/* ══════════════════════════════════════════════════════════════
   Shikkha Career DNA: পেজ স্টাইল
   M3 Expressive টোকেন ব্যবহার করে (কাঁচা hex নয়), ডার্ক মোডসহ।
   শেপ: বাটন pill, কার্ড ১৪px, ডায়ালগ ২০px, হিরো ২৮px।
   টাচ টার্গেট সর্বনিম্ন ৪৮dp, কম দামের Android মাথায় রেখে।
   ══════════════════════════════════════════════════════════════ */

:root {
  --cdna-skill: #7C5CFF;
  --cdna-credential: #2A2D7C;
  --cdna-network: #F4511E;
  --cdna-good: #34A853;
  --cdna-warn: #FBCC05;
  --cdna-bad: #EA4335;
  --cdna-gap: 20px;
}

/* হেডার fixed, তাই প্রথম সেকশনের লেখা যেন নিচে চাপা না পড়ে */
.cdna-main { display: block; padding-top: 76px; }
.cdna-progress { top: 76px; }

/* ---------- সাধারণ কাঠামো ---------- */
.cdna-wrap { max-width: 1100px; margin: 0 auto; padding: 0 18px; }
.cdna-narrow { max-width: 760px; }
.cdna-section { padding: 56px 0; }
.cdna-section + .cdna-section { border-top: 1px solid var(--md-outline-variant); }

.cdna-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  color: var(--md-on-surface-variant);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--shape-pill, 9999px);
  padding: 6px 14px; margin-bottom: 16px;
  background: var(--md-surface-container-lowest);
}
.cdna-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cdna-good); flex: none;
}

.cdna-h1 { font-size: clamp(2rem, 5.5vw, 3.2rem); line-height: 1.2; font-weight: 700; margin: 0 0 16px; }
.cdna-h2 { font-size: clamp(1.4rem, 3.4vw, 2rem); line-height: 1.3; font-weight: 700; margin: 0 0 12px; }
.cdna-h3 { font-size: 1.08rem; font-weight: 600; margin: 0 0 8px; }
.cdna-lead { font-size: 1.06rem; color: var(--md-on-surface-variant); line-height: 1.8; margin: 0 0 24px; }
.cdna-muted { color: var(--md-on-surface-variant); }

/* গ্রেডিয়েন্ট শুধু হিরো হেডলাইনে ও পেজপ্রতি একটি CTA-তে */
.cdna-gradient-text {
  background: var(--md-gradient-cta);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- বাটন ---------- */
.cdna-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 26px;
  border-radius: var(--shape-pill, 9999px);
  border: 1px solid transparent; cursor: pointer;
  font: inherit; font-weight: 600; text-decoration: none;
  transition: transform .2s var(--motion-easing), box-shadow .2s var(--motion-easing), opacity .2s;
}
.cdna-btn:active { transform: scale(.97); }
.cdna-btn:disabled, .cdna-btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.cdna-btn-primary { background: var(--md-gradient-cta); color: #fff; }
.cdna-btn-solid   { background: var(--md-primary); color: var(--md-on-primary); }
.cdna-btn-outline { background: transparent; color: var(--md-on-surface); border-color: var(--md-outline); }
.cdna-btn-ghost   { background: var(--md-surface-container-low); color: var(--md-on-surface); }
.cdna-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.cdna-lang-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 0 14px; margin-right: 6px;
  border: 1px solid var(--md-outline-variant); border-radius: var(--shape-pill, 9999px);
  font-size: .86rem; font-weight: 600; color: var(--md-on-surface); text-decoration: none;
}

/* ---------- কার্ড ---------- */
.cdna-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: 14px; padding: 22px;
}
.cdna-grid { display: grid; gap: var(--cdna-gap); }
.cdna-grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cdna-grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ---------- হিরো ---------- */
.cdna-hero {
  position: relative; overflow: hidden;
  border-radius: 0 0 28px 28px;
  background: var(--md-surface-container-low);
  padding: 64px 0 72px;
}
.cdna-hero-inner { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .cdna-hero-inner { grid-template-columns: 1.15fr .85fr; } }
.cdna-hero-stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 28px; }
.cdna-stat b { display: block; font-size: 1.6rem; line-height: 1.2; }
.cdna-stat span { font-size: .86rem; color: var(--md-on-surface-variant); }

/* ---------- অ্যাসেসমেন্ট ---------- */
.cdna-quiz { max-width: 720px; margin: 0 auto; padding: 32px 18px 72px; }
.cdna-progress {
  position: sticky; top: 0; z-index: 5;
  background: var(--md-surface); padding: 14px 0 12px;
}
.cdna-progress-track {
  height: 8px; border-radius: 999px; overflow: hidden;
  background: var(--md-surface-container-high);
}
.cdna-progress-bar {
  height: 100%; width: 0; border-radius: 999px;
  background: var(--md-gradient-cta);
  transition: width .35s var(--motion-easing);
}
.cdna-progress-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .86rem; color: var(--md-on-surface-variant); margin-top: 8px;
}

.cdna-question {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: 20px; padding: 28px 24px; margin-top: 22px;
}
.cdna-question-text { font-size: 1.3rem; line-height: 1.6; font-weight: 600; margin: 12px 0 26px; }
.cdna-scale { display: grid; gap: 10px; }
.cdna-scale-btn {
  display: flex; align-items: center; gap: 14px;
  width: 100%; min-height: 56px; padding: 12px 18px;
  background: var(--md-surface-container-low);
  border: 2px solid transparent; border-radius: var(--shape-pill, 9999px);
  color: var(--md-on-surface); font: inherit; text-align: start; cursor: pointer;
  transition: border-color .18s var(--motion-easing), background .18s var(--motion-easing);
}
.cdna-scale-btn .key {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-size: .82rem; font-weight: 700;
  background: var(--md-surface-container-high); color: var(--md-on-surface-variant);
}
.cdna-scale-btn:hover { background: var(--md-surface-container-high); }
.cdna-scale-btn[aria-pressed="true"] { border-color: var(--md-primary); background: var(--md-surface-container-high); }
.cdna-scale-btn[aria-pressed="true"] .key { background: var(--md-primary); color: var(--md-on-primary); }

.cdna-quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 22px; }
.cdna-hint { font-size: .82rem; color: var(--md-on-surface-variant); margin-top: 14px; text-align: center; }
.cdna-save-state { font-size: .8rem; color: var(--md-on-surface-variant); min-height: 20px; }

/* ---------- রিপোর্ট ---------- */
.cdna-gauge-wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.cdna-gauge { flex: none; width: 190px; height: 190px; }
.cdna-gauge text.value { font-size: 30px; font-weight: 700; fill: var(--md-on-surface); }
.cdna-gauge text.label { font-size: 11px; fill: var(--md-on-surface-variant); }

.cdna-band {
  display: inline-block; padding: 6px 14px; border-radius: var(--shape-pill, 9999px);
  font-size: .84rem; font-weight: 600;
}
.cdna-band--highly_aligned    { background: color-mix(in srgb, var(--cdna-good) 18%, transparent); color: var(--cdna-good); }
.cdna-band--partially_aligned { background: color-mix(in srgb, var(--md-primary) 16%, transparent); color: var(--md-primary); }
.cdna-band--needs_direction   { background: color-mix(in srgb, var(--cdna-warn) 24%, transparent); color: #8a6d00; }
.cdna-band--highly_misaligned { background: color-mix(in srgb, var(--cdna-bad) 16%, transparent); color: var(--cdna-bad); }

.cdna-bars { display: grid; gap: 16px; }
.cdna-bar-row { display: grid; gap: 6px; }
.cdna-bar-head { display: flex; justify-content: space-between; font-size: .92rem; font-weight: 600; }
.cdna-bar-track { height: 12px; border-radius: 999px; background: var(--md-surface-container-high); overflow: hidden; }
.cdna-bar-fill { height: 100%; border-radius: 999px; transition: width .6s var(--motion-easing); }

/* ডাইমেনশন চার্ট, দুই প্রান্তের স্কেল, মাঝখানে মার্কার */
.cdna-dim { display: grid; gap: 6px; padding: 12px 0; border-bottom: 1px solid var(--md-outline-variant); }
.cdna-dim:last-child { border-bottom: 0; }
.cdna-dim-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.cdna-dim-name { font-weight: 600; }
.cdna-dim-value { font-size: .84rem; color: var(--md-on-surface-variant); }
.cdna-dim-scale { position: relative; height: 10px; border-radius: 999px; background: var(--md-surface-container-high); }
.cdna-dim-marker {
  position: absolute; top: 50%; width: 18px; height: 18px; border-radius: 50%;
  transform: translate(-50%, -50%); background: var(--md-primary);
  border: 3px solid var(--md-surface-container-lowest);
}
.cdna-dim-edges { display: flex; justify-content: space-between; font-size: .76rem; color: var(--md-on-surface-variant); }

.cdna-facet { padding: 16px 0; border-bottom: 1px solid var(--md-outline-variant); }
.cdna-facet:last-child { border-bottom: 0; }
.cdna-facet-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.cdna-facet-value { font-weight: 600; color: var(--md-primary); }
.cdna-facet-text { margin: 8px 0 0; color: var(--md-on-surface-variant); line-height: 1.8; }

.cdna-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.cdna-list li { display: flex; gap: 12px; line-height: 1.8; }
.cdna-list i { flex: none; margin-top: 5px; }

.cdna-why {
  display: grid; gap: 12px; margin-top: 18px;
}
.cdna-why-row {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; align-items: center;
  padding: 12px 0; border-bottom: 1px dashed var(--md-outline-variant);
}
.cdna-why-row:last-child { border-bottom: 0; }
.cdna-why-row .contrib { font-weight: 700; font-variant-numeric: tabular-nums; }
.cdna-why-row .note { grid-column: 1 / -1; font-size: .88rem; color: var(--md-on-surface-variant); }

.cdna-career {
  display: grid; gap: 8px; padding: 18px;
  border: 1px solid var(--md-outline-variant); border-radius: 14px;
  background: var(--md-surface-container-lowest);
}
.cdna-career-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cdna-career-fit {
  flex: none; font-weight: 700; font-size: .9rem;
  padding: 4px 12px; border-radius: var(--shape-pill, 9999px);
  background: var(--md-surface-container-high);
}
.cdna-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cdna-chip {
  font-size: .74rem; padding: 4px 10px; border-radius: var(--shape-pill, 9999px);
  background: var(--md-surface-container-low); color: var(--md-on-surface-variant);
  border: 1px solid var(--md-outline-variant);
}

.cdna-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.cdna-tab {
  min-height: 44px; padding: 0 18px; border-radius: var(--shape-pill, 9999px);
  border: 1px solid var(--md-outline-variant); background: transparent;
  color: var(--md-on-surface); font: inherit; font-weight: 600; cursor: pointer;
}
.cdna-tab[aria-selected="true"] { background: var(--md-primary); color: var(--md-on-primary); border-color: transparent; }
.cdna-tabpanel[hidden] { display: none; }

/* ---------- রোডম্যাপ ---------- */
.cdna-ring { flex: none; width: 132px; height: 132px; }
.cdna-ring text { fill: var(--md-on-surface); font-weight: 700; font-size: 22px; }

.cdna-phase { margin-bottom: 30px; }
.cdna-phase-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.cdna-phase-head .count { font-size: .84rem; color: var(--md-on-surface-variant); }

.cdna-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 16px; min-height: 56px;
  border: 1px solid var(--md-outline-variant); border-radius: 14px;
  background: var(--md-surface-container-lowest); margin-bottom: 10px;
  transition: opacity .2s var(--motion-easing);
}
.cdna-item.done { opacity: .62; }
.cdna-item.done .cdna-item-title { text-decoration: line-through; }
.cdna-check {
  flex: none; width: 28px; height: 28px; margin-top: 2px;
  border-radius: 9px; border: 2px solid var(--md-outline);
  background: transparent; cursor: pointer; display: grid; place-items: center;
  color: transparent;
}
.cdna-check[aria-pressed="true"] { background: var(--md-primary); border-color: var(--md-primary); color: var(--md-on-primary); }
.cdna-item-title { font-weight: 600; }
.cdna-item-detail { margin: 4px 0 0; font-size: .9rem; color: var(--md-on-surface-variant); line-height: 1.75; }
.cdna-item-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: .86rem; font-weight: 600; color: var(--md-primary); }

/* ---------- ড্যাশবোর্ড ---------- */
.cdna-kpi { display: grid; gap: 4px; padding: 18px; border-radius: 14px; background: var(--md-surface-container-low); }
.cdna-kpi b { font-size: 1.7rem; }
.cdna-kpi span { font-size: .85rem; color: var(--md-on-surface-variant); }
.cdna-history { width: 100%; height: 220px; }
.cdna-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--shape-pill, 9999px);
  background: var(--md-surface-container-high); font-size: .88rem; font-weight: 600;
}

/* ---------- FAQ ---------- */
.cdna-faq { border-bottom: 1px solid var(--md-outline-variant); }
.cdna-faq summary {
  cursor: pointer; list-style: none; padding: 18px 0; min-height: 48px;
  font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.cdna-faq summary::-webkit-details-marker { display: none; }
.cdna-faq summary::after { content: '+'; font-size: 1.4rem; color: var(--md-on-surface-variant); }
.cdna-faq[open] summary::after { content: '−'; }
.cdna-faq p { margin: 0 0 18px; color: var(--md-on-surface-variant); line-height: 1.8; }

/* ---------- অবস্থা ---------- */
.cdna-empty { text-align: center; padding: 60px 20px; }
.cdna-alert {
  padding: 14px 18px; border-radius: 14px; margin-bottom: 18px;
  background: color-mix(in srgb, var(--cdna-warn) 18%, transparent);
  color: var(--md-on-surface); font-size: .92rem;
}
.cdna-spinner {
  width: 34px; height: 34px; border-radius: 50%; margin: 40px auto;
  border: 3px solid var(--md-outline-variant); border-top-color: var(--md-primary);
  animation: cdna-spin .8s linear infinite;
}
@keyframes cdna-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .cdna-spinner { animation-duration: 2s; }
  .cdna-btn, .cdna-progress-bar, .cdna-bar-fill { transition: none; }
}

/* ---------- প্রিন্ট ---------- */
@media print {
  .header, .footer, .cdna-tabs, .cdna-ctas, .cdna-lang-toggle,
  .hamburger, .sidebar-overlay, .cdna-no-print { display: none !important; }
  body { background: #fff; color: #000; }
  .cdna-card, .cdna-career, .cdna-item { break-inside: avoid; border-color: #ccc; }
  .cdna-tabpanel[hidden] { display: block !important; }
  .cdna-section { padding: 18px 0; }
}