/* Dark Professional Theme for Case Converter */

.case-converter {
  --cc-bg: #121212;
  --cc-border: #2a2a2a;
  --cc-accent: #2b6ef6;
  --cc-text: #f1f1f1;
  --cc-muted: #c9c9c9;

  max-width: 860px;
  margin: 1.25rem auto;
  background: var(--cc-bg);
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--cc-text);
}

.case-converter .cc-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.case-converter .cc-title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--cc-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.case-converter .cc-textarea {
  width: 100%;
  min-height: 160px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--cc-border);
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--cc-text);
  background: #1a1a1a;
  resize: vertical;
  box-sizing: border-box;
  outline: none;
  transition: box-shadow .15s ease, border-color .15s ease;
}

.case-converter .cc-textarea:focus {
  border-color: var(--cc-accent);
  box-shadow: 0 0 0 2px rgba(43,110,246,0.35);
}

.cc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.cc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid var(--cc-border);
  background: #1f1f1f;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--cc-muted);
  transition: transform .08s ease, background .15s ease, color .15s ease;
}

.cc-btn i {
  width: 18px;
  text-align: center;
  font-size: 0.95rem;
}

/* hover effect */
.cc-btn:hover {
  background: #2a2a2a;
  color: #ffffff;
  transform: translateY(-2px);
}

.cc-bottom {
  margin-top: 16px;
  display: flex;
  gap: 10px;
}

.cc-copy, .cc-download {
  background: var(--cc-accent);
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 500;
}

.cc-copy:hover, .cc-download:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* Mobile responsive */
@media (max-width: 560px) {
  .cc-actions { gap: 8px; }
  .cc-btn { flex: 1 1 45%; justify-content: center; }
  .cc-copy, .cc-download { flex: 1 1 48%; }
}