/* =========================
   LEARNING LAB + ACTION BAR
========================= */

.learning-lab-shell {
  position: relative;
  margin-top: 1.2rem;
}

.learning-lab-card {
  padding: 1rem 1rem 1.1rem;
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.98);
  border: 1px solid rgba(92, 110, 132, 0.12);
  box-shadow: 0 16px 34px rgba(36, 49, 63, 0.08);
}

.learning-lab-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
  flex-wrap: wrap;
}

.learning-lab-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  background: rgba(47, 122, 103, 0.08);
  color: #2f7a67;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.learning-lab-title {
  margin: 0.2rem 0 0.25rem;
  font-size: 1.14rem;
  line-height: 1.2;
}

.learning-lab-desc {
  margin: 0;
  color: #5d6a79;
  font-size: 0.84rem;
  line-height: 1.6;
}

.learning-lab-stats {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.learning-lab-stat {
  padding: 0.42rem 0.6rem;
  border-radius: 12px;
  background: rgba(92, 110, 132, 0.05);
  border: 1px solid rgba(92, 110, 132, 0.1);
  font-size: 0.72rem;
  font-weight: 800;
  color: #5d6a79;
}

.learning-lab-stage {
  display: grid;
  gap: 0.9rem;
}

.learning-lab-stage.is-hidden {
  display: none;
}

.learning-lab-kingdom {
  padding: 0.9rem;
  border-radius: 20px;
  background: rgba(47, 122, 103, 0.05);
  border: 1px solid rgba(47, 122, 103, 0.1);
}

.learning-lab-parts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  margin-top: 0.65rem;
}

.learning-lab-part {
  padding: 0.22rem 0.48rem;
  border-radius: 8px;
  border: 1px solid rgba(92, 110, 132, 0.1);
  background: rgba(92, 110, 132, 0.04);
  color: rgba(92, 110, 132, 0.55);
  font-size: 0.66rem;
  font-weight: 800;
}

.learning-lab-part.is-built {
  color: #24313f;
}

.learning-lab-question {
  padding: 1rem 1rem 1.05rem;
  border-radius: 20px;
  background: rgba(255, 253, 248, 0.98);
  border: 1px solid rgba(92, 110, 132, 0.1);
  box-shadow: 0 6px 20px rgba(36, 49, 63, 0.05);
}

.learning-lab-chip-row {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.learning-lab-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.24rem 0.56rem;
  border-radius: 8px;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.learning-lab-chip.type {
  background: rgba(62, 95, 138, 0.08);
  color: #3e5f8a;
}

.learning-lab-chip.reward {
  background: rgba(47, 122, 103, 0.08);
  color: #2f7a67;
}

.learning-lab-prompt {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.65;
  font-weight: 800;
  color: #24313f;
  white-space: pre-line;
}

.learning-lab-help {
  margin: 0 0 0.68rem;
  font-size: 0.77rem;
  color: #5d6a79;
  font-weight: 800;
}

.learning-lab-options,
.learning-lab-order-list {
  display: grid;
  gap: 0.48rem;
}

.learning-lab-option,
.learning-lab-order-item {
  width: 100%;
  padding: 0.78rem 0.9rem;
  border-radius: 14px;
  border: 1.5px solid rgba(92, 110, 132, 0.14);
  background: rgba(255, 253, 248, 0.95);
  color: #24313f;
  font-size: 0.84rem;
  font-weight: 800;
  text-align: left;
  line-height: 1.55;
  cursor: pointer;
  transition: all 0.18s ease;
}

.learning-lab-option.is-active {
  border-color: rgba(47, 122, 103, 0.34);
  background: rgba(47, 122, 103, 0.07);
  color: #2f7a67;
}

.learning-lab-option.is-correct {
  border-color: rgba(47, 122, 103, 0.44);
  background: rgba(47, 122, 103, 0.1);
  color: #2f7a67;
}

.learning-lab-option.is-wrong {
  border-color: rgba(154, 90, 90, 0.35);
  background: rgba(154, 90, 90, 0.08);
  color: #9a5a5a;
}

.learning-lab-option.is-muted {
  border-color: rgba(92, 110, 132, 0.08);
  background: rgba(92, 110, 132, 0.03);
  color: rgba(92, 110, 132, 0.42);
}

.learning-lab-option-inner {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.learning-lab-order-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: default;
}

.learning-lab-order-no {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(47, 122, 103, 0.09);
  color: #2f7a67;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  font-weight: 900;
  flex-shrink: 0;
}

.learning-lab-order-text {
  flex: 1;
  font-size: 0.83rem;
  font-weight: 800;
  color: #24313f;
  line-height: 1.5;
}

.learning-lab-order-controls {
  display: flex;
  gap: 0.32rem;
}

.learning-lab-order-btn {
  border: 1px solid rgba(92, 110, 132, 0.14);
  background: rgba(92, 110, 132, 0.04);
  border-radius: 8px;
  padding: 0.34rem 0.5rem;
  cursor: pointer;
  font-weight: 900;
  color: #5d6a79;
}

.learning-lab-actions {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.learning-lab-btn {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 999px;
  border: none;
  background: #2f7a67;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
}

.learning-lab-btn.secondary {
  background: rgba(92, 110, 132, 0.06);
  color: #5d6a79;
  border: 1.5px solid rgba(92, 110, 132, 0.2);
}

.learning-lab-btn.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}

.learning-lab-feedback,
.learning-lab-tip,
.learning-lab-summary-box {
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
}

.learning-lab-feedback {
  background: rgba(47, 122, 103, 0.07);
  border: 1px solid rgba(47, 122, 103, 0.16);
}

.learning-lab-feedback.is-wrong {
  background: rgba(154, 90, 90, 0.07);
  border-color: rgba(154, 90, 90, 0.16);
}

.learning-lab-feedback-title {
  margin: 0 0 0.22rem;
  font-size: 0.82rem;
  font-weight: 900;
}

.learning-lab-feedback-text,
.learning-lab-tip-text {
  margin: 0;
  font-size: 0.77rem;
  line-height: 1.58;
  color: #5d6a79;
}

.learning-lab-tip {
  background: rgba(62, 95, 138, 0.06);
  border: 1px solid rgba(62, 95, 138, 0.14);
}

.learning-lab-tip-label {
  margin: 0 0 0.18rem;
  font-size: 0.63rem;
  font-weight: 900;
  color: #3e5f8a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.learning-lab-summary-list {
  display: grid;
  gap: 0.38rem;
}

.learning-lab-summary-item {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  padding: 0.58rem 0.74rem;
  border-radius: 11px;
  background: rgba(92, 110, 132, 0.04);
  border: 1px solid rgba(92, 110, 132, 0.08);
}

.learning-lab-summary-left {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.learning-lab-summary-right {
  font-size: 0.78rem;
  font-weight: 900;
  flex-shrink: 0;
}

.learning-lab-floating {
  position: fixed;
  right: 16px;
  bottom: 92px;
  z-index: 62;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  align-items: flex-end;
}

.learning-lab-fab {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  border: 1px solid rgba(92, 110, 132, 0.16);
  background: rgba(255, 253, 248, 0.96);
  box-shadow: 0 12px 30px rgba(36, 49, 63, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.learning-lab-fab[data-state="active"] {
  background: rgba(47, 122, 103, 0.96);
  color: #fff;
  border-color: rgba(47, 122, 103, 0.24);
}

.learning-lab-fab-note {
  padding: 0.5rem 0.72rem;
  border-radius: 14px;
  background: rgba(255, 253, 248, 0.96);
  border: 1px solid rgba(92, 110, 132, 0.14);
  box-shadow: 0 12px 30px rgba(36, 49, 63, 0.08);
  font-size: 0.73rem;
  font-weight: 800;
  color: #5d6a79;
  max-width: 180px;
}

[data-theme="dark"] .learning-lab-card,
[data-theme="dark"] .learning-lab-question,
[data-theme="dark"] .learning-lab-fab,
[data-theme="dark"] .learning-lab-fab-note {
  background: rgba(36, 34, 32, 0.96);
  border-color: rgba(220, 210, 190, 0.12);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .learning-lab-title,
[data-theme="dark"] .learning-lab-prompt,
[data-theme="dark"] .learning-lab-order-text,
[data-theme="dark"] .learning-lab-summary-item,
[data-theme="dark"] .learning-lab-summary-left {
  color: #e8e0d4;
}

[data-theme="dark"] .learning-lab-desc,
[data-theme="dark"] .learning-lab-help,
[data-theme="dark"] .learning-lab-feedback-text,
[data-theme="dark"] .learning-lab-fab-note {
  color: #b8aea1;
}

[data-theme="dark"] .learning-lab-option,
[data-theme="dark"] .learning-lab-order-item {
  background: rgba(50, 48, 44, 0.92);
  border-color: rgba(220, 210, 190, 0.13);
  color: #e8e0d4;
}

[data-theme="dark"] .learning-lab-option.is-active {
  border-color: rgba(47, 122, 103, 0.5);
  background: rgba(47, 122, 103, 0.16);
  color: #7dd4be;
}

[data-theme="dark"] .learning-lab-option.is-correct {
  border-color: rgba(47, 122, 103, 0.5);
  background: rgba(47, 122, 103, 0.16);
  color: #7dd4be;
}

[data-theme="dark"] .learning-lab-option.is-wrong {
  border-color: rgba(200, 100, 100, 0.4);
  background: rgba(180, 80, 80, 0.14);
  color: #e09090;
}

[data-theme="dark"] .learning-lab-option.is-muted {
  border-color: rgba(220, 210, 190, 0.06);
  background: rgba(220, 210, 190, 0.03);
  color: rgba(180, 168, 150, 0.38);
}

@media (max-width: 760px) {
  .learning-lab-floating {
    right: 12px;
    bottom: 88px;
  }

  .learning-lab-fab {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .learning-lab-fab-note {
    max-width: 150px;
    font-size: 0.7rem;
  }

  .learning-lab-top {
    flex-direction: column;
  }
}