.time-limit-manager {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(212, 222, 239, 0.8);
  height: fit-content;
}

.time-limit-header {
  margin-bottom: 24px;
}

.time-limit-header h2 {
  margin: 0 0 8px 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
}

.time-limit-header p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

.time-limit-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.time-limit-setting {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.time-limit-setting label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.time-limit-input-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

.time-limit-input {
  flex: 1;
  max-width: 200px;
  padding: 10px 12px;
  border: 1px solid rgba(212, 222, 239, 0.8);
  border-radius: 6px;
  font-size: 14px;
  background: var(--color-surface-muted);
  color: var(--color-text);
  transition: border-color 0.2s;
}

.time-limit-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.time-limit-save-btn {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.time-limit-save-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 128, 237, 0.3);
}

.time-limit-save-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.time-limit-hint {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
}

.time-limit-status {
  padding: 20px;
  background: var(--color-surface-muted);
  border-radius: 8px;
  border: 1px solid rgba(212, 222, 239, 0.5);
}

.time-limit-status h3 {
  margin: 0 0 16px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.time-limit-progress {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.time-limit-progress-bar {
  width: 100%;
  height: 24px;
  background: rgba(212, 222, 239, 0.3);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.time-limit-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #4a90e2, #357abd);
  transition: width 0.3s ease;
  border-radius: 12px;
}

.time-limit-stats {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--color-text);
}

.time-used strong {
  color: var(--color-primary);
}

.time-remaining strong {
  color: #4a90e2;
}

.time-limit-actions {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 222, 239, 0.5);
}

.time-limit-reset-btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.time-limit-reset-btn:hover {
  background: var(--color-primary);
  color: white;
}

.time-limit-confirm-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: 1000;
  backdrop-filter: blur(4px);
}

.time-limit-confirm-modal {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 24px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.time-limit-confirm-modal h3 {
  margin: 0 0 12px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.time-limit-confirm-modal p {
  margin: 0 0 20px 0;
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.5;
}

.time-limit-confirm-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.time-limit-confirm-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.time-limit-confirm-btn.confirm {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.time-limit-confirm-btn.confirm:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 128, 237, 0.3);
}

.time-limit-confirm-btn.cancel {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(212, 222, 239, 0.8);
}

.time-limit-confirm-btn.cancel:hover {
  background: var(--color-surface-muted);
}

@media (max-width: 768px) {
  .time-limit-manager {
    padding: 16px;
  }

  .time-limit-input-group {
    flex-direction: column;
    align-items: stretch;
  }

  .time-limit-input {
    max-width: 100%;
  }

  .time-limit-stats {
    flex-direction: column;
    gap: 8px;
  }

  .time-limit-confirm-modal {
    padding: 20px;
  }

  .time-limit-confirm-actions {
    flex-direction: column;
  }
}