/* ============ DASHBOARD HERO ============ */
.dashboard-hero {
  background: #fff;
  color: var(--c-text);
  padding: 72px var(--sp-4) 64px;
  text-align: center;
  margin-bottom: var(--sp-8);
  position: relative;
  overflow: hidden;
}

/* Aurora blobs — large, soft, beautiful */
.dashboard-hero::before {
  content: '';
  position: absolute;
  width: 680px; height: 680px;
  top: -280px; right: -160px;
  background: radial-gradient(circle, rgba(124,58,237,.13) 0%, rgba(37,99,235,.08) 45%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: aurora-drift 12s ease-in-out infinite alternate;
}
.dashboard-hero::after {
  content: '';
  position: absolute;
  width: 520px; height: 520px;
  bottom: -200px; left: -100px;
  background: radial-gradient(circle, rgba(13,148,136,.12) 0%, rgba(37,99,235,.07) 50%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: aurora-drift 16s ease-in-out infinite alternate-reverse;
}
@keyframes aurora-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(24px, 16px) scale(1.06); }
}

/* Extra centre blob */
.dashboard-hero .hero-blob-mid {
  position: absolute;
  width: 400px; height: 400px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.dashboard-hero h1 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.2;
  margin-bottom: var(--sp-3);
  position: relative;

  /* Gradient headline text */
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dashboard-hero p {
  color: var(--c-text-3);
  font-size: var(--fs-base);
  margin-bottom: var(--sp-8);
  position: relative;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
  -webkit-text-fill-color: var(--c-text-3);
  font-weight: 400;
}

/* Stats strip */
.stats-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  position: relative;
}
.stat-pill {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-fast), transform var(--t-fast);
}
.stat-pill:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ============ FLOATING HERO CHIPS ============ */
.hero-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(37, 99, 235, .14);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-text-2);
  box-shadow: 0 2px 12px rgba(15, 23, 42, .07);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
  white-space: nowrap;
  animation: float-y var(--float-dur, 5s) ease-in-out infinite alternate;
  animation-delay: var(--float-delay, 0s);
  user-select: none;
  z-index: 1;
}

/* Individual scatter positions — left/right sides, away from centre text */
.hero-float--1 { top: 18%; left: 6%;   --float-dur: 4.5s; --float-delay: 0s; }
.hero-float--2 { top: 55%; left: 4%;   --float-dur: 6s;   --float-delay: -1.2s; }
.hero-float--3 { top: 78%; left: 12%;  --float-dur: 5.2s; --float-delay: -2.5s; }
.hero-float--4 { top: 12%; right: 7%;  --float-dur: 5.8s; --float-delay: -0.8s; }
.hero-float--5 { top: 42%; right: 4%;  --float-dur: 4.8s; --float-delay: -3s; }
.hero-float--6 { top: 70%; right: 9%;  --float-dur: 6.3s; --float-delay: -1.8s; }
.hero-float--7 { top: 28%; left: 15%;  --float-dur: 5s;   --float-delay: -4s; }
.hero-float--8 { top: 60%; right: 15%; --float-dur: 5.5s; --float-delay: -2s; }

/* Hide on small screens so they don't cover the headline */
@media (max-width: 640px) { .hero-float { display: none; } }

@keyframes float-y {
  0%   { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

/* ============ TOPIC GRID ============ */
.topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

/* Topic color palette — cycles through 5 gradients */
.topic-card:nth-child(5n+1) { --card-grad: var(--grad-card);    --card-pale: #EFF6FF; --card-rgb: 37,99,235;    --card-accent: #2563EB; }
.topic-card:nth-child(5n+2) { --card-grad: var(--grad-accent);  --card-pale: #F5F3FF; --card-rgb: 124,58,237;  --card-accent: #7C3AED; }
.topic-card:nth-child(5n+3) { --card-grad: var(--grad-teal);    --card-pale: #F0FDFA; --card-rgb: 13,148,136;  --card-accent: #0D9488; }
.topic-card:nth-child(5n+4) { --card-grad: var(--grad-rose);    --card-pale: #FFF1F2; --card-rgb: 225,29,72;   --card-accent: #E11D48; }
.topic-card:nth-child(5n+5) { --card-grad: var(--grad-amber);   --card-pale: #FFFBEB; --card-rgb: 217,119,6;   --card-accent: #D97706; }

/* ============ TOPIC CARD ============ */
.topic-card {
  background: var(--c-card);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(15,23,42,.06);
  padding: var(--sp-5);
  cursor: pointer;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
  overflow: hidden;
}

/* Gradient top bar */
.topic-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-grad, var(--grad-card));
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(var(--card-rgb, 37,99,235), .12),
    0 8px 32px rgba(var(--card-rgb, 37,99,235), .14),
    0 2px 8px rgba(15,23,42,.06);
  border-color: transparent;
}

.topic-card__top {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}
.topic-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: var(--card-pale, var(--c-primary-pale));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  transition: transform var(--t-spring);
  border: 1px solid rgba(var(--card-rgb, 37,99,235), .1);
}
.topic-card:hover .topic-card__icon { transform: scale(1.08) rotate(-4deg); }

.topic-card__meta { flex: 1; min-width: 0; }
.topic-card__num {
  font-size: var(--fs-xs);
  color: var(--c-text-3);
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.topic-card__title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.3;
  margin-top: 2px;
  letter-spacing: -.01em;
}
.topic-card__progress {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.topic-card__progress-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--c-text-3);
  font-weight: 600;
}
.topic-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}
.topic-card__scores {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.topic-card__cta {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--card-accent, var(--c-primary));
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  transition: gap var(--t-fast);
}
.topic-card:hover .topic-card__cta { gap: 7px; }

/* ============ LOCKED CARD ============ */
.topic-card--locked {
  opacity: 0.5;
  cursor: default;
}
.topic-card--locked:hover {
  transform: none;
  box-shadow: var(--shadow-card);
  border-color: rgba(15,23,42,.06);
}
.topic-card--locked:hover .topic-card__icon { transform: none; }
.topic-card--locked::after {
  content: '🔒 Coming Soon';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-text-2);
  background: rgba(255,255,255,0.7);
  border-radius: inherit;
  letter-spacing: .04em;
  z-index: 1;
  backdrop-filter: blur(2px);
}

/* Completed state */
.topic-card.completed .topic-card__icon {
  background: var(--c-success-light);
  border-color: rgba(5,150,105,.15);
}
.topic-card__done-mark {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  width: 22px; height: 22px;
  background: var(--grad-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(5,150,105,.35);
}