/* ==================== Dashboard Cards ==================== */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 0.875rem;

  @media (max-width: 420px) {
    gap: 0.3rem;
    padding: 0.625rem;
  }
}

.stat-card {
  padding: 0.75rem;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.92));
  text-align: center;
}

.stat-label {
  display: block;
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 600;
}

.stat-class {
  margin-top: 0.375rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 800;
}

.progress-track {
  height: 0.3rem;
  margin-top: 0.55rem;
  overflow: hidden;
  border-radius: 99px;
  background: color-mix(in srgb, var(--accent-color) 14%, transparent);

  & span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--accent-color);
  }
}

.publisher-view[hidden],
.pioneer-view[hidden],
.pioneer-setting[hidden] {
  display: none;
}

/* ==================== Activity Summary ==================== */
.participation-layout {
  width: calc(100% - 1.5rem);
  margin: 0.875rem auto;
  padding: 1.1rem;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--radius);
  background: var(--card-bg);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
}

.participation-header,
.participation-toggle,
.study-widget {
  display: flex;
  align-items: center;
}

.participation-header {
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;

  & h2 {
    margin-top: 0.2rem;
    font-size: 1.15rem;
  }
}

.eyebrow,
.section-kicker {
  color: var(--accent-hover);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.participation-badge {
  padding: 0.35rem 0.6rem;
  border-radius: 99px;
  color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color) 18%, transparent);
  font-size: 0.7rem;
  font-weight: 800;
}

.participation-toggle {
  justify-content: space-between;
  color: var(--text-muted);
  gap: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;

  & strong,
  & small {
    display: block;
  }

  & small {
    margin-top: 0.2rem;
    color: var(--text-muted);
    font-size: 0.75rem;
  }

  & input {
    position: absolute;
    opacity: 0;

    &:checked + .toggle-track {
      background: var(--accent-color);
    }

    &:checked + .toggle-track::after {
      transform: translateX(1.2rem);
    }
  }
}

.toggle-track {
  width: 2.7rem;
  height: 1.5rem;
  flex: 0 0 auto;
  padding: 0.18rem;
  border-radius: 99px;
  background: #cbd5e1;
  transition: background 160ms ease;
}

.toggle-track::after {
  display: block;
  width: 1.14rem;
  height: 1.14rem;
  border-radius: 50%;
  background: white;
  content: "";
  transition: transform 160ms ease;
}

.study-widget {
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding: 0.8rem;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent-color) 6%, transparent);

  & strong {
    display: block;
    margin-top: 0.15rem;
    font-size: 1.3rem;
  }
}

.study-icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9px;
  color: var(--accent-text);
  background: var(--accent-color);
  font-weight: 800;
}

/* ==================== Timer Card ==================== */
.card {
  background: var(--card-bg);
  border: 1px solid rgba(15,23,42,0.04);
  border-radius: var(--radius);
  padding: 1em;
  box-shadow: 0 6px 18px rgba(15,23,42,0.04);
}

/* ----- Timer card ----- */
.widget-card {
  width: calc(100% - 1.5rem);
  margin-inline: auto;
  text-align: center;
  border: none;
}

.timer-display {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1rem;
}

#timer {
  @media (max-width: 420px) {
    font-size: 1.6rem;
  }
}

 .card,
 .stat-card {
  @media (prefers-color-scheme: dark) {
    border-color: var(--border-color);
    background: #000;
  }
}

.participation-layout {
  @media (prefers-color-scheme: dark) {
    background: #000;
  }
}