.tutorial-intro {
  color: var(--color-text-muted);
  margin: 0 auto var(--space-7);
  text-align: center;
  max-width: 640px;
  font-size: var(--text-105);
}

.tutorial-top-callout {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-125);
  margin: 0 auto var(--space-175);
  padding: var(--space-135) var(--space-14);
}

.tutorial-top-copy h1 {
  margin: 0 0 var(--space-035);
}

.tutorial-top-kicker {
  display: inline-flex;
  align-items: center;
  margin: 0 0 var(--space-035);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-highlight-border);
  background: var(--color-highlight-surface);
  color: var(--color-highlight-text);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tutorial-top-copy .tutorial-intro {
  margin: 0;
  max-width: 42ch;
  text-align: left;
}

.tutorial-multiplayer {
  margin-top: var(--space-8);
}

.tutorial-multiplayer-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-7);
}

.tutorial-multiplayer-card h2 {
  margin: 0 0 var(--space-045);
  font-size: clamp(var(--text-14), 2.2vw, var(--text-20));
}

.tutorial-multiplayer-card p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: var(--width-sm);
}

.level-grid {
  display: grid;
  gap: var(--space-125);
  max-width: 760px;
  margin: 0 auto var(--space-8);
}

.level-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-125);
  background: var(--color-surface-panel);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  position: relative;
  box-shadow: var(--shadow-soft);
}

.level-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.level-card.completed {
  border-color: var(--color-border-success);
  background: var(--color-success-soft);
}

.level-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--color-surface-soft);
  border-color: var(--color-border-soft);
}

.level-card.battle-level {
  border-color: var(--color-battle-border);
  background: var(--color-battle-soft);
}

.level-card.battle-level .level-badge {
  background: var(--color-battle-primary);
}

.level-card.battle-level.completed {
  border-color: var(--color-battle-primary-strong);
  background: var(--color-battle-soft-strong);
}

.level-card.battle-level.completed .level-badge {
  background: var(--color-success);
}

.level-badge {
  display: inline-flex;
}

.level-card.completed .level-badge {
  background: var(--color-success);
}

.level-card.next-up {
  border-color: var(--color-highlight-border);
  background: linear-gradient(
    180deg,
    var(--color-callout-start),
    var(--color-highlight-surface)
  );
  box-shadow:
    var(--shadow-soft),
    0 0 0 2px var(--color-highlight-shadow);
}

.level-card.next-up:hover {
  border-color: var(--color-highlight-strong);
}

.level-info {
  flex: 1;
}

.level-info h2 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-11);
}

.level-info p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-09);
}

.level-status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.alert {
  background: var(--color-alert-surface);
  border: 1px solid var(--color-alert-border);
  color: var(--color-alert-text);
  padding: var(--space-085) var(--space-11);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
  text-align: center;
}

.level-status .stat {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.level-status .stat.perfect {
  color: var(--color-success);
  font-weight: 500;
}

.ai-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  font-size: var(--text-072);
}

.tutorial-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
}

.back-link {
  color: var(--color-text-strong);
  text-decoration: none;
  font-size: var(--text-09);
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

.back-link::before {
  content: "← ";
}

.restart-form {
  display: inline;
}

.tutorial-description {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.tutorial-instruction-callout {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  box-sizing: border-box;
  margin-bottom: var(--space-16);
  padding: var(--space-065) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-instruction-border);
  background: var(--color-instruction-bg);
  box-shadow: var(--shadow-soft);
  color: var(--color-text-strong);
  font-weight: 600;
}

.tutorial-instruction-emoji {
  font-size: var(--text-105);
  line-height: 1;
}

#lesson-title .lesson-step-progress {
  font-size: 0.62em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.step-message {
  font-size: var(--text-11);
  font-weight: 600;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-card);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  text-align: center;
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-soft);
}

#tutorial-content {
  position: relative;
}

#tutorial-animation-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
  z-index: 9;
}

.level-complete-overlay {
  position: absolute;
  inset: -56px 0 0;
  z-index: 8;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius-lg);
  padding-top: var(--space-1);
}

.level-complete-dialog {
  width: min(420px, calc(100% - var(--space-6)));
  text-align: center;
  padding: var(--space-135) var(--space-12);
  background: linear-gradient(
    180deg,
    var(--color-callout-start),
    var(--color-callout-end)
  );
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-strong);
  animation: level-complete-pop 220ms ease-out;
}

@keyframes level-complete-pop {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.level-complete-dialog h2 {
  color: var(--color-success);
  margin-bottom: var(--space-2);
  font-size: var(--text-16);
}

.level-complete-emoji {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-highlight-surface);
  border: 1px solid var(--color-highlight-border);
  font-size: var(--text-13);
  margin-bottom: var(--space-045);
}

.level-complete-dialog p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.progress-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-panel);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-soft);
}

.progress-stats .stat {
  color: var(--color-text-muted);
  font-size: var(--text-09);
}

.all-complete {
  font-size: var(--text-11);
  color: var(--color-accent-primary);
  font-weight: 500;
  margin-top: var(--space-4);
}

.result-page {
  width: min(560px, 100%);
  margin: 0 auto;
  padding: var(--space-175) var(--space-5);
  background: linear-gradient(
    180deg,
    var(--color-callout-start),
    var(--color-callout-end)
  );
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  animation: level-complete-pop 220ms ease-out;
}

.result-header {
  text-align: center;
  margin-bottom: var(--space-125);
}

.result-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-highlight-surface);
  border: 1px solid var(--color-highlight-border);
  border-radius: 50%;
  font-size: var(--text-14);
  margin-bottom: var(--space-055);
}

.result-header h1 {
  margin: 0 0 var(--space-2);
}

.result-status {
  color: var(--color-success);
  font-weight: 600;
  margin: 0;
}

.result-message {
  color: var(--color-text-muted);
  margin: var(--space-045) 0 0;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.result-stats--battle {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-4);
}

.stat-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.stat-value {
  display: block;
  font-size: var(--text-lg);
  font-weight: bold;
  color: var(--color-text-primary);
}

.result-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

.inline-form {
  display: inline;
}

.result-actions .ds-button,
.level-complete-dialog .ds-button {
  font-size: var(--text-md);
  padding: var(--space-3) var(--space-5);
}

/* Battle Mode Styles */

.battle-title {
  text-align: center;
  color: var(--color-battle-text);
}

.battle-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-4);
}

.battle-container {
  position: relative;
}

.battle-round-result-overlay {
  z-index: 12;
}

.battle-round-result-overlay.is-pending {
  opacity: 0;
  pointer-events: none;
}

.battle-round-result-dialog h2 {
  margin: var(--space-1) 0 var(--space-1);
}

.battle-round-result-dialog {
  width: min(380px, calc(100% - var(--space-6)));
  padding: var(--space-11) var(--space-9);
}

.battle-round-result-dialog p {
  margin: 0;
}

.battle-round-result-dialog .battle-round-seeds {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: var(--space-6) 0 var(--space-4);
  gap: var(--space-6);
}

.battle-round-result-dialog .battle-round-seed-slot {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  --seed-rotation: 0deg;
}

.battle-round-result-dialog .battle-round-seed {
  transform: scale(2.4) rotate(var(--seed-rotation));
  transform-origin: center;
  transition:
    transform 0.2s ease,
    filter 0.2s ease;
  filter: drop-shadow(
    0 3px 5px color-mix(in srgb, var(--color-surface-dark), transparent 60%)
  );
}

.battle-round-result-dialog .battle-round-seed-slot:nth-child(4n + 1) {
  --seed-rotation: -5deg;
}

.battle-round-result-dialog .battle-round-seed-slot:nth-child(4n + 2) {
  --seed-rotation: 2deg;
}

.battle-round-result-dialog .battle-round-seed-slot:nth-child(4n + 3) {
  --seed-rotation: -1deg;
}

.battle-round-result-dialog .battle-round-seed-slot:nth-child(4n) {
  --seed-rotation: 4deg;
}

.battle-round-result-dialog .battle-round-seed-slot.pending {
  opacity: 0.45;
  filter: grayscale(0.35);
}

.battle-round-result-dialog .battle-round-seed-slot.pending .battle-round-seed {
  transform: scale(2.05) rotate(var(--seed-rotation));
}

.battle-round-result-dialog .battle-round-seed-slot.earned {
  filter: none;
}

.battle-round-result-dialog .battle-round-seed-slot.earned .battle-round-seed {
  transform: scale(2.4) rotate(var(--seed-rotation));
  filter: drop-shadow(
      0 3px 6px color-mix(in srgb, var(--color-surface-dark), transparent 55%)
    )
    drop-shadow(
      0 0 10px color-mix(in srgb, var(--color-warning), transparent 62%)
    );
}

.battle-round-result-dialog .ds-button {
  margin-top: var(--space-5);
}

.battle-round-result--win h2 {
  color: var(--color-success);
}

.battle-round-result--loss h2 {
  color: var(--color-danger);
}

.battle-round-result--draw h2 {
  color: var(--color-highlight-text);
}

@media (max-width: 900px) {
  .tutorial-multiplayer-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .tutorial-multiplayer-card {
    padding: var(--space-6);
  }
}

@media (max-width: 720px) and (orientation: landscape) {
  .tutorial-top-callout {
    padding: var(--space-12);
  }

  .tutorial-top-copy .tutorial-intro {
    max-width: 48ch;
  }

  .tutorial-header {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .level-complete-overlay {
    align-items: center;
    inset: 0;
    padding: 0;
  }

  .progress-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
  }

  .result-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .result-actions {
    flex-direction: column;
    align-items: center;
  }

  .result-page {
    padding: var(--space-145) var(--space-5);
  }

  #tutorial-content,
  #battle-content {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }
}

@media (orientation: landscape) {
  #battle-content {
    padding-bottom: calc(var(--space-12) + env(safe-area-inset-bottom));
  }

  #hint-button {
    position: fixed;
    right: var(--space-4);
    bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
    z-index: 8;
  }

  #hint-button :where(.hint-btn) {
    box-shadow: var(--shadow-strong);
    min-height: 48px;
    padding: var(--space-2) var(--space-5);
    white-space: nowrap;
  }
}

@media (orientation: landscape) and (min-width: 1100px) {
  #hint-button {
    right: var(--space-8);
    bottom: calc(var(--space-5) + env(safe-area-inset-bottom));
  }
}

@media (max-width: 640px) and (orientation: portrait) {
  .tutorial-top-callout {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-095);
    padding: var(--space-11);
  }

  .tutorial-top-copy .tutorial-intro {
    text-align: left;
    max-width: none;
  }

  .tutorial-header {
    position: relative;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
  }

  .restart-form {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
  }

  .level-complete-overlay {
    align-items: center;
    inset: 0;
    padding: 0;
  }

  .tutorial-multiplayer-card {
    padding: var(--space-175);
  }

  .tutorial-intro {
    font-size: var(--text-md);
    margin-bottom: var(--space-6);
  }

  .level-grid {
    gap: var(--space-4);
  }

  .level-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .level-badge {
    width: 44px;
    height: 44px;
    font-size: var(--text-11);
  }

  .level-info h2 {
    font-size: var(--text-md);
  }

  .step-message {
    font-size: var(--text-md);
    padding: var(--space-085) var(--space-4);
  }

  .progress-stats {
    flex-direction: column;
    gap: var(--space-3);
  }

  .result-stats {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .result-actions {
    flex-direction: column;
    align-items: center;
  }

  .result-page {
    padding: var(--space-135) var(--space-11);
  }

  #tutorial-content,
  #battle-content {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }
}

@media (max-width: 480px) {
  .tutorial-multiplayer-card {
    padding: var(--space-5);
  }

  .tutorial-multiplayer-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) and (orientation: portrait) {
  .tutorial-top-callout {
    padding: var(--space-4);
  }

  .tutorial-top-kicker {
    font-size: var(--text-072);
  }

  .tutorial-description {
    margin-bottom: var(--space-125);
  }

  .tutorial-instruction-callout {
    width: 100%;
    justify-content: flex-start;
    padding: var(--space-3) var(--space-3);
    line-height: 1.3;
  }

  .step-message {
    font-size: var(--text-md);
    padding: var(--space-3) var(--space-3);
  }

  .level-card {
    padding: var(--space-4);
  }

  .result-page {
    padding: var(--space-125);
  }

  .result-check {
    width: 42px;
    height: 42px;
    font-size: var(--text-13);
  }

  .result-actions {
    gap: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .result-page,
  .level-complete-dialog {
    animation: none;
  }
}