:root{
  --bb-red:#c9232c;--bb-red-dark:#9f1720;--bb-ink:#172033;--bb-muted:#6c7586;
  --bb-bg:#f5f7fb;--bb-border:#e4e8f0;--bb-success:#16865c
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--bb-ink);background:var(--bb-bg)}
a{text-decoration:none}.bb-brand{font-weight:850;letter-spacing:-.04em;color:var(--bb-red)!important;font-size:1.45rem}
.bb-brand small{display:block;color:#737d90;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.btn-bb{background:var(--bb-red);border-color:var(--bb-red);color:#fff}.btn-bb:hover,.btn-bb:focus{background:var(--bb-red-dark);border-color:var(--bb-red-dark);color:#fff}
.portal-body{min-height:100vh;background:radial-gradient(circle at top left,rgba(201,35,44,.12),transparent 36%),radial-gradient(circle at bottom right,rgba(23,32,51,.08),transparent 33%),var(--bb-bg)}
.soft-card,.section-card{background:#fff;border:1px solid var(--bb-border);border-radius:20px;box-shadow:0 12px 35px rgba(24,33,52,.06)}
.form-control,.form-select{border-color:#dfe4ec;border-radius:12px;padding:.78rem .9rem}.form-control:focus,.form-select:focus{border-color:rgba(201,35,44,.55);box-shadow:0 0 0 .25rem rgba(201,35,44,.12)}
.hero-copy h1{font-size:clamp(2.3rem,5vw,4.5rem);line-height:1.03;letter-spacing:-.055em;font-weight:850}.hero-copy p{color:var(--bb-muted);font-size:1.08rem;max-width:620px}
.feature-pill{border:1px solid var(--bb-border);background:#fff;color:#3b4558;border-radius:999px;padding:.6rem .85rem;font-size:.82rem;font-weight:700}
.admin-layout{min-height:100vh}.admin-sidebar{position:fixed;inset:0 auto 0 0;width:258px;background:#151c2d;color:#fff;padding:22px 16px;z-index:20}
.admin-sidebar .bb-brand{color:#fff!important}.admin-sidebar .bb-brand small{color:#aeb7c8}.admin-nav{display:flex;flex-direction:column;gap:6px;margin-top:28px}
.admin-nav a{color:#aeb7c8;display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:12px;font-size:.92rem;font-weight:650}
.admin-nav a:hover,.admin-nav a.active{color:#fff;background:rgba(255,255,255,.09)}.admin-nav a.active{box-shadow:inset 3px 0 0 var(--bb-red)}
.admin-main{margin-left:258px;min-height:100vh}.admin-topbar{position:sticky;top:0;z-index:10;background:rgba(245,247,251,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--bb-border)}
.page-title h1{font-size:1.55rem;font-weight:800;letter-spacing:-.03em;margin:0}.page-title p{margin:.25rem 0 0;color:var(--bb-muted);font-size:.9rem}
.stat-card{border:1px solid var(--bb-border);background:#fff;border-radius:18px;padding:1.15rem;height:100%}.stat-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#fff1f2;color:var(--bb-red)}
.stat-card .number{font-size:1.8rem;font-weight:850;letter-spacing:-.04em}.stat-card .label{color:var(--bb-muted);font-size:.85rem}
.section-card{box-shadow:none;border-radius:18px}.section-card-header{padding:1rem 1.15rem;border-bottom:1px solid var(--bb-border);display:flex;align-items:center;justify-content:space-between;gap:1rem}.section-card-header h2{font-size:1rem;font-weight:800;margin:0}.section-card-body{padding:1.15rem}
.badge-soft-success{background:#e7f8f0;color:#15724f}.badge-soft-warning{background:#fff4dc;color:#9a6500}.badge-soft-danger{background:#ffe8ea;color:#b71f28}.badge-soft-secondary{background:#eef1f6;color:#667085}
.table>:not(caption)>*>*{padding:.82rem .75rem}.table thead th{color:#768094;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;border-bottom-color:var(--bb-border)}.table tbody td{font-size:.9rem;vertical-align:middle;border-color:#edf0f5}
.avatar-initial{width:38px;height:38px;border-radius:50%;background:#f0f2f7;display:grid;place-items:center;font-weight:800;color:#566074}
.test-topbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--bb-border)}.timer-box{display:flex;align-items:center;gap:.55rem;background:#fff4f4;border:1px solid #ffd9dc;color:#a51b24;border-radius:12px;padding:.6rem .8rem;font-weight:850;min-width:128px;justify-content:center}
.test-sidebar{position:sticky;top:95px}.candidate-card,.question-card{background:#fff;border:1px solid var(--bb-border);border-radius:16px}.candidate-card{padding:1rem}.question-card{border-radius:20px;overflow:hidden}
.section-nav button{width:100%;border:0;background:transparent;text-align:left;padding:.8rem .85rem;border-radius:12px;color:#667085;font-size:.9rem;font-weight:700;display:flex;align-items:center;justify-content:space-between}
.section-nav button.active{background:#fff0f1;color:var(--bb-red)}.question-head{padding:1rem 1.25rem;border-bottom:1px solid var(--bb-border)}.question-body{padding:1.35rem}.question-title{font-size:1.08rem;font-weight:800;line-height:1.55}
.answer-option{border:1px solid var(--bb-border);border-radius:14px;padding:1rem;display:flex;gap:.8rem;align-items:flex-start;cursor:pointer;transition:.2s;background:#fff}.answer-option:hover{border-color:#e5a5aa;background:#fffafb}.answer-option.selected{border-color:var(--bb-red);box-shadow:0 0 0 3px rgba(201,35,44,.09);background:#fff7f8}
.answer-letter{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#f1f3f7;font-weight:850;flex:0 0 auto}.answer-option.selected .answer-letter{background:var(--bb-red);color:#fff}
.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:.45rem}.palette button{border:1px solid var(--bb-border);background:#fff;border-radius:9px;aspect-ratio:1;font-size:.78rem;font-weight:800;color:#687386}.palette button.current{border-color:var(--bb-red);color:var(--bb-red)}.palette button.answered{background:#eaf8f2;border-color:#bfe8d5;color:#15724f}
.progress{height:9px;background:#eceff4}.progress-bar{background:var(--bb-red)}.question-panel{display:none}.question-panel.active{display:block}
.result-hero{background:linear-gradient(135deg,#151c2d,#27324b);color:#fff;border-radius:24px;padding:2rem}.dimension-code{width:38px;height:38px;border-radius:10px;background:#fff0f1;color:var(--bb-red);display:grid;place-items:center;font-weight:850}
.mobile-sidebar-toggle{display:none}
@media(max-width:991.98px){.admin-sidebar{transform:translateX(-100%);transition:.25s}.admin-sidebar.show{transform:translateX(0)}.admin-main{margin-left:0}.mobile-sidebar-toggle{display:inline-flex}.test-sidebar{position:static}}
@media(max-width:767.98px){.hero-copy h1{font-size:2.45rem}.question-body{padding:1rem}.admin-content{padding:1rem!important}}
@media print{.no-print,.admin-sidebar,.admin-topbar{display:none!important}.admin-main{margin:0}.section-card{break-inside:avoid}}