/* Readiness nudge → unified /study surface (mastery model). */
.home-study-nudge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md, 16px);
  flex-wrap: wrap;
}
.home-study-nudge__body { min-width: 0; }
.home-study-nudge__headline {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2px;
}
.home-study-nudge__sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}
.home-study-nudge__traj {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}
.home-study-nudge .btn { flex: 0 0 auto; }

/* ── Dashboard polish ───────────────────────────────────── */
.dash-hero {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition:
    box-shadow 0.2s ease,
    transform 0.15s ease;
}

.dash-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.dash-stat:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

[data-theme="light"] .dash-card {
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .dash-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

[data-theme="light"] .dash-stat:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.dash-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 767px) {
  .dash-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Stack hero cards vertically on mobile */
  .dash-hero {
    flex-direction: column;
  }

  /* Make goal ring card full-width */
  .goal-ring-card {
    min-width: unset;
    width: 100%;
  }

  /* Hide less-important table columns on mobile */
  [data-col="category"],
  [data-col="missed"],
  [data-col="progress"] {
    display: none;
  }

  /* Make analytics tables scrollable as fallback */
  table {
    font-size: 0.85rem;
  }
}

.dash-stat {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
  border: 1px solid transparent;
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease,
    transform 0.15s ease;
  cursor: default;
}

.dash-stat .dash-stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0 auto var(--spacing-sm);
  border-radius: 10px;
  background: var(--accent-dim);
}

.dash-stat .dash-stat-icon svg {
  width: 18px;
  height: 18px;
}

.dash-stat-value {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.1;
}

.dash-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Goal ring pulse animation when goal reached */
@keyframes goal-pulse {
  0%,
  100% {
    box-shadow: var(--shadow-soft), 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent);
  }
  50% {
    box-shadow: var(--shadow-soft), 0 0 0 8px color-mix(in srgb, var(--accent) 16%, transparent);
  }
}

.goal-ring-card--reached {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  animation: goal-pulse 2.4s ease-in-out infinite;
}

.goal-ring-card--reached .home-goal-progress {
  stroke: var(--success);
}

.goal-ring-card--reached .home-goal-copy strong {
  color: var(--success);
}

/* Goal ring card */
.goal-ring-card {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--spacing-md);
}

.goal-ring-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.goal-ring-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  text-align: center;
}

.home-goal-foot {
  color: var(--text-secondary);
  font-size: 0.82rem;
  text-align: center;
  margin: 0;
  letter-spacing: 0.01em;
}

.goal-settings-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition:
    background 0.15s,
    color 0.15s;
}

.goal-settings-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.goal-settings-btn svg {
  width: 16px;
  height: 16px;
}

/* ── Ready for Review card (spaced repetition queue) ───── */
.review-card {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  min-width: 200px;
  gap: var(--spacing-xs);}

.review-card--warn { border-left-color: var(--warning); }
.review-card--urgent { border-left-color: var(--error); }

.review-card-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.review-card-headline {
  margin: 4px 0 2px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.review-card--warn .review-card-headline { color: var(--warning); }
.review-card--urgent .review-card-headline { color: var(--error); }

.review-card--empty {
  align-items: stretch;
  min-height: 0;
  gap: var(--spacing-xs);
}

.review-card--empty .home-review-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.review-card-header {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-bottom: var(--spacing-xs);
}

.review-card-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.review-card-count {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
  margin: 2px 0 2px;
}

.review-card-count.review-count--warn {
  color: var(--warning);
}
.review-card-count.review-count--urgent {
  color: var(--error);
}

.review-card-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.review-card-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
  opacity: 0.75;
}

.review-card-catchup {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  line-height: 1.35;
}

.review-card-modes {
  display: flex;
  gap: 4px;
  width: 100%;
  margin-bottom: var(--spacing-xs);
}

.review-mode-btn {
  flex: 1;
  padding: 6px 4px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  line-height: 1.1;
}

.review-mode-btn strong {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.review-mode-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.review-mode-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.review-mode-btn.active strong {
  color: #fff;
}

.review-card-empty {
  justify-content: center;
}

.review-card-empty .review-card-body {
  text-align: center;
  padding: var(--spacing-sm) 0;
}

.review-card-empty-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: var(--spacing-sm);
}

@media (max-width: 767px) {
  .review-card {
    min-width: unset;
    width: 100%;
  }
}

/* Weak area cards */
.weak-card {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.weak-card[data-perf="low"] {
  border-left-color: var(--error);
}
.weak-card[data-perf="mid"] {
  border-left-color: var(--warning);
}
.weak-card[data-perf="high"] {
  border-left-color: var(--success);
}

/* Progress bars with gradient */
.progress-track {
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
  background: linear-gradient(
    90deg,
    currentColor,
    color-mix(in srgb, currentColor 70%, white)
  );
}

/* Source toggle pills polish */
.dash-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  padding: 3px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.dash-toggle .filter-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.dash-toggle .filter-pill:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.dash-toggle .filter-pill.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 24%, transparent);
}

.dash-toggle .filter-pill svg {
  width: 14px;
  height: 14px;
}

/* Chart bars polish */
.chart-bar {
  border-radius: 3px 3px 0 0;
  transition: height 0.3s ease;
  background: linear-gradient(to top, var(--accent), var(--accent-hover));
}

[data-theme="light"] .chart-bar {
  background: linear-gradient(to top, var(--accent), var(--accent-hover));
}

/* Analytics */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.analytics-table {
  width: 100%;
  border-collapse: collapse;
}

.analytics-table th,
.analytics-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.analytics-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.analytics-table tr:hover td {
  background: var(--bg-card-hover);
}