/* Keypunch Component Styles */

.keypunch {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
  border-radius: 12px;
  outline: none;
  max-width: 900px;
  margin: 0 auto;
}

.keypunch:focus {
  box-shadow: 0 0 0 3px rgba(72, 187, 120, 0.4);
}

.keypunch-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.keypunch-title {
  font-size: 1.25rem;
  font-weight: bold;
  color: #e0e0f0;
  font-family: 'Courier New', monospace;
  margin: 0;
}

.deck-info {
  display: flex;
  gap: 1.5rem;
  font-family: 'Courier New', monospace;
}

.card-count,
.column-info {
  color: #48bb78;
  font-weight: bold;
}

/* Text Input */
.keypunch-input {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.keypunch-input label {
  color: #9ca3af;
  font-size: 0.875rem;
  font-weight: bold;
}

.keypunch-input input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  background: #1a1a2e;
  border: 2px solid #3a3a5a;
  border-radius: 6px;
  color: #e0e0f0;
  outline: none;
  transition: border-color 0.2s;
}

.keypunch-input input:focus {
  border-color: #48bb78;
}

.keypunch-input input::placeholder {
  color: #6a6a7a;
}

/* Punch Card Display */
.punch-card-display {
  background: #add8e6;
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  overflow-x: auto;
}

.punch-card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 800px;
}

svg.punch-card {
  max-width: 100%;
  max-height: 280px;
  height: auto;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Controls */
.keypunch-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.nav-buttons,
.file-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.keypunch-controls button {
  padding: 0.5rem 1rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  font-weight: bold;
  background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
  border: 2px solid #2c5282;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  transition: all 0.15s ease;
}

.keypunch-controls button:hover:not(:disabled) {
  background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
  box-shadow: 0 2px 8px rgba(49, 130, 206, 0.4);
}

.keypunch-controls button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.download-link {
  padding: 0.5rem 1rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  font-weight: bold;
  background: linear-gradient(135deg, #38a169 0%, #276749 100%);
  border: 2px solid #276749;
  border-radius: 6px;
  color: white;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.download-link:hover {
  background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.file-input-label {
  padding: 0.5rem 1rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  font-weight: bold;
  background: linear-gradient(135deg, #805ad5 0%, #6b46c1 100%);
  border: 2px solid #6b46c1;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  transition: all 0.15s ease;
}

.file-input-label:hover {
  background: linear-gradient(135deg, #9f7aea 0%, #805ad5 100%);
}

.file-input-label input[type="file"] {
  display: none;
}

/* Deck Preview */
.deck-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  max-height: 150px;
  overflow-y: auto;
}

.card-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: #1a1a2e;
  border: 2px solid #3a3a5a;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: #9ca3af;
}

.card-preview.current {
  border-color: #48bb78;
  background: rgba(72, 187, 120, 0.1);
}

.preview-number {
  font-weight: bold;
  color: #48bb78;
  min-width: 20px;
}

.preview-text {
  color: #e0e0f0;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 768px) {
  .keypunch-header {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .keypunch-controls {
    flex-direction: column;
  }

  .nav-buttons,
  .file-buttons {
    justify-content: center;
  }

  .punch-card-display {
    padding: 1rem;
  }
}