/* Tool Shell Styles - Shared across all tools */

/* ========== TOOL LAYOUT ========== */

.tool-container {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--space-8) * 2);
}

/* ========== TOOL HEADER ========== */

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.tool-title-section {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.tool-icon {
  font-size: 40px;
  line-height: 1;
}

.tool-title {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  margin: 0;
}

.tool-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ========== MODE SWITCH ========== */

.mode-switch {
  display: flex;
  background: linear-gradient(to bottom, #f8fafc, #f1f5f9);
  border-radius: var(--radius-full);
  padding: 4px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mode-btn {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-neutral-600);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.mode-btn:hover {
  color: var(--color-primary-dark);
}

.mode-btn.active {
  background: white;
  color: var(--color-secondary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ========== RESET BUTTON ========== */

.btn-reset {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-neutral-600);
  background: white;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-reset:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* ========== TOOL MAIN AREA ========== */

.tool-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.06), 0 8px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.tool-canvas {
  flex: 1;
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

/* ========== TOOL OPTIONS BAR ========== */

.tool-options {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: linear-gradient(to bottom, #f8fafc, #f1f5f9);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  flex-wrap: wrap;
}

.option-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.option-label {
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-neutral-600);
}

.option-select {
  padding: var(--space-2) var(--space-3);
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  background: white;
  cursor: pointer;
}

.option-select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

/* ========== TOOL FEEDBACK BANNER ========== */

.tool-feedback {
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(to bottom, #e0f7fa, #b2ebf2);
  border-top: 2px solid rgba(0, 201, 201, 0.3);
  text-align: center;
}

.feedback-text {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  margin: 0;
}

.tool-feedback.success {
  background: linear-gradient(to bottom, #d1fae5, #a7f3d0);
  border-color: rgba(16, 185, 129, 0.3);
}

.tool-feedback.error {
  background: linear-gradient(to bottom, #fee2e2, #fecaca);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ========== CHALLENGE PANEL ========== */

.challenge-panel {
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 140, 0, 0.1));
  border-top: 2px solid rgba(255, 215, 0, 0.3);
}

.challenge-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.challenge-progress {
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-neutral-600);
}

.challenge-prompt {
  font-family: var(--font-secondary);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-3) 0;
  text-align: center;
}

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

.btn-check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: white;
  background: linear-gradient(to bottom, #33E5E5, #00C9C9);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-shadow: 1px 1px 0 #00A3A3;
  box-shadow: 0 3px 0 #00A3A3, 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-check:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 5px 0 #00A3A3, 0 6px 12px rgba(0, 0, 0, 0.2);
}

.btn-check:active {
  transform: translateY(2px) scale(1);
  box-shadow: 0 1px 0 #00A3A3;
}

.btn-skip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-neutral-600);
  background: white;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-skip:hover {
  border-color: var(--color-neutral-400);
  color: var(--color-neutral-700);
}

/* ========== HOP CONTROLS ========== */

.hop-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.hop-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  background: white;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.08);
}

.hop-btn:hover {
  transform: translateY(-2px);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.1);
}

.hop-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.hop-btn.positive {
  color: var(--color-success);
  border-color: rgba(16, 185, 129, 0.3);
}

.hop-btn.positive:hover {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.05);
}

.hop-btn.negative {
  color: var(--color-accent-red);
  border-color: rgba(239, 68, 68, 0.3);
}

.hop-btn.negative:hover {
  border-color: var(--color-accent-red);
  background: rgba(239, 68, 68, 0.05);
}

/* ========== COMPLETION MODAL ========== */

.completion-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-medium) var(--ease-out);
}

.completion-overlay.active {
  opacity: 1;
  visibility: visible;
}

.completion-modal {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  max-width: 400px;
  margin: var(--space-4);
  transform: scale(0.9);
  transition: transform var(--duration-medium) var(--ease-out);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.completion-overlay.active .completion-modal {
  transform: scale(1);
}

.completion-icon {
  font-size: 64px;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.completion-title {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-2) 0;
}

.completion-message {
  font-size: var(--text-base);
  color: var(--color-neutral-600);
  margin: 0 0 var(--space-6) 0;
}

.btn-continue {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: white;
  background: linear-gradient(to bottom, #4ade80, #22c55e);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 0 #16a34a, 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-continue:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 0 #16a34a, 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* ========== MOBILE RESPONSIVE ========== */

@media (max-width: 767px) {
  .tool-container {
    padding: var(--space-2) 0;
    min-height: auto;
  }

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

  .tool-title-section {
    gap: var(--space-2);
  }

  .tool-icon {
    font-size: 32px;
  }

  .tool-title {
    font-size: var(--text-xl);
  }

  .tool-controls {
    width: 100%;
    justify-content: space-between;
  }

  .tool-canvas {
    min-height: 250px;
    padding: var(--space-4);
  }

  .tool-options {
    padding: var(--space-3);
  }

  .challenge-prompt {
    font-size: var(--text-lg);
  }

  .hop-controls {
    gap: var(--space-1);
  }

  .hop-btn {
    min-width: 40px;
    padding: var(--space-2);
    font-size: var(--text-sm);
  }
}