>*{padding:14px 12px}.table thead th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:#718096;background:#fafbfc}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#fff,#eef1f6)}.login-card{width:min(460px,100%);background:#fff;border-radius:24px;padding:36px;box-shadow:0 25px 80px rgba(23,32,51,.13);text-align:center}.login-logo{width:70px;height:70px;border-radius:20px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900;margin:auto auto 18px}.hero{background:linear-gradient(135deg,#25699b,#2f73a9);color:#fff;border-radius:20px;padding:25px}.exam-box{padding:20px;border-radius:16px;border:1px solid var(--border);background:#fff}.exam-box:hover{box-shadow:0 12px 30px rgba(0,0,0,.07)}.question-panel{background:#fff;border-radius:18px;border:1px solid var(--border);padding:28px;min-height:430px}.number-panel{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;position:sticky;top:92px}.numgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.qnum{height:38px;border:1px solid #d9dee7;border-radius:8px;background:#fff}.qnum.answered{background:#e8f5ed;border-color:#a8d5b8}.qnum.doubt{background:#fff2cc;border-color:#e8ca6b}.qnum.active{outline:2px solid rgba(47,115,169,.2)}.option{display:flex;gap:12px;padding:14px;border:1px solid var(--border);border-radius:12px;margin:10px 0;cursor:pointer}.option:hover{border-color:#8bb8d9;background:#fcf8f9}.option input{margin-top:4px}.timer{font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}.modal{z-index:2000}.modal-backdrop{z-index:1990}@media(max-width:900px){.sidebar{width:76px;padding:18px 10px}.sidebar .brand-copy,.sidebar .nav-title,.sidebar .nav-link span:not(.nav-icon),.sidebar-footer{display:none}.brand{justify-content:center;padding:0 0 20px}.nav-link{justify-content:center}.main{margin-left:76px}.content{padding:18px}.topbar{padding:0 15px}}@media(max-width:600px){.topbar-title span{display:none}.topbar-user span{display:none}.number-panel{position:static}.content{padding:12px}}

/* BHASKARA SIMULASI TKA LOGIN */
.bh-login{margin:0;min-height:100vh;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:#313843;background:#2f6da5}
.bh-login-bg{min-height:100vh;position:relative;overflow:hidden;background:linear-gradient(180deg,#3977ad 0%,#2d6ba3 48%,#245f95 100%)}
.bh-login-bg:before{content:"";position:absolute;inset:138px 0 0;background-image:radial-gradient(rgba(255,255,255,.12) 2px,transparent 2px);background-size:34px 34px;opacity:.65;pointer-events:none}
.bh-login-bg:after{content:"";position:absolute;left:-10%;right:-10%;top:124px;height:90px;background:rgba(255,255,255,.035);border-radius:50%;pointer-events:none}
.bh-top-brand{position:relative;z-index:2;display:flex;align-items:center;gap:18px;width:min(690px,calc(100% - 36px));margin:0 auto;padding:28px 0 22px;color:#fff}
.bh-mark{width:62px;height:62px;border:2px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;font-size:30px;font-weight:900;letter-spacing:-2px;background:rgba(255,255,255,.08);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.bh-brand-name{font-size:31px;line-height:1;font-weight:900;letter-spacing:.5px;text-shadow:0 2px 4px rgba(0,0,0,.15)}
.bh-brand-sub{font-size:18px;font-weight:500;margin-top:8px;color:rgba(255,255,255,.9)}
.bh-login-wrap{position:relative;z-index:2;display:flex;justify-content:center;padding:0 18px 42px}
.bh-login-card{width:min(600px,100%);background:#fff;border-radius:28px;padding:46px 56px 36px;box-shadow:0 24px 60px rgba(20,55,88,.25);text-align:center}
.bh-cap{width:98px;height:98px;border-radius:50%;margin:0 auto 24px;background:linear-gradient(145deg,#397db8,#2f69a0);color:#fff;display:grid;place-items:center;font-size:25px;font-weight:900;letter-spacing:1px;box-shadow:0 14px 32px rgba(47,105,160,.25)}
.bh-login-card h1{margin:0;font-size:31px;font-weight:800;letter-spacing:-.5px;color:#30353c}
.bh-lead{margin:8px 0 28px;font-size:17px;line-height:1.55;color:#747d87}
.bh-label{display:block;text-align:left;font-size:15px;font-weight:800;color:#3d434a;margin:17px 0 8px}
.bh-input-wrap{position:relative}
.bh-input-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:11px;font-weight:900;color:#3973a8;letter-spacing:-.5px;pointer-events:none}
.bh-input{width:100%;height:62px;border:1px solid #dfe5eb;border-radius:15px;background:#fff;padding:0 18px 0 54px;font-size:16px;color:#4b535d;outline:none;box-shadow:0 4px 14px rgba(30,50,70,.06);transition:.2s}
.bh-input:focus{border-color:#4b82b5;box-shadow:0 0 0 4px rgba(75,130,181,.12)}
.bh-input::placeholder{color:#a0a5aa}
.bh-submit{width:100%;height:60px;margin-top:25px;border:0;border-radius:15px;background:linear-gradient(135deg,#3678b1,#2d659b);color:#fff;font-size:17px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(47,105,160,.25);transition:.2s}
.bh-submit:hover{transform:translateY(-1px);filter:brightness(1.04)}
.bh-alert{padding:12px 14px;border-radius:12px;background:#fff0f0;border:1px solid #ffd0d0;color:#a33b3b;font-size:14px;text-align:left;margin-bottom:16px}
.bh-divider{display:flex;align-items:center;gap:12px;margin:28px 0 10px;color:#a1a7ad;font-size:11px;font-weight:800;letter-spacing:1.4px}
.bh-divider:before,.bh-divider:after{content:"";height:1px;background:#e8ebee;flex:1}
.bh-note{margin:0;color:#9299a1;font-size:12px}
.bh-footer{position:relative;z-index:2;text-align:center;color:rgba(255,255,255,.9);font-size:13px;padding:0 18px 20px}
@media(max-width:650px){
 .bh-top-brand{padding-top:22px}
 .bh-brand-name{font-size:25px}
 .bh-brand-sub{font-size:15px}
 .bh-mark{width:54px;height:54px;font-size:25px}
 .bh-login-card{padding:34px 22px 28px;border-radius:23px}
 .bh-cap{width:82px;height:82px;font-size:21px}
 .bh-login-card h1{font-size:27px}
}

/* BHASKARA LOGIN CENTER FIX V2.4 */
html,body{width:100%;height:100%;margin:0;padding:0;overflow:hidden}
body.bh-login{min-height:100vh;height:100vh;overflow:hidden}
.bh-login-bg{width:100%;height:100vh;min-height:100vh;overflow:hidden;display:flex;flex-direction:column}
.bh-login-bg:before,.bh-login-bg:after{pointer-events:none}
.bh-top-brand{width:min(920px,calc(100% - 40px));padding:20px 0 14px;margin:0 auto;flex:0 0 auto}
.bh-login-wrap{flex:1 1 auto;min-height:0;width:100%;box-sizing:border-box;padding:0 20px 12px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.bh-login-card{box-sizing:border-box;width:min(600px,100%);max-height:calc(100vh - 150px);overflow:hidden;padding:32px 50px 24px}
.bh-cap{width:82px;height:82px;margin:0 auto 15px;font-size:22px}
.bh-login-card h1{font-size:30px}
.bh-lead{margin:6px 0 18px;font-size:16px}
.bh-label{margin:12px 0 6px}
.bh-input{height:56px}
.bh-submit{height:56px;margin-top:18px}
.bh-divider{margin:17px 0 7px}
.bh-footer{flex:0 0 auto;padding:0 18px 10px}
@media(max-width:650px){
 .bh-top-brand{width:calc(100% - 28px);padding:14px 0 8px}
 .bh-mark{width:48px;height:48px;font-size:23px}
 .bh-brand-name{font-size:23px}
 .bh-brand-sub{font-size:14px;margin-top:4px}
 .bh-login-wrap{padding:0 12px 8px}
 .bh-login-card{max-height:calc(100vh - 112px);padding:24px 20px 18px;border-radius:22px}
 .bh-cap{width:68px;height:68px;margin-bottom:10px;font-size:19px}
 .bh-login-card h1{font-size:26px}
 .bh-lead{font-size:14px;margin:4px 0 12px}
 .bh-label{font-size:14px;margin:9px 0 5px}
 .bh-input{height:50px;font-size:14px}
 .bh-submit{height:50px;margin-top:14px;font-size:15px}
 .bh-divider{margin:12px 0 5px}
 .bh-note{font-size:11px}
 .bh-footer{font-size:11px;padding-bottom:5px}
}
@media(max-height:720px){
 .bh-top-brand{padding-top:10px;padding-bottom:6px}
 .bh-login-card{padding-top:20px;padding-bottom:14px}
 .bh-cap{width:64px;height:64px;margin-bottom:8px}
 .bh-login-card h1{font-size:25px}
 .bh-lead{margin-bottom:8px}
 .bh-label{margin-top:7px}
 .bh-input{height:48px}
 .bh-submit{height:48px;margin-top:11px}
 .bh-divider{margin-top:9px}
}

/* BHASKARA SUPPLIED LOGO — CENTERED, NO NEW IMAGE GENERATED */
.bh-top-brand{justify-content:center;text-align:center;flex-direction:column;gap:7px;padding-top:14px;padding-bottom:8px}
.bh-logo-image{display:block;width:min(430px,78vw);height:auto;max-height:100px;object-fit:contain;mix-blend-mode:multiply}
.bh-brand-copy{display:flex;flex-direction:column;align-items:center}
.bh-brand-name{display:none}
.bh-brand-sub{font-size:18px;font-weight:700;margin-top:0;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.18)}
@media(max-width:650px){
 .bh-top-brand{padding-top:9px;padding-bottom:5px}
 .bh-logo-image{width:min(330px,82vw);max-height:78px}
 .bh-brand-sub{font-size:14px}
}

/* TRANSPARENT USER-SUPPLIED LOGO — no generated image */
.bh-logo-image{background:transparent!important;mix-blend-mode:normal!important;width:min(430px,78vw);height:auto;max-height:110px;object-fit:contain}

/* NO LOGO / NO "APLIKASI SIMULASI TKA" — FINAL */
.bh-login-bg{display:flex;flex-direction:column}
.bh-top-brand{display:none!important}
.bh-login-wrap{flex:1 1 auto;min-height:100vh;box-sizing:border-box;padding:20px;align-items:center;justify-content:center}
.bh-login-card{margin:auto}
.bh-footer{display:none!important}
.bh-login-bg:before{inset:0}

/* CBT TKA BLUE ADMIN THEME V3 */
:root{--primary:#2f73a9;--primary-dark:#245d8b;--primary-soft:#eaf4fb}
.admin-body{background:#f3f7fb!important}
.sidebar{background:linear-gradient(180deg,#23689e,#1d5d91)!important;color:#fff!important}
.sidebar .brand-badge{background:rgba(255,255,255,.16)!important;color:#fff!important}
.sidebar .brand-copy strong,.sidebar .brand-copy small,.sidebar .nav-title,.sidebar .nav-link,.sidebar .sidebar-footer{color:#fff!important}
.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.14)!important;color:#fff!important}
.topbar{background:#2f73a9!important;color:#fff!important;border-bottom-color:#2f73a9!important}
.topbar .btn-outline-secondary{border-color:rgba(255,255,255,.7)!important;color:#fff!important}
.btn-primary{background:#2f73a9!important;border-color:#2f73a9!important}
.btn-primary:hover{background:#245d8b!important;border-color:#245d8b!important}
.cardx{border-color:#e0ebf4!important}
.page-title{color:#173a5a}
.badge-soft{background:#eaf4fb!important;color:#2f73a9!important}
.token-code{display:inline-block;padding:7px 12px;border-radius:8px;background:#eaf4fb;color:#205f91;font-weight:800;letter-spacing:1.5px}

/* FINAL BLUE THEME - NO MAROON */
:root{
  --primary:#2f73a9!important;
  --primary-dark:#245d8b!important;
  --primary-soft:#eaf4fb!important;
  --maroon:#2f73a9!important;
}
body{background:#f3f7fb!important}
.sidebar,
.admin-sidebar,
aside.sidebar{
  background:linear-gradient(180deg,#1f6fa8 0%,#155a8d 100%)!important;
  color:#fff!important;
}
.sidebar *,.admin-sidebar *{color:inherit}
.sidebar .nav-link,
.admin-sidebar .nav-link{color:#fff!important}
.sidebar .nav-link:hover,
.sidebar .nav-link.active,
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active{
  background:rgba(255,255,255,.16)!important;
  color:#fff!important;
}
.sidebar .brand-badge,
.admin-sidebar .brand-badge{background:rgba(255,255,255,.18)!important}
.topbar,.admin-topbar{
  background:#fff!important;
  border-bottom:1px solid #dbe8f2!important;
}
.btn-primary,.btn-maroon{
  background:#2f73a9!important;
  border-color:#2f73a9!important;
  color:#fff!important;
}
.btn-primary:hover,.btn-maroon:hover{
  background:#245d8b!important;
  border-color:#245d8b!important;
}
.btn-outline-primary{
  color:#2f73a9!important;
  border-color:#2f73a9!important;
}
.btn-outline-primary:hover{background:#2f73a9!important;color:#fff!important}
.cardx,.card{border-color:#e0ebf4!important}
.nav-link.active{border-color:#fff!important}
a{color:#2f73a9}
.badge-soft{background:#eaf4fb!important;color:#2f73a9!important}
.page-title{color:#173a5a!important}
.table thead th{color:#54728e!important}
.form-control:focus,.form-select:focus{border-color:#2f73a9!important;box-shadow:0 0 0 .2rem rgba(47,115,169,.12)!important}
.alert-primary{background:#eaf4fb!important;color:#205f91!important}
.modal-header{border-bottom-color:#e0ebf4!important}

/* FINAL BLUE OVERRIDE */
.sidebar{background:linear-gradient(180deg,#174d78 0%,#2f73a9 100%)!important}.topbar{background:#2f73a9!important;color:#fff!important}.topbar-title span{color:rgba(255,255,255,.8)!important}.content{background:#f3f7fb}.hero{background:linear-gradient(135deg,#245d8b,#2f73a9)!important}.btn-primary{background:#2f73a9!important;border-color:#2f73a9!important}.btn-primary:hover{background:#245d8b!important;border-color:#245d8b!important}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.16)!important}.qnum.active{outline-color:rgba(47,115,169,.25)!important}.option:hover{border-color:#8bb8d9!important;background:#f5faff!important}.timer{color:#2f73a9!important}

/* FINAL PARTICIPANT SESSION/EDIT */
.participant-session{display:inline-flex;align-items:center;background:#eaf4fb!important;color:#2f73a9!important;border:1px solid #cfe5f5;border-radius:999px;padding:5px 10px;font-weight:700}
.btn-outline-primary{color:#2f73a9!important;border-color:#2f73a9!important}
.btn-outline-primary:hover{background:#2f73a9!important;color:#fff!important}

/* =========================================
   BHASKARA CBT — RESPONSIVE FINAL
   Laptop / Tablet / HP
   ========================================= */
*,*::before,*::after{box-sizing:border-box}
html{width:100%;min-width:0}
body{width:100%;min-width:0;margin:0}
img{max-width:100%;height:auto}
.table-responsive{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.content{min-width:0;width:100%}
.cardx{max-width:100%;overflow:hidden}
.form-control,.form-select,.btn{max-width:100%}

/* Admin layout */
@media (max-width: 991.98px){
  .sidebar{width:240px;position:fixed;left:-250px;top:0;bottom:0;z-index:1050;transition:left .2s ease;overflow-y:auto}
  .sidebar.open{left:0}
  .content,.main-content{margin-left:0!important;width:100%!important;padding:20px 16px!important}
  .topbar{padding:12px 16px!important}
  .mobile-menu-btn{display:inline-flex!important}
  .page-title{font-size:24px}
}

/* Tablet */
@media (min-width:576px) and (max-width:991.98px){
  .content,.main-content{padding:24px 20px!important}
}

/* HP */
@media (max-width:575.98px){
  body{font-size:14px}
  .content,.main-content{padding:14px 12px!important}
  .topbar{min-height:58px;padding:10px 12px!important}
  .page-title{font-size:20px;line-height:1.25}
  .page-sub{font-size:12px;line-height:1.4}
  .cardx{padding:12px!important;border-radius:12px}
  .d-flex.justify-content-between.align-items-center.mb-4{
    align-items:flex-start!important;gap:10px;flex-wrap:wrap
  }
  .d-flex.justify-content-between.align-items-center.mb-4>.btn{
    width:100%
  }
  .table{font-size:12px;white-space:nowrap}
  .table th,.table td{padding:9px 8px}
  .btn{min-height:38px;padding:8px 12px;font-size:13px}
  .btn-sm{min-height:34px;padding:6px 9px;font-size:12px}
  .form-label{font-size:13px}
  .form-control,.form-select{min-height:42px;font-size:14px}
  .modal-dialog{margin:10px}
}

/* Participant confirmation / login */
@media(max-width:575.98px){
  .bh-login-wrap{padding:12px!important}
  .bh-login-card{width:100%;max-width:430px;padding:22px 18px!important;border-radius:18px}
  .data-row{grid-template-columns:1fr!important;gap:3px!important;padding:9px 0}
  .data-label{font-size:11px}
  .data-value{font-size:14px}
  .btn-confirm{height:48px!important}
}

/* Small phones */
@media(max-width:380px){
  .content,.main-content{padding:10px!important}
  .bh-login-card{padding:18px 14px!important}
  .page-title{font-size:18px}
  .btn{font-size:12px}
}

/* Hide desktop-only overflow */
@media(max-width:575.98px){
  .content{overflow-x:hidden}
}

/* Mobile sidebar button */
.mobile-menu-btn{display:none;align-items:center;justify-content:center;border:0;background:transparent;color:inherit;font-size:24px;width:40px;height:40px}

.timer{font-weight:800;letter-spacing:1px;color:#fff}.mobile-menu-btn{display:none;align-items:center;justify-content:center;border:0;background:transparent;color:inherit;font-size:24px;width:40px;height:40px}
@media(max-width:991.98px){.mobile-menu-btn{display:inline-flex!important}.sidebar{left:-250px!important}.sidebar.open{left:0!important}.main{width:100%!important}.content{margin-left:0!important}}

/* PRODUCTION BLUE */
:root{--primary:#2f73a9;--primary-dark:#245d8b}.btn-primary{background:#2f73a9!important;border-color:#2f73a9!important}.sidebar{background:linear-gradient(180deg,#23689e,#1d5d91)!important}.nav-link.active,.nav-link:hover{background:rgba(255,255,255,.14)!important}