/* Composition Settings Dialog */

.comp-settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(2px);
}

.comp-settings-modal {
  background: var(--bg-primary, #1a1a2e);
  border: 1px solid var(--border-color, #3a3a5a);
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: comp-settings-appear 0.2s ease-out;
}

@keyframes comp-settings-appear {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.comp-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color, #3a3a5a);
}

.comp-settings-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary, #fff);
}

.comp-settings-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary, #888);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.comp-settings-close:hover {
  background: var(--bg-hover, #2a2a4a);
  color: var(--text-primary, #fff);
}

.comp-settings-content {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-settings-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.comp-settings-section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary, #888);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-color, #3a3a5a);
}

.comp-settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.comp-settings-row label {
  flex: 0 0 100px;
  font-size: 14px;
  color: var(--text-secondary, #aaa);
}

.comp-settings-row input,
.comp-settings-row select {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
  background: var(--bg-tertiary, #252545);
  border: 1px solid var(--border-color, #3a3a5a);
  border-radius: 6px;
  color: var(--text-primary, #fff);
  outline: none;
  transition: border-color 0.15s ease;
}

.comp-settings-row input:focus,
.comp-settings-row select:focus {
  border-color: var(--accent-color, #6366f1);
}

.comp-settings-row input::placeholder {
  color: var(--text-tertiary, #666);
}

.comp-settings-row select {
  cursor: pointer;
}

.comp-settings-constraint-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: var(--bg-tertiary, #252545);
  border: 1px solid var(--border-color, #3a3a5a);
  border-radius: 6px;
}

.comp-settings-constraint-row span {
  font-size: 14px;
  color: var(--text-primary, #fff);
  flex: 1;
}

.comp-settings-hint {
  font-size: 12px;
  color: var(--text-tertiary, #666);
  line-height: 1.4;
}

.comp-settings-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border-color, #3a3a5a);
}

.comp-settings-btn-primary,
.comp-settings-btn-secondary {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.comp-settings-btn-primary {
  background: var(--accent-color, #6366f1);
  border: 1px solid var(--accent-color, #6366f1);
  color: #fff;
}

.comp-settings-btn-primary:hover {
  background: var(--accent-hover, #4f46e5);
  border-color: var(--accent-hover, #4f46e5);
}

.comp-settings-btn-secondary {
  background: transparent;
  border: 1px solid var(--border-color, #3a3a5a);
  color: var(--text-secondary, #aaa);
}

.comp-settings-btn-secondary:hover {
  background: var(--bg-hover, #2a2a4a);
  color: var(--text-primary, #fff);
}