/* ============================================
   BSI Frontend — Editorial Black & White System
   Barlow Condensed (display) + DM Sans (body)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@700;800&family=Barlow:wght@400;500;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

:root {
  --bsi-black:      #0A0A0A;
  --bsi-white:      #FFFFFF;
  --bsi-grey-50:    #F5F5F5;
  --bsi-grey-100:   #EBEBEB;
  --bsi-grey-200:   #D6D6D6;
  --bsi-grey-400:   #999999;
  --bsi-grey-600:   #555555;
  --bsi-grey-800:   #222222;
  --bsi-green:      #1A5C35;
  --bsi-green-bg:   #E8F5EE;
  --bsi-amber:      #92600A;
  --bsi-amber-bg:   #FFF8E7;
  --bsi-red:        #8C1515;
  --bsi-red-bg:     #FDE8E8;
  --font-display:   'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body:      'DM Sans', 'Helvetica Neue', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ═══════════════════════════════════════════
   QUIZ — Full-page assessment
   ═══════════════════════════════════════════ */

.bsi-quiz-wrap {
  min-height: 100vh;
  background: var(--bsi-white);
  font-family: var(--font-body);
}

/* ── Quiz Header ── */
.bsi-quiz-header {
  background: var(--bsi-black);
  padding: 0 40px;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
}
.bsi-quiz-header-inner {
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
}
.bsi-logo-text { display: flex; flex-direction: column; gap: 2px; }
.bsi-logo-main {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bsi-white);
  line-height: 1;
}
.bsi-logo-sub {
  display: block;
  font-family: var(--font-body);
  color: var(--bsi-grey-400);
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

/* ── Screen System ── */
.bsi-screen { min-height: calc(100vh - 64px); display: flex; flex-direction: column; }
.bsi-hidden { display: none !important; }
.bsi-screen-inner {
  max-width: 660px;
  margin: 72px auto;
  padding: 0 28px;
  width: 100%;
}

/* ── Intro Screen ── */
.bsi-intro-badge {
  display: inline-block;
  background: var(--bsi-black);
  color: var(--bsi-white);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 16px;
  margin-bottom: 32px;
}
.bsi-intro-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 800;
  color: var(--bsi-black);
  line-height: 0.95;
  margin-bottom: 24px;
  letter-spacing: -1px;
  text-transform: uppercase;
}
.bsi-intro-title em { font-style: normal; }
.bsi-intro-desc {
  font-size: 17px;
  color: var(--bsi-grey-600);
  line-height: 1.75;
  margin-bottom: 40px;
  font-weight: 400;
}
.bsi-intro-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 44px;
  padding-bottom: 40px;
  border-bottom: 2px solid var(--bsi-black);
}
.bsi-meta-item { text-align: center; }
.bsi-meta-num {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--bsi-black);
  line-height: 1;
  letter-spacing: -1px;
}
.bsi-meta-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--bsi-grey-600);
  margin-top: 6px;
}
.bsi-meta-divider { color: var(--bsi-grey-200); font-size: 28px; }

/* ── Candidate Form ── */
.bsi-candidate-form {
  background: var(--bsi-grey-50);
  border: 2px solid var(--bsi-black);
  padding: 40px;
  box-shadow: 5px 5px 0 var(--bsi-black);
}
.bsi-form-heading {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--bsi-black);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.bsi-field-group { margin-bottom: 20px; }
.bsi-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--bsi-grey-600);
  margin-bottom: 8px;
}
.bsi-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--bsi-grey-200);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--bsi-black);
  background: var(--bsi-white);
  transition: border-color 0.15s;
  outline: none;
  display: block;
}
.bsi-input:focus { border-color: var(--bsi-black); }
.bsi-privacy-note {
  font-size: 12px;
  color: var(--bsi-grey-400);
  margin-top: 18px;
  line-height: 1.65;
  text-align: center;
}

/* ── Buttons ── */
.bsi-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bsi-black);
  color: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
  margin-top: 8px;
  width: 100%;
}
.bsi-btn-primary:hover { background: var(--bsi-grey-800); }
.bsi-btn-primary:disabled { opacity: 0.35; cursor: not-allowed; }

.bsi-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--bsi-black);
  border: 2px solid var(--bsi-black);
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.bsi-btn-outline:hover { background: var(--bsi-black); color: var(--bsi-white); }
.bsi-btn-arrow { font-size: 18px; }

/* ── Sticky Progress Pill ── */
.bsi-progress-pill-wrap {
  position: sticky;
  top: 64px;
  z-index: 90;
  display: flex;
  justify-content: center;
  padding: 16px 24px 10px;
  background: linear-gradient(to bottom, var(--bsi-white) 0%, var(--bsi-white) 65%, transparent 100%);
  pointer-events: none;
}
.bsi-progress-pill {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  border-radius: 0;
  padding: 10px 18px 10px 14px;
  box-shadow: 3px 3px 0 var(--bsi-black);
  min-width: 260px;
  max-width: 380px;
  width: 80vw;
}
.bsi-pill-track {
  flex: 1;
  height: 6px;
  background: var(--bsi-grey-100);
  position: relative;
  overflow: visible;
}
.bsi-pill-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--bsi-black);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 0;
}
.bsi-pill-dot {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  background: var(--bsi-white);
  border: 2.5px solid var(--bsi-black);
  border-radius: 50%;
  transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}
.bsi-pill-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--bsi-grey-600);
  white-space: nowrap;
  letter-spacing: 1px;
  text-transform: uppercase;
  user-select: none;
}
.bsi-pill-current { font-size: 16px; font-weight: 800; color: var(--bsi-black); }
.bsi-pill-sep { margin: 0 2px; opacity: 0.4; }

/* ── Question Slides ── */
.bsi-questions-outer {
  max-width: 820px;
  margin: 0 auto;
  padding: 8px 28px 100px;
}
.bsi-question-slide { display: none; animation: slideIn 0.28s cubic-bezier(0.4,0,0.2,1); }
.bsi-q-active { display: block; }
.bsi-q-exit-left { display: none; }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bsi-question-inner {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 48px 52px;
  box-shadow: 5px 5px 0 var(--bsi-black);
  margin-top: 20px;
}
.bsi-q-number {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: var(--bsi-grey-100);
  line-height: 1;
  margin-bottom: -8px;
  letter-spacing: -4px;
}
.bsi-q-text {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--bsi-black);
  line-height: 1.2;
  margin-bottom: 36px;
  letter-spacing: -0.3px;
  text-transform: uppercase;
}

/* ── Options ── */
.bsi-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 36px; }
.bsi-option {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  border: 1.5px solid var(--bsi-grey-200);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--bsi-white);
}
.bsi-option:hover { border-color: var(--bsi-black); background: var(--bsi-grey-50); }
.bsi-option.bsi-selected {
  border: 2px solid var(--bsi-black);
  background: var(--bsi-black);
}
.bsi-option.bsi-selected .bsi-option-text { color: var(--bsi-white); }
.bsi-option input[type="radio"] { display: none; }
.bsi-option-marker {
  width: 20px; height: 20px;
  border: 2px solid var(--bsi-grey-400);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.15s;
  position: relative;
}
.bsi-option:hover .bsi-option-marker { border-color: var(--bsi-black); }
.bsi-option.bsi-selected .bsi-option-marker { border-color: var(--bsi-white); }
.bsi-option.bsi-selected .bsi-option-marker::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--bsi-white);
}
.bsi-option-text {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--bsi-grey-800);
  line-height: 1.55;
  font-weight: 400;
}

/* ── Nav Row ── */
.bsi-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--bsi-grey-100);
  margin-top: 4px;
}
.bsi-nav-btn {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.15s;
  border: 2px solid transparent;
}
.bsi-btn-back {
  background: var(--bsi-white);
  color: var(--bsi-grey-600);
  border: 2px solid var(--bsi-grey-200);
}
.bsi-btn-back:hover {
  border-color: var(--bsi-black);
  color: var(--bsi-black);
  background: var(--bsi-grey-50);
}
.bsi-btn-next, .bsi-btn-submit {
  background: var(--bsi-grey-100);
  color: var(--bsi-grey-400);
  border-color: var(--bsi-grey-100);
}
.bsi-btn-next.bsi-btn-ready,
.bsi-btn-next:not(:disabled),
.bsi-btn-submit.bsi-btn-ready,
.bsi-btn-submit:not(:disabled) {
  background: var(--bsi-black);
  color: var(--bsi-white);
  border-color: var(--bsi-black);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.18);
}
.bsi-btn-next:disabled, .bsi-btn-submit:disabled { cursor: not-allowed; }

/* ── Submitting Overlay ── */
.bsi-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.bsi-overlay-inner { text-align: center; }
.bsi-spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(255,255,255,0.12);
  border-top-color: var(--bsi-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 24px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.bsi-overlay-text {
  color: var(--bsi-white);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   QUIZ COMPLETE PAGE
   ═══════════════════════════════════════════ */
.bsi-complete-check {
  width: 80px; height: 80px;
  background: var(--bsi-black);
  color: var(--bsi-white);
  font-size: 32px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 32px;
}
.bsi-complete-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 56px);
  font-weight: 800;
  color: var(--bsi-black);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: -1px;
}
.bsi-complete-sub {
  font-size: 16px;
  color: var(--bsi-grey-600);
  margin-bottom: 24px;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.bsi-complete-body {
  font-size: 16px;
  color: var(--bsi-grey-600);
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 32px;
}
.bsi-complete-note {
  background: var(--bsi-grey-50);
  border: 1.5px solid var(--bsi-grey-200);
  padding: 18px 24px;
  font-size: 14px;
  color: var(--bsi-grey-600);
  line-height: 1.65;
  max-width: 500px;
  margin: 0 auto 36px;
}
.bsi-complete-logo {
  font-family: var(--font-display);
  color: var(--bsi-grey-400);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   RESULTS PAGE
   ═══════════════════════════════════════════ */
.bsi-results-wrap { min-height: 100vh; font-family: var(--font-body); background: var(--bsi-white); }

.bsi-results-header {
  background: var(--bsi-black);
  padding: 44px 36px 56px;
  text-align: center;
}
.bsi-brand-icon {
  display: flex; justify-content: center;
  margin-bottom: 20px;
}
.bsi-logo-line {
  font-family: var(--font-display);
  color: var(--bsi-grey-400);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.bsi-results-headline {
  font-family: var(--font-display);
  color: var(--bsi-white);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -1px;
  text-transform: uppercase;
}
.bsi-results-subhead {
  color: var(--bsi-grey-400);
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
}

.bsi-results-body { max-width: 860px; margin: 0 auto; padding: 48px 28px 100px; }

/* Score hero */
.bsi-score-hero {
  display: flex;
  align-items: center;
  gap: 48px;
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 44px;
  margin-bottom: 28px;
  box-shadow: 5px 5px 0 var(--bsi-black);
  flex-wrap: wrap;
}
.bsi-score-ring-wrap { position: relative; flex-shrink: 0; }
.bsi-score-ring-center {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  text-align: center;
}
.bsi-score-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--tier-color, var(--bsi-black));
  line-height: 1;
  letter-spacing: -2px;
}
.bsi-score-pct {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--bsi-grey-600);
  font-weight: 500;
}
.bsi-score-info { flex: 1; min-width: 200px; }
.bsi-tier-badge {
  display: inline-block;
  padding: 7px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
  border: 2px solid currentColor;
}
.bsi-recommendation {
  font-size: 15px;
  color: var(--bsi-grey-600);
  line-height: 1.8;
  font-weight: 400;
}

/* Results cards */
.bsi-results-card {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 36px 40px;
  margin-bottom: 24px;
  box-shadow: 4px 4px 0 var(--bsi-black);
}
.bsi-card-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--bsi-black);
  margin-bottom: 28px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--bsi-black);
}
.bsi-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.bsi-info-item { display: flex; flex-direction: column; gap: 6px; }
.bsi-info-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--bsi-grey-400);
}
.bsi-info-value { font-size: 15px; color: var(--bsi-black); font-weight: 500; }

/* Category bars */
.bsi-chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.bsi-category-bars { display: flex; flex-direction: column; gap: 20px; }
.bsi-cat-row { display: flex; align-items: center; gap: 14px; }
.bsi-cat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--bsi-black);
  width: 160px;
  flex-shrink: 0;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.3;
}
.bsi-cat-bar-wrap { flex: 1; background: var(--bsi-grey-100); height: 10px; overflow: hidden; }
.bsi-cat-bar { height: 100%; background: var(--bsi-black); transition: width 1.1s cubic-bezier(0.4,0,0.2,1); }
.bsi-cat-pct {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--bsi-black);
  width: 42px;
  text-align: right;
  flex-shrink: 0;
}
.bsi-results-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════ */
.bsi-dashboard-wrap { font-family: var(--font-body); background: var(--bsi-grey-50); min-height: 100vh; }

/* ── Header ── */
.bsi-dash-header {
  background: var(--bsi-black);
  padding: 0 52px;
  height: 68px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.bsi-dash-header-inner {
  max-width: 1320px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.bsi-dash-logo { display: flex; align-items: center; gap: 12px; }
.bsi-dash-logo-main {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bsi-white);
  line-height: 1;
}
.bsi-dash-logo-sub {
  display: block;
  font-family: var(--font-body);
  color: var(--bsi-grey-400);
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-top: 2px;
}
.bsi-dash-user { display: flex; align-items: center; gap: 18px; }
.bsi-dash-user-name { color: var(--bsi-grey-400); font-size: 13px; font-weight: 400; }
.bsi-logout-btn {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.18);
  color: var(--bsi-grey-400);
  padding: 8px 18px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
  border-radius: 0;
}
.bsi-logout-btn:hover { border-color: var(--bsi-white); color: var(--bsi-white); }

/* ── Content ── */
.bsi-dash-content { max-width: 1320px; margin: 0 auto; padding: 48px 52px 100px; }

/* ── Stats Row ── */
.bsi-stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 48px; }
.bsi-stat-card {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 32px 28px;
  text-align: center;
  box-shadow: 4px 4px 0 var(--bsi-black);
  transition: box-shadow 0.15s, transform 0.15s;
}
.bsi-stat-card:hover { transform: translate(-1px,-1px); box-shadow: 5px 5px 0 var(--bsi-black); }
.bsi-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  color: var(--bsi-black);
  line-height: 1;
  letter-spacing: -3px;
}
.bsi-stat-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--bsi-grey-400);
  margin-top: 10px;
}

/* ── Alerts ── */
.bsi-alert {
  padding: 16px 22px;
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: 500;
  border-left: 4px solid;
  line-height: 1.6;
}
.bsi-alert-success { background: var(--bsi-green-bg); color: var(--bsi-green); border-color: var(--bsi-green); }
.bsi-alert-error   { background: var(--bsi-red-bg);   color: var(--bsi-red);   border-color: var(--bsi-red); }

/* ── Section Headers ── */
.bsi-dash-section { margin-bottom: 56px; }
.bsi-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--bsi-black);
  flex-wrap: wrap;
  gap: 14px;
}
.bsi-section-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--bsi-black);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

/* ── Filter Tabs ── */
.bsi-filter-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.bsi-filter-tab {
  background: var(--bsi-white);
  border: 1.5px solid var(--bsi-grey-200);
  color: var(--bsi-grey-600);
  padding: 7px 18px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
  border-radius: 0;
}
.bsi-filter-tab.bsi-tab-active, .bsi-filter-tab:hover {
  background: var(--bsi-black);
  color: var(--bsi-white);
  border-color: var(--bsi-black);
}

/* ── Empty State ── */
.bsi-empty-state {
  text-align: center;
  padding: 72px 36px;
  background: var(--bsi-white);
  border: 2px dashed var(--bsi-grey-200);
}
.bsi-empty-icon { font-size: 36px; color: var(--bsi-grey-200); margin-bottom: 18px; }
.bsi-empty-state h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--bsi-grey-400);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.bsi-empty-state p { font-size: 15px; color: var(--bsi-grey-400); }

/* ── Token Cards ── */
.bsi-tokens-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px,1fr)); gap: 24px; }
.bsi-token-card {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  overflow: hidden;
  box-shadow: 4px 4px 0 var(--bsi-black);
  transition: transform 0.15s, box-shadow 0.15s;
}
.bsi-token-card:hover { transform: translate(-1px,-1px); box-shadow: 5px 5px 0 var(--bsi-black); }
.bsi-token-card-header {
  padding: 14px 22px;
  background: var(--bsi-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bsi-token-date { font-size: 11px; color: var(--bsi-grey-400); letter-spacing: 1px; }

/* ── Status Badges ── */
.bsi-status-badge {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.bsi-status-active    { background: var(--bsi-amber-bg);  color: var(--bsi-amber);  border: 1.5px solid var(--bsi-amber); }
.bsi-status-completed { background: var(--bsi-green-bg);  color: var(--bsi-green);  border: 1.5px solid var(--bsi-green); }
.bsi-status-expired   { background: var(--bsi-grey-100);  color: var(--bsi-grey-600); border: 1.5px solid var(--bsi-grey-200); }

.bsi-token-body { padding: 22px; }
.bsi-token-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--bsi-grey-400);
  margin-bottom: 12px;
}

/* ── Link Copy Box ── */
.bsi-link-box { display: flex; gap: 8px; margin-bottom: 16px; }
.bsi-link-input {
  flex: 1;
  padding: 9px 13px;
  border: 1.5px solid var(--bsi-grey-200);
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--bsi-grey-600);
  background: var(--bsi-grey-50);
  min-width: 0;
  border-radius: 0;
  outline: none;
}
.bsi-copy-btn {
  padding: 9px 16px;
  background: var(--bsi-black);
  color: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
  border-radius: 0;
}
.bsi-copy-btn:hover { background: var(--bsi-grey-800); }
.bsi-copy-btn.bsi-copied { background: var(--bsi-green); border-color: var(--bsi-green); }

/* ── Candidate info tag ── */
.bsi-candidate-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--bsi-grey-50);
  border: 1px solid var(--bsi-grey-100);
  font-size: 13px;
  color: var(--bsi-grey-800);
}
.bsi-candidate-email { color: var(--bsi-grey-400); font-size: 12px; }
.bsi-candidate-info { font-size: 13px; color: var(--bsi-grey-600); margin-bottom: 4px; }

/* ── Token Footer ── */
.bsi-token-footer {
  padding: 14px 22px;
  background: var(--bsi-grey-50);
  border-top: 1px solid var(--bsi-grey-100);
}
.bsi-view-results-btn {
  display: block;
  width: 100%;
  padding: 13px;
  background: var(--bsi-black);
  color: var(--bsi-white);
  text-align: center;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: background 0.15s;
  border: 2px solid var(--bsi-black);
  cursor: pointer;
  border-radius: 0;
}
.bsi-view-results-btn:hover { background: var(--bsi-grey-800); }

/* ── Score Mini Display ── */
.bsi-score-mini { margin-bottom: 12px; }
.bsi-score-mini-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--bsi-black);
  letter-spacing: -1px;
  line-height: 1;
}
.bsi-score-mini-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
}
.bsi-score-top { color: var(--bsi-green); }
.bsi-score-mid { color: var(--bsi-amber); }
.bsi-score-low { color: var(--bsi-red); }

/* ── Token Actions ── */
.bsi-token-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.bsi-action-btn {
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1.5px solid var(--bsi-grey-200);
  background: var(--bsi-white);
  color: var(--bsi-grey-800);
  cursor: pointer;
  transition: all 0.15s;
  border-radius: 0;
}
.bsi-action-btn:hover { border-color: var(--bsi-black); background: var(--bsi-grey-50); }

/* ── Result candidate section ── */
.bsi-result-candidate { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.bsi-result-avatar {
  width: 44px; height: 44px;
  background: var(--bsi-grey-100);
  color: var(--bsi-black);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
}
.bsi-result-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--bsi-black);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.bsi-result-date { font-size: 12px; color: var(--bsi-grey-400); margin-top: 2px; }
.bsi-result-score-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--bsi-grey-50);
  border-left: 4px solid var(--bsi-black);
}
.bsi-mini-score-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--bsi-black);
  letter-spacing: -1px;
  line-height: 1;
}
.bsi-mini-tier {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--bsi-grey-600);
}

/* ── Expired State ── */
.bsi-expired-state { padding: 8px 0; }
.bsi-expired-text { font-size: 13px; color: var(--bsi-grey-400); font-style: italic; margin-bottom: 8px; }
.bsi-expired-candidate { font-size: 12px; color: var(--bsi-grey-400); }

/* ── Token ID ── */
.bsi-token-id { font-size: 11px; color: var(--bsi-grey-400); font-family: monospace; letter-spacing: 0.5px; }

/* ── Small button ── */
.bsi-btn-sm {
  display: inline-block;
  padding: 12px 22px;
  background: var(--bsi-black);
  color: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  border-radius: 0;
  margin-top: 14px;
}
.bsi-btn-sm:hover { background: var(--bsi-grey-800); }

/* ── Message ── */
.bsi-msg { font-size: 14px; font-weight: 500; margin-top: 12px; line-height: 1.5; }
.bsi-msg-success { color: var(--bsi-green); }
.bsi-msg-error   { color: var(--bsi-red); }

/* ── Modal ── */
.bsi-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 500;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.bsi-modal {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  max-width: 540px;
  width: 100%;
  box-shadow: 8px 8px 0 var(--bsi-black);
  max-height: 90vh;
  overflow-y: auto;
}
.bsi-modal-header {
  padding: 22px 28px;
  border-bottom: 2px solid var(--bsi-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bsi-black);
}
.bsi-modal-header h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--bsi-white);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.bsi-modal-close {
  background: transparent; border: none;
  color: var(--bsi-grey-400);
  font-size: 22px; cursor: pointer; line-height: 1;
  transition: color 0.15s;
}
.bsi-modal-close:hover { color: var(--bsi-white); }
.bsi-modal-body { padding: 32px; }
.bsi-modal-desc { font-size: 14px; color: var(--bsi-grey-600); line-height: 1.75; margin-bottom: 24px; }

/* ── Account Section ── */
.bsi-account-section {
  background: var(--bsi-white);
  border: 2px solid var(--bsi-black);
  padding: 40px;
  box-shadow: 4px 4px 0 var(--bsi-black);
}
.bsi-account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.bsi-pw-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--bsi-black);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--bsi-black);
}
.bsi-info-row { font-size: 14px; color: var(--bsi-grey-800); margin-bottom: 14px; line-height: 1.5; }
.bsi-info-row strong { font-weight: 600; }

/* ── Login brand section ── */
.bsi-login-brand { margin-bottom: 40px; }

/* ═══════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════ */
.bsi-login-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 500px 1fr;
  font-family: var(--font-body);
}
.bsi-login-panel {
  padding: 72px 60px;
  background: var(--bsi-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
  border-right: 2px solid var(--bsi-black);
}
.bsi-login-mark {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--bsi-grey-400);
  margin-bottom: 4px;
  margin-top: 16px;
}
.bsi-login-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--bsi-black);
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin: 0 0 6px;
}
.bsi-login-sub {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--bsi-grey-400);
  margin-bottom: 44px;
}

/* Login form tabs */
.bsi-form-tabs { display: flex; margin-bottom: 32px; border-bottom: 2px solid var(--bsi-black); }
.bsi-form-tab {
  flex: 1;
  padding: 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--bsi-grey-400);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}
.bsi-form-tab.bsi-tab-active { color: var(--bsi-black); border-bottom-color: var(--bsi-black); }

.bsi-remember { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--bsi-grey-600); margin: 10px 0 22px; cursor: pointer; }
.bsi-login-footer { font-size: 13px; color: var(--bsi-grey-400); margin-top: 28px; text-align: center; }

/* Login right panel */
.bsi-login-backdrop {
  background: var(--bsi-black);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}
.bsi-login-backdrop::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 60px);
}
.bsi-backdrop-text { position: relative; z-index: 1; text-align: center; max-width: 480px; }
.bsi-backdrop-text span {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--bsi-grey-400);
  margin-bottom: 24px;
}
.bsi-backdrop-bigtext {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 100px);
  font-weight: 800;
  color: var(--bsi-white);
  line-height: 0.88;
  letter-spacing: -4px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.bsi-backdrop-text p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--bsi-grey-400);
  line-height: 1.75;
  max-width: 380px;
  margin: 0 auto;
  font-weight: 400;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .bsi-dash-header  { padding: 0 32px; }
  .bsi-dash-content { padding: 36px 32px 80px; }
  .bsi-account-section { padding: 32px; }
  .bsi-account-grid { gap: 36px; }
}
@media (max-width: 860px) {
  .bsi-chart-grid { grid-template-columns: 1fr; }
  .bsi-info-grid  { grid-template-columns: 1fr; }
  .bsi-score-hero { gap: 28px; padding: 32px; }
}
@media (max-width: 768px) {
  .bsi-login-wrap { grid-template-columns: 1fr; }
  .bsi-login-panel { padding: 52px 36px; border-right: none; }
  .bsi-login-backdrop { display: none; }
  .bsi-stats-row { grid-template-columns: 1fr 1fr; }
  .bsi-tokens-grid { grid-template-columns: 1fr; }
  .bsi-question-inner { padding: 32px 28px; }
  .bsi-account-grid { grid-template-columns: 1fr; }
  .bsi-dash-content { padding: 28px 24px 80px; }
  .bsi-dash-header  { padding: 0 24px; }
  .bsi-quiz-header  { padding: 0 24px; }
  .bsi-screen-inner { margin: 48px auto; }
  .bsi-candidate-form { padding: 28px; }
}
@media (max-width: 480px) {
  .bsi-stats-row { grid-template-columns: 1fr; }
  .bsi-q-number { font-size: 60px; }
  .bsi-score-hero { padding: 24px; gap: 20px; }
  .bsi-results-body { padding: 32px 20px 80px; }
  .bsi-results-card { padding: 24px; }
  .bsi-question-inner { padding: 24px 20px; }
}